Articles in this section

All Sections

    Changelog

    Avatar
    Erik Lax
    • Updated
    Follow

    5.17-p3

    Released 2025-03-19

    • Imp Improved diagnostics for DNS resolving issues

    5.17-p2

    Released 2025-02-13

    • Bug Resolved a stability issue

    5.17-p1

    Released 2025-02-13

    • Pkg Updated packages

    5.17

    Released 2025-02-06

    • New Added support for syslog over TLS (trusted and untrusted)
    • New Added is_rsa|ed25519_privatekey HSL functions
    • Imp Allow more than 32 SAN in certificates
    • Bug Fix issue with script validation (file includes) during startup
    • Bug Fix issue with live-stage of newly added transports
    • Bug Fix issue with S/MIME
    • Pkg Updated FreeBSD (13.4) and packages to latest quarterly 

    5.16

    Released 2024-08-27

    • New Support for AWS SIGv4 in http() and http_bulk()
    • Imp Improved API request logging in API hook
    • Bug Fix issue with certain timezones hook

    5.15-p3

    Released 2024-07-02

    • Sec Fix issue addressing CVE-2024-6387 (OpenSSH)

    The general recommendation is to not provide internet access to any admin interface (SSH, HTTPS).

    5.15-p2

    Released 2024-07-01

    • Bug Fix issue with linting in script editor

    5.15-p1

    Released 2024-04-22

    • Bug Fix issue in script editor with validation of delivery settings
    • Bug Fix issue with Let's Encrypt

    5.15

    Released 2024-04-09

    • New Added support for Let’s Encrypt (ACME)
    • New Redesign of web administration interface
    • New Added support for queue groupings (MX and domain rollups)
    • Imp Added support rotating mail history logs based on days (in addition to count)
    • Imp Added support for public validated CAs when clustering (in addition to fingerprints)
    • Bug Issue when searching for message ID in message queue
    • Pkg Updated FreeBSD (13.2-RELEASE-p11) and packages to latest quarterly 
    • Pkg Updated Eleven eXpurgate anti-spam engine to 4.48.3

    5.14-p1

    Released 2024-02-27

    • Pkg Updated Sophos anti-spam engine (savi) 

    5.14

    Released 2024-01-25

    • New Enable configuration of barelf behaviour (default is to auto detect legacy clients)
    • New Added null coalescing assignment operator
    • New Added mimeword_encode() and _decode HSL functions
    • New Added support for Map.merge() in HSL
    • Bug Fix Views button not working with Quarantine
    • Bug Escaped characters in filename in MIME class should always be double hex digits
    • Bug Fix validation issue of policy, delivery and suspend configs
    • Pkg Updated FreeBSD (13.2-RELEASE-p4) and packages to latest quarterly

    5.13-p1

    Released 2023-10-02

    5.13

    Released 2023-08-15

    • Imp Updated version of eleven eXpurgate anti-spam daemon (4.47.0)
    • Imp Added selector field to DMARC reporting
    • Imp Increased SA custom rules limit
    • Imp Improved query builder for metadata fields in queue listing
    • Imp Based on FreeBSD 13.2, and latest quarterly packages
    • Bug Fix issue with SpamHaus DQS
    • Bug Fix issue with memory_store HSL function
    • Dep Removed deprecated ClamAV (ScanCLAM() is now a no-op)

    5.12-p1

    Released 2023-05-03

    • Bug In HSL fix an issue with Map/Sets iterators and foreach

    5.12

    Released 2023-04-12

    • Imp MTA improvements
      • Faster policy evaluations and subdomain matching
      • Added a new grouping field to the queue structure to be used for combined recipientdomain/remotemx groupings
      • Added LOGIN parameter support to the XCLIENT command
      • Added support for network matching in PROXY, XCLIENT and TLS client cert settings
      • Added connection pooling reuse setting based on remotemx
      • Various improvements to DNS resolving
      • Priority messages now also have priority in resolver and script execution queues
      • Allow overriding serverhost (servers[].hostname) in connect hooks's Accept() function
      • Added ability to read plugin configurations from file paths
      • Improvements to halonctl
        • Added --no-pipelining options to queue trace command
        • More precise time (usec) resolution in queue trace command
        • Queue update command now supports changing only localpart or domain of senders/recipients
      • halontop now resizes layout to terminal size
      • Added a new C-API (HalonMTA_deliver_trace) to do custom trace outputs in delivery plugins
      • Added a new C-API for queue pickup plugins
    • Imp Script language improvements
    • Imp Improvements to integrated (VM) package
      • Based on FreeBSD 13.2, and latest quarterly packages
      • Pre-packed with http-bulk plugin
    • Dep Important changes
      • Deprecated ClamAV in integrated (VM) package
      • Deprecated ScanDMARC() in componentized package (install halon-extras-dmarc)
      • Deprecated builtin LDAP class in componentized package (install halon-extras-ldap)
      • Removed MailMessage.deliver (deprecated since 5.2, use MailMessage.queue() instead)
      • Removed /dev/null as special transport destination
      • Removed GetMailQueueMetric() (deprecated since 5.3)
    • Bug Various bug fixes
      • Missing dynamic policy id in $arguments in post-delivery on rate only policy conditions
      • Fixed timeout issue with PIPELINING
      • queue_policy_delete() function was missing in AUTH hook
      • Fix issue with unset in foreach loops
      • Fix issue with scripting.rootpath ending with /

      • In HSL do not allow index dereference of string with key types other than numbers
      • In HSL do not allow slice operator dereference with key types other than numbers
      • jobid set in pre-delivery Try() function was not updated in post-delivery hook
      • Fixed rare crash with queue trace command on busy systems

    5.11-p3

    Released 2023-02-17

    • Bug Improved error handling with HTTP submissions API
    • Bug Fix error message with halonconfig --dist-check and missing schemas
    • Bug Fixes to integrated (VM) package
      • Upgraded ClamAV to 1.0.1 to address CVE-2023-20032 and CVE-2023-20052
      • Fix web adminsitration bug when adding domains
      • Relaxed DangerousExtensions classification in eXpurgate (caused false positives)
      • Allow changing DangerousExtensions with antispam_expurgate_dangerous_extensions setting
    • Bug Fix rare issue connection retry
    • Dep Please note that ClamAV is deprecated and will be removed in 5.12

    5.11-p2

    Released 2023-02-09

    • Bug Fixes to integrated (VM) package
      • Lower default timeout of ScanRPD() scanning
      • Fixed error handling for ScanRPD() in case of network errors

    5.11-p1

    Released 2023-02-06

    • Bug Fix a rare issue with configuration reload on Ubuntu

    5.11

    Released 2023-02-03

    • Imp MTA improvements
      • Added a halonctl queue trace command to trace outbound SMTP connections
      • Outbound PIPELINING support
      • Ability to change TLSv1.3 cipher suites on server and clients
      • Queue performance optimisations
      • Added setDateLater() function to set Date header on delivery
      • Added connection id and numbers of transactions to post-delivery attempt connection array
      • Added support for networks in the Try() argument ip_exclude
      • Allow changing jobid with Queue() functions in pre- and post-delivery
      • Added remotemx information to outbound connection list
      • Added support for --size, --subject, --metadata-and filter conditions to halonctl
      • Added the ability to clear the internal DNS cache using domain wildcards in halonctl
    • Imp Script language improvements
      • Map/Set iterator are now thread safe with imports (modifications are not)
      • Added support for data types when importing YAML files
      • Added support for private key import (RSA and ED25519 keys)
      • Added rsa_privatekey() and ed25519_privatekey() function to load keys as PrivateKey resources
      • Added array_combine() function
      • Added exclude_headers to signDKIM() functions
      • Added support for PrivateKey resources to signDKIM() functions
      • Added support for tags when parsinging YAML files
      • Added MIMEPart.getByID() functions to retrive a MIMEPart by ID
      • Added support for Regex types to MIMEPart.findByType() and MIMEPart.findByFileName() functions
      • csv_encode() will not added quotes to string with spaces
    • Imp Improvements to integrated (VM) package
      • Improved DNS reliability when using the builtin DNS cache
      • In the WebUI allow building queue search filters with multiple different metadata combinations
    • Bug Fix issue with slow graceful shutdown of smtpd
    • Bug Fix issue with the halonctl queue groupby command if jobid was set with Try()
    • Bug Fix issue with including files using symlinks within the rootpath in HSL
    • Bug Fix issue with global functions and module imports in HSL
    • Dep Important changes
      • Migrating away from Cyren (ctasd and ctipd)
      • The deprecated DirectDeliver() function now acts as a queuing deliver
      • Removed deprecated GetTLS(), Allow(), Block() and DeliverWithDKIM() functions
      • On Linux, trying to reload with Halon script compilation errors will continue using the previous configuration

    5.10-p1

    Released 2022-12-06

    • Bug halonctl resolver command didn't ignore SIGPIPE
    • Bug halontop didn't show patch version properly
    • Bug On some Linux distros environment.rlimit.nice could not be set to a negative value
    • Bug Improved error handling on JSON payloads in smtpd HTTP API
    • Bug On configuration load filename was missing in error message
    • Bug Fixed a stability issue
    • Bug Updated FreeBSD ping utility (CVE-2022-23093)

    5.10

    Released 2022-10-11

    • New Web administration additions
      • Delivery insights view
      • Outbound connection list and ability to close connections
      • Visual refresh
    • Imp Package and repository improvements
      • Builds for Ubuntu 22.04 LTS
      • Packages for extras projects written in Halon script
    • Imp MTA improvements
      • Ability to change IP address family (v4/v6) preference
      • Support for implicit TLS for outbound connections
      • New outbound TLS mode dane_fallback_require_verify for DANE/MTA-STS coexistence
      • Added peer certificate error and TLSA to post-delivery's attempt information
      • Store last attempt's localip, remoteip and remotemx in the defer queue
    • Imp Script language improvements
    • Imp Protobuf API improvements
      • QueueGroupBy by localip as well
      • QueueGroupBy support policy grouping (MX rollup, etc)
      • More ServerConnectionsList information; transactions, local IP and ports
    • Imp Command line tool improvements
      • halonctl groupby overhaul, adding lots of new functionality
      • halonctl queue update now have a dry-run flag to test queries
      • halonctl process-stats may now output Prometheus compatible formats
    • Imp Improvements to integrated (VM) package
      • Added support for Sophos Live Protection
      • Added HTTP submission API support
      • Updated Cyren packages to ctasd 5.5.1 and ctipd 4.5.1
      • Updated to FreeBSD 12.3-RELEASE-p7 with quarterly packages
      • ScanDMARC function how have an option to disable SHA1 signatures (rfc8301)
      • Allow reverse lookups for private address space in unbound DNS resolver
    • Bug Fix issue with dynamic policies in the 35/8 subnet
    • Dep Important changes
      • The Ubuntu packages no longer depends on halon-extras-rate and halon-extras-dlp (need to be explicitly installed)
      • The per-recipient end-of-DATA function DirectDeliver is deprecated, use MailMessage.send() instead
      • The post-delivery function GetTLS() is deprecated, use the tls object in $arguments instead

    5.9-p3

    Released 2022-12-05

    • Bug Fixed a stability issue

    5.9-p2

    Released 2022-08-16

    • Bug Could not override Spamhaus DQS scores in integrated (VM) package
    • Bug GetTLS() in post-delivery could fail on non-delivered messages
    • Bug Issue with Queue() in post-delivery with no retry delay
    • Bug Fixed an error message in halonconfig

    5.9-p1

    Released 2022-05-31

    • Bug Fix issue with IPC (Unix domain socket) permisson on Linux

    5.9

    Released 2022-05-30

    • New Added priority for queued messages
    • New Added max age of messages in queue (retry.during) as an alternative to retry.count
    • Imp MTA improvements
      • Added support for thread priority for various thread pools and event loops
      • Made ip_exclude_temporary also work with mx_exclude in SMTP clients
      • Added dane_fallback_require as TLS mode in SMTP clients
      • Added support for more AUTH mechanisms in SMTP clients (eg. XOAUTH2)
      • Randomize the order of equal-preference MX host addresses
      • Added possibility to configure custom script thread pools per hook
      • Delivery settings may now change max retries/during and retry intervals
      • Added queues.maxmessages to limit number of messages to hold in memory
      • Added data.fixheaders (false) and data.mimepart.fixheaders (false) to inject \r\n before bad headers
      • Added queue.loader.active counter to hold total messages currently loaded
      • Postmaster address may be configured separately as localpart and domain (inherit from reporting-mta)
      • Added possibility to disable MIME multipart parsing for performance
      • Added maxparts to configure max MIME parts
      • Added ability to change transportid in Try()
      • Added $arguments["expired"] to post-delivery hook to indicate bounces due to age or max retry count
      • Added reason to Delete() in the pre-delivery hook
      • Added support for DSN options to Bounce() in the pre-delivery hook
    • Imp Script language improvements
    • Imp Native (C ABI) plugin improvements
    • Imp HTTP submission API improvements
      • Added /health endpoints to be used with load balancers
      • Added $arguments["headers"] to end-of-DATA script
      • Added concurrency limit setting per server
      • Certificates are soft reloadable in configuration
    • Imp Protobuf API improvements
      • Include HTTP connection in ServerConnectionsList replies
      • Support for close reason of HTTP connections with ServerConnectionsClose
      • Added option to reset transactionid, ts and retrycount upon message import
      • Bounce action may set status and diagnosticcode on queue updates
      • Added regular expression support in StringMatch in API for message conditions
      • Added unique count feature to groupby
      • Added maximum values to process stats and present them nicely in halontop
    • Imp Improvements to integrated (VM) package
      • Added support for EU-only Cyren datacenter for RPD and globalview
      • Added support to configure reserved IPs for SMTP servers in web administration
      • Include updated spamassassin-dqs with support for DBL with hostnames
      • Allow access to Sophos AV unix socket using Socket() class in HSL
      • Enable scanning of Msi files with Sophos AV
      • PHP IMAP module now available in custom-www
      • PHP DNS resolving is now available in custom-www
      • Updated to FreeBSD 12.3-RELEASE-p5 with quarterly packages
    • Imp All halonctl commands accepting time now allows for X[dhms] syntax
    • Imp Added dist-check command to halonconfig to check generated configuration
    • Imp Added option to stop-on-match in smtpd-policy.yaml when matching rules
    • Imp Add configurable rate sync delay to improve UDP synchronization reliability
    • Bug Fix validation bug in JSON schema with HTTP submission API
    • Bug Fix validation bug in post-delivery hook with $arguments["dsn"]["status", "diagnost...
    • Bug Allow long lines in message body when receiving messages with CHUNKING
    • Bug Fix rate issue with dynamic policies which could cause MTA restarts
    • Bug HTTP submission API header name “X-API-Key” was not case insensitive
    • Bug Statistics queue.policy.rate.suspends not decreased on manual message deletes
    • Bug Fix bug in C API when invoking function pointers in class member functions
    • Bug DNS zone flush with unbound in VM package did not clear all record types
    • Bug Do not rescan messages with ScanCLAM() and ScanRPD() if failed
    • Bug Properly detect temperror in ScanDMARC()
    • Bug Fix escaping of email addresses by escaping additional characters
    • Bug Added detection newer versions of .docx and .xlsx files in ScanDLP()
    • Dep Deprecated use of MIME("0") in EOD, use $arguments["mail"] or GetMailMessage() instead
    • Dep Important changes
      • Removed "eodrcpt" from Linux builds
      • Removed ability to control "rated" and "dlpd" from "halonctl" (use ratectl or dlpctl instead)
      • Removed deprecated functions from per-message end-of-DATA script: Queue(), GetMailMessage(), GetTLS(), GetAddressList(), DKIMSign(), DKIMSDID(), DKIMVerify()

    5.8-p4

    Released 2022-03-16

    5.8-p3

    Released 2022-02-10

    • Bug Issue when using Cyren anti-spam (ctipd and ctasd) with a HTTP proxy fixed
    • Bug Auto-detection of DKIM keys in additional_signatures fixed
    • Bug Reduce risk of rated UDP packet loss for initial synchronisation
    • Bug Issue with ScanDLP() and custom rules fixed
    • Bug Updated libcurl to 7.81

    5.8-p2

    Released on 2022-01-25

    • Bug DKIM validation issue under certain circumstances

    5.8-p1

    Released on 2022-01-10

    • Bug Privdrop after creating control socket in rated
    • Bug Fix rated startup rate hit sync
    • Bug Fix minor issue parsing bad headers

    5.8

    Released 2021-12-13

    • New Templates for Docker and Kubernetes
      • The dlpd content filtering connection now uses a HTTP based API
      • The rated rate control connection supports DNS with dynamic re-resolve
    • New APT/deb and RPM repositories
      • Components are now in separate packages (MTA, rate control, content inspection, etc.)
      • Added separate dlpctl an ratectl tools for the respective new packages
    • New MTA features
      • HTTP submission API for pre-formatted RFC822 messages
      • halontop program showing realtime process metrics
      • Faster DKIM dual-signing with additional_signatures to signDKIM()
      • Ability to use multiple spool paths
      • Added support reserved connection slots
      • Export message using with QueueExportRequest API
    • New Native (C ABI) plugin features
    • Imp Script language improvements
    • Imp MTA improvements
      • Improved DSN generation by supporting to include full original messages and DSN field customization
      • Include DSN arguments in post-delivery $arguments["dsn"] array
      • Include queue policy insights in post-delivery $arguments["policy"] array
      • Added support for customization of the Received header (tls and for)
      • Order queue list by retrycount
      • Support message retry with a jitter (distribution) in queue actions
      • Added support for queue message grouping of remoteip and remotemx
      • Added lists, grouping of conditions, and custom properties to active queue policy and delivery settings
      • Allow configuration of multiple pickup threads
      • Added delivery counters to process stats
      • Added support for .halonignore files when packaging configuration using halonconfig
    • Imp Improvements to integrated (VM) package
      • Added support Cyren anti-malware in ScanRPD() (requires an extra license)
      • Added option to include HSL plugins in script editor "run" on VM package
      • Updated FreeBSD packages (including Sophos och Cyren)
      • Added support to configure ciphers for the HTTPS web administration
    • Bug Fix bug with localip in smtpd-delivery.yaml
    • Dep Important changes
      • Removed the deprecated GetMailFile() function
      • It's no longer valid to send message to plain IP addresses user@ip
      • Disabled PhishingScanURLs in ClamAV
      • Removed signature_exclude support from ScanCLAM()
      • Standard ciphers names are now used in logs (instead of OpenSSL convention)
      • Graceful shutdown for inbound connections
      • Renamed process threads (visible in top)

    5.7-p4

    Released on 2021-11-09

    • Bug MIME formatting issue with append/prependPart() on non-MIME messages
    • Bug Issue with DKIM signature in bounces
    • Bug MIME() not storing decoded headers when queuing

    5.7-p3

    Released on 2021-09-19

    • Bug Direct deliver in EOD rcpt hook

    5.7-p2

    Released on 2021-08-24

    • Bug File type detection in DLP engine

    5.7-p1

    Released on 2021-08-06

    • Bug Make linter recognise $connection["tls"]["sni"]
    • Bug Startup bulk synchronisation in rated
    • Bug PROXY protocol heartbeat connections

    5.7

    Released 2021-07-21

    • New Introducing exception handling with accompanying try, catch and throw control structures
    • New Visual Studio Code plugin support for debugging script in the smtpd MTA process
    • New Inbound connection list in web administration and ServerConnectionsListRequest API
    • New Ability to close inbound connections with ServerConnectionsCloseRequest API
    • New Added array_unique() and array_shuffle() functions
    • New Added pcre_compile() function to pre-compile regular expressions from user input
    • New Added #/myregexpattern/ syntax for creating pre-compiled regular expressions
    • New Added X509::String() method for creating an X.509 resource from PEM or DER
    • New Added MIME.send() method for inline delivery directly from MIME object
    • Imp New HQF2 queue file format which combines .eml and .hqf
    • Imp Added --unpack option to halonconfig to reverse packing
    • Imp The halonconfig command now validates plugin configuration schemas
    • Imp Added additional_headers option to pre-delivery Try() function for passing data
    • Imp Added modified_original DSN option to post-delivery Bounce() for altering original headers
    • Imp Added connection id and remoteuid to SMTP server $connection array
    • Imp Added remove_if_zero argument to memory_dec() for automatic cleanup
    • Imp Added json and regex formatters to import and csv_decode()
    • Imp Ability to import text file lines as Set object items for fast lookups
    • Imp Allow foreach on $this in classes to iterate all instance properties
    • Imp Added depth option to domain_includes() function
    • Imp Ability to use response_headers with extended_result in http()
    • Imp Support for loading File from standard input when running in hsh
    • Dep The =~ and !~ operators now throws on invalid regular expressions
    • Dep Messages with empty remotemx or jobid are not matched against queue policies with those
    • Dep Modules loaded with import can no longer access global user-defined functions
    • Dep Removed mail() option rawbody and URI fallback for ldap_bind() (deprecated since 4.8)

    5.6-p4

    Released on 2021-07-19

    • Bug No longer passes function pointers from in $context (only data is supported)
    • Bug Fixed long loading times of hsl-lint and halonconfig with large YAML files
    • Bug Resolved issue with queue_suspend() and queue_policy() argument order
    • Bug Connection pooling didn't work with outbound PROXY protocol
    • Bug In post-delivery attempt array, localip was not set correctly with outbound PROXY protocol
    • Bug Issue with cache [] size if is set to 2**32
    • Bug The transport retry intervals didn't override the transport group's intervals

    5.6-p3

    Released on 2021-06-29

    • Bug Issue with the cache [] when exception was thrown from cached function
    • Bug Context switching with plugins wasn't supported in the PROXY script
    • Bug The $context variable wasn't updated after the EOD script hook
    • Bug Only one DKIM signature was supported on the MIME() object
    • Bug Unable to rename a used disconnect script in the web administration
    • Bug Imported function could not resolve nested function in some special cases
    • Bug Imported object between multiple hooks could not resolve imported functions in some special cases

    5.6-p2

    Released on 2021-05-28

    • Imp Updated to FreeBSD 12.2-RELEASE-p7 (VM)
    • Bug Updated to ClamAV 0.103.2 (VM)
    • Bug Add library path for plugin libraries (VM)
    • Bug Fixed issue with updated variables and logging in per-recipient end-of-DATA script
    • Bug Fixed auto generation of transaction ID on API QueueImport
    • Bug Fixed encoding issue in xtext_encode()

    5.6-p1

    Released on 2021-04-08

    • Imp Updated to FreeBSD 12.2-RELEASE-p5 (VM) with OpenSSL fixes
    • Imp Updated to SpamAssassin 3.4.5
    • Bug Fixes a race condition in the queue script
    • Bug Restricts NTP timesync access

    5.6

    Released on 2021-03-22, see the release notes for notable changes

    • New Added native plugin support by loading C ABI compatible libraries
    • New Added CSV schema validation support in import so that imported files gets validated
    • Imp Ability to start the server without any listeners in order to drain queue
    • Imp Allow server control socket to listen on IP in addition to socket file
    • Imp Ability to group queue distribution view by sending domain
    • Imp Added variables for disconnect reason to disconnect script hook
    • Imp http() function now supports explicit http_version and post_size
    • Imp Ability to modify (rather than just add and delete) queue suspend and policy items
    • Imp Added total count in API response for queue list and groupby CLI/API commands
    • Imp Possibility to disable the Received header (instead of having to delete it from script)
    • Imp Added In-Reply-To to DSN messages (to support threaded bounces)
    • Imp Added decode option to MIMEPart.getHeader functions
    • Imp Added binary option to all hashing functions (eg. sha2 function)
    • Imp Improved concurrent cache miss behaviour in the HSL cache
    • Imp Added possibility to disable hook logs
    • Imp Default() function now allows configuration of bounce settings
    • Imp Try() function IP include and excludes (similar to mx_include and mx_exclude)
    • Imp Improvements to integrated (VM) package
      • Added validation of YAML and JSON files in script editor (JSON schemas)
      • Added support for Spamhaus DQS
      • Added /cfg/rc-storage.halon (after storage mount)
      • Added /cfg/rc-booted.halon (after boot completed)
      • Updated to FreeBSD 12.2-RELEASE-p3 with quarterly packages
    • Bug Resolved an issue with the queue updates
    • Bug Resolved an issue with the import statements and reloads
    • Bug Fix bug with paging of Halon script rates
    • Bug Fix a memory leak in the backend authentication script (with modules)
    • Bug Missing error counters on connect and disconnect
    • Bug Halon script Socket classes' close() method could cause unexpected disconnect behaviours
    • Bug Fix support for BDAT and the proxy script hook
    • Bug Fix an issue with SNMP and the firewall script
    • Bug Fix an issue when sorting email history by "Received" date in the REST API for the integrated (VM) package
    • Dep queue_suspend() and queue_policy() has changed its return value
    • Dep Text log formats has been slightly changed
    • Dep File.toFFIValue() function now returns C-compatible FILE pointer.
    • Dep Remove functions a per the deprecation note
    • Dep Queue suspend and policy API calls return UUIDs instead of uint64
    • Dep Minimum supported API version is (5.6)

    5.5

    Released on 2020-11-16, see the release notes for notable changes

    • New DSN extension support
    • New Outbound PROXY protocol support
    • New Function generators and yield
    • New Map() and Set() data container classes
    • New Ability to disable sourceip_random, useful during for example IP warmup
    • New Added halonctl hsl memory list and corresponding HSLMemoryListRequest API
    • New Added base32_encode and decode functions
    • New Added url_encode and decode functions
    • New Test command for the asynchronous DNS resolver halonctl resolver query
    • New Queue suspend filters with halonctl queue suspend list and SuspendRequest API
    • New Settings for max messages, recipients and hops
    • New Added unix_socket_path option to http() function
    • New Added sender option and scantime result to ScanSA() function
    • New Added spool.corrupt setting for controlling handling of bad queue files
    • New High-resolution process runtime counter process.elapsed
    • New Active queue performance counters queue.pickup.X
    • New Script error counters servers.X.scripts.Y.errors
    • Imp Fraction of second in sleep()
    • Imp Improved performance for large active queue policy rate buckets and exclude lists
    • Imp Ability to specify an ID for dynamic active queue suspensions and policy conditions
    • Imp Ability to filter halonctl hsl rate list based on conditions
    • Imp More relaxed rules for naming of ID and file path in YAML schemas
    • Imp Improved smtpd process shutdown
    • Imp Improved SMTP command diagnostics ("in reply to") in bounces
    • Imp Added Original-Envelope-ID and Original-Recipient headers to bounces
    • Imp Consider all 2xx-codes successful in SMTP client
    • Imp File descriptor exhaustion error logging and handling improved
    • Imp Improvements to integrated (VM) package
      • Custom HTTP API endpoint hosting on the web admin page
      • Ability to stop and start smtpd from the services section
      • Firewall rules (ipfw) may now be added to /cfg/rc.halon startup script
      • Ability to add custom local DNS records (A/AAAA/MX/TXT and PTR) to built-in DNS resolver
      • Ability to sort and search by finished (rather than received) time in message history
      • Updated to FreeBSD 12.2-RELEASE with quarterly packages

    5.4-p3

    Released on 2020-11-09

    • Bug Support binary POST data in background http() calls
    • Bug Fixed MIME's verifyDKIM() after doing message modification
    • Bug Fixed error flag issue with consecutive calls to ScanKAV() (on same message)
    • Bug Prevent announcing extensions from HELO/EHLO script hook on HELO
    • Bug Fixed halonctl missing fields senderhelo, saslusername and duration
    • Bug Fixed issue with queue list duration sort order

    5.4-p2

    Released on 2020-10-01

    • Imp Detect certain hardware to support iDRAC keyboard delay (VM)
    • Imp Updated to FreeBSD 12.1-RELEASE-p10 (VM)
    • Bug Fixed issue with PROXY protocol and implicit TLS
    • Bug Fixed proxy script and lint issue with halonconfig
    • Bug Fixed counting issue with the scripts.proxy.running/finished process stats
    • Bug Fixed issue where chunking wasn't disabled as per default configuration (VM)
    • Bug Restored the id and ts fields in ScanDMARC() output
    • Bug Enable queuing of messages from hsh
    • Bug Fixed sorting and paging on web administration rate and suspend pages

    5.4-p1

    Released on 2020-08-14

    • Imp UUID version selector (time/v1 or random/v4)
    • Imp Integrated package is updated to FreeBSD 12.1-RELEASE-p8
    • Bug Fix default enhanced status code in bounces for certain errors
    • Bug Added validation of certain CLI arguments to improve error reporting
    • Bug Fix web administration regression when adding servers and transports

    5.4

    Released on 2020-07-22, see the release notes for notable changes

    • New CHUNKING/BDAT and the SIZE service extension
    • New Disconnect script hook
    • New yaml_decode() function and import loader (similar to JSON)
    • New Ability to export an File classes as a C++ std::istream
    • New Ability to export an X.509 resources as a OpenSSL pointer
    • New FFI callback function
    • New DSN options to Bounce() and Queue() that allows overriding content, headers, delay, etc
    • New Pre-defined variable of the DSN that is to be generated
    • New Default() function in post-delivery to terminate script based on delivery result and settings
    • New Settings for minimum amount of free inodes and bytes for receiving email
    • New Setting for fsync before 250 on DATA
    • New Settings for number of max hops (loop protection)
    • New Timeout settings for Sophos and ClamAV, with new defaults of 30 seconds
    • New Pre-defined variable for username when accepting email on local Unix socket
    • New http() callback function for POST data
    • New MailMessage queue() function
    • New MailMessage get/setPreamble() and get/setEpilogue() functions
    • New MailMessage modifyContent() function advanced, direct modification of email data
    • New Static File::read() function that returns all data from a file path
    • New LDAP class getoption() function
    • New Numeric separator
    • New Zero-fill right shift bitwise operator
    • Imp Ability to change import loader type
    • Imp Includes SIZE= in MAIL FROM if server announces SIZE service extension
    • Imp SMTP client always send EHLO first (and then try HELO)
    • Imp Do not include detail in local-part in license count (user+detail@domain)
    • Imp MIME queue() options for delay and hold
    • Imp Ability to override recipient domain for MX lookup in pre-delivery and all other places
    • Imp Access to the queued email data in pre/post-delivery as a File resource
    • Imp dns_query() option for extended results including TTL and type-specific fields
    • Imp Added reply code option to all Accept() functions
    • Imp Auto-Submitted header to bounces (rfc3834)
    • Imp Active queue policy, suspend and delivery configurations in web admin code editor
    • Imp Saving custom views on queue pages
    • Imp Custom metadata groupings and columns on queue pages
    • Imp Number compare for metadata filters on queue pages
    • Imp Partial and case sensitive matching of local parts on queue pages
    • Imp Real-time rates for counters on process statistics page
    • Imp Added process stat counter for finished script hooks
    • Imp Added multiple recipientdomain and remotemx option to if statements in delivery configuration
    • Imp Network matching in queue conditions for sender-, local- and *remoteip&
    • Imp The API output is always normalised as UTF-8
    • Imp The API supports comparing queue metadata as numbers
    • Imp The MIMEPart.setBody() and MailMessage.toString() limitation of 1 MiB is now removed
    • Imp Extended error reporting from Sophos AV
    • Imp Added -R to hsh to override scripting.rootpath
    • Imp Added --ffi to hsh to override scripting.ffi
    • Imp Added --binary flag to hsh
    • Imp Added support for FFI in hsl-lint
    • Imp Integrated package is based on FreeBSD 12.1-RELEASE-p7 with quarterly packages
    • Imp Update to Sophos 3.2.07.379.0
    • Imp Protobuf schemas are now part of the Linux package
    • Imp Removed httprd from the Linux package
    • Imp Added queue load command to halonctl to import messages
    • Bug Resolved issue with SMTPUTF8 and connection pooling
    • Bug Wait for support processes like rated and dlpd
    • Bug Log thread creation errors in updateQueue
    • Bug Make the domain_includes() function non-case-sensitive
    • Bug Fixed an issue with multiple network interfaces using DHCP
    • Bug Fixed an issue with storage disk resizing
    • Bug Fixed an issue with history search filter matching and less- and greater-than
    • Bug Depend on uuidd runtime on Linux
    • Dep The Queue() function (overrides the built-in logic) may now exceed the transport's max retry count
    • Dep The SetDSN() function has been deprecated in favour of the "dsn" option to Bounce() and Queue()
    • Dep The inet_includes() function now return none on errors
    • Dep The LDAPResult.next() and File.readline() now return false on end-of-data instead of none
    • Dep The MIMEPart.setBody() limitation of 1 MiB is now removed
    • Dep The dns_query() function's ttl result property has been removed in favour of the extended_result option
    • Dep All messages in the active queue now have at least one localip (instead of showing an empty address)

    5.3-p5

    Released on 2020-06-10

    • Bug Fixed a stability issue with the connection pool

    5.3-p4

    Released on 2020-05-26

    • Bug Fixed issue with server connection concurrency limit
    • Bug Fixed tags (comments) for some types of manual active queue suspends
    • Bug Fixed issue with the proxy script hook
    • Bug Fixed web administration bug when adding active queue policy without concurrency value
    • Bug Fixed minor issue with integrated package's shell console interface
    • Bug Fixed locking issue with integrated package IDE's built-in run script window
    • Bug Increased the integrated package's max threads per process limit

    5.3-p3

    Released on 2020-05-04

    • Imp Removed unsupported ClamAV safebrowsing
    • Bug Fixed SpamAssassin SPF issue
    • Bug Fixed web administration issue on Safari
    • Bug Fixed IP address configuration regression in video console interface

    5.3-p2

    Released on 2020-03-10

    • Imp Support more charsets by inclusion of latest GNU iconv
    • Imp Changed log level of ldap_auth() function failures
    • Bug Fixed issue with active queue policy with certain groupings
    • Bug Fixed issue with decoding of RFC2231 parameters values
    • Bug Fixed regression with decoding of certain charsets
    • Bug Fixed regression with Mellanox (mlx5en) network adapters

    5.3-p1

    Released on 2020-02-24

    • Imp Added SMTP state information to delivery error logs
    • Imp Added port option to dns_query() function
    • Bug Fixed issue with duplicate messages API call
    • Bug Fixed "neq" condition (not equal) with "size" and "retry_count" fields
    • Bug Fixed issue with message size variable and per-recipient end-of-DATA script
    • Bug Web administration fixes
      • Re-add quarantine view selector on queued messages page
      • Re-add confirm dialog on all queue message actions
      • Fixed display of file name of attachment in preview
      • Fixed preview buttons of messages with invalid MIME formatting
      • Fixed issue with FN/FP reporting links
    • Bug Updated system packages
      • ClamAV 0.102.2

    5.3

    Released on 2020-02-11

    • New Queue features and API
    • New Command-line inteface tool halonctl
    • New SMTP server scripting features
      • Added timestamp, expiration and identity options to the signDKIM functions
      • Added signature_exclude option to ScanCLAM
    • Imp Script language improvements
      • New Iconv() class for internationalization conversion
      • Added array_every function to test all element against callback
      • Re-implemented barrier using shared memory functions
      • Added Base64 encoding option to the MIME set/addHeader functions
    • Imp Web administration queue improvements
      • Merged open connections with message queue for better overview
      • Powerful filter dialogue using the new queue conditions
      • Column selector and inline messages preview in message viewer
    • Imp Certificate can be in reloadable configuration even if private key is in startup
    • Imp Added graceful draining to the background http() process httprd
    • Imp Added idle timeout to virtual servers
    • Imp Updated system packages
    • Bug Patched Net-SNMP to fix memory leak
    • Dep Important changes
      • Removed SOAP API
      • Removed several REST API queue commands in favour for new queue API
      • Removed GetMailQueueMetrics() in favour for new queue_quota() function
      • Merged smtpd and queued processes which affects logging

    5.2-p7

    Released on 2020-05-26

    • Bug Fixed issue with server connection concurrency limit
    • Bug Fixed tags (comments) for some types of manual active queue suspends
    • Bug Fixed issue with the proxy script hook
    • Bug Fixed minor issue with integrated package's shell console interface
    • Bug Fixed locking issue with integrated package IDE's built-in run script window
    • Bug Increased the integrated package's max threads per process limit

    5.2-p6

    Released on 2020-05-04

    • Imp Changed log level of ldap_auth() function failures
    • Imp Removed unsupported ClamAV safebrowsing
    • Bug Fixed SpamAssassin SPF issue
    • Bug Fixed web administration issue on Safari
    • Bug Fixed IP address configuration regression in video console interface

    5.2-p5

    Released on 2020-02-03

    • Bug Fixed regression regarding interface order

    5.2-p4

    Released on 2020-01-29

    • Imp Option to use operating system's network interface order instead of by MAC/hardware address
    • Imp Added software update version selector to web administration (patch/major)
    • Imp Support DANE for non-MX destinations
    • Bug Fixed protocol violation with LMTP and STARTTLS
    • Bug Fixed issue with smtp_lookup_rcpt() function
    • Bug Fixed memory leak in TLSA DNS resolving

    5.2-p3

    Released on 2019-12-27

    • Bug Fixed issue with long-running script hooks which could cause internal congestions
    • Bug Fixed stability issue with newly implemented TLS 1.3

    5.2-p2

    Released on 2019-12-06

    • Imp Support overlapping active queue policy groupings by order of appreance
    • Imp Added environment.syslog.mask option to startup configurations
    • Bug Fixed regression which could cause DSNs to be sent too early
    • Bug Prevent adding multiple queue policy counters on same field in web administration

    5.2-p1

    Released on 2019-10-10

    • Imp Added timeout option to SMTP client delivery options
    • Bug Fixed issue with listen address when IPv6 is disabled
    • Bug Fixed issue when adding policy to suspend entire active queue

    5.2

    Released on 2019-09-25

    • New Queue subsystem features
      • Asynchronous SMTP and DNS connection processing
      • Concurrency and rate control in active queue
        • Custom counters with regex/wildcard matching for rollup
        • Job ID field for scriptable/custom match parameters
        • Dynamic control via script and API
      • Queuing to multiple source IP/HELO pairs with round-robin and exclusion via suspend
      • Transport group hierarchy with setting inheritance
      • Simplified pre- and post-delivery scripts with new Try(), Queue() and $message symbols
      • Added mx_include/exclude options to deliver functions to control MX resolution
      • Enabled forward-confirmed reverse DNS lookups (used in Received header) by default
    • New Script language features
      • Added FFI class for calling routines in external libraries
      • Added shared memory functions and API for counting and caching
      • Added csv_encode() function useful for CSV logging
      • Added redirects option to http()
    • Imp Web administration improvements
      • New queue distribution page which can group by age and next retry
      • New process statistics page that shows internal counters
    • Imp Updated system packages
      • FreeBSD 12.0-RELEASE-p10
      • FreeBSD 12 quarterly packages
    • Dep Important changes
      • Removed the options for MX delivery (zone= and query=)
      • Removed the transport profile priority and pause setting in favour for virtual queues, hold and suspend

    5.1-p3

    Released on 2019-06-17

    • Bug Fallback to HELO if EHLO fail and we do not require TLS
    • Bug Reintroduce accept reason in delivery log
    • Bug Fixes Cyren issue with a cache purging command
    • Bug Web administration regressions
      • Fix clearing individual cache items
      • Fix multi-select on queue items
      • Fix issue with showing clustered graphs

    5.1-p2

    Released on 2019-05-15

    • Bug New $connection variable were populated incorrectly in regards to local/remote information.

    5.1-p1

    Released on 2019-05-08

    • Bug Resolve DANE-TA issue by switching from LDNS to OpenSSL's DANE implementation

    5.1

    Released on 2019-04-25

    • New SMTP server scripting features
      • New “proxy” script executed on every SMTP command
      • New $connection and $arguments arrays that contains all predefined input variables
      • New mail message queue(), in-line deliver() and toFile() functions
    • Imp SMTP server improvements
      • Support for PROXY protocol v2
      • Added wildcard matching in domain relay table
      • Added many options and flags to script functions
        • Added reason and reply_codes to Accept()
        • Added decode to mail message getBody()
        • Added type to MIME appendPart/prependPart()
        • Added various settings for DMARC and Cyren RPD
      • Compatibility mode for previous predefined variables and setter functions
    • Imp Script language improvements
    • Imp Updated system packages
      • FreeBSD 12.0-RELEASE-p3
      • FreeBSD 12 quarterly packages
    • Bug Fixed issue with TLS certificates being read multiple times
    • Bug Fixed issue with paused transports creating unnecessary logs
    • Dep Important changes
      • The SMTP server reject/defer functions doesn’t prepend pre-defined messages
      • Underscores are now allowed in variable names
      • Removed "null" as literal null transport destination
      • Removed size limit from mail message getBody()

    5.0-p2

    Released on 2019-03-04

    • Bug Fix issues in web administration with new REST API
    • Bug Fix issue with license user count expiration
    • Bug Use true/false rather than 1/0 for all boolean types
      • rate() return type
      • smtp_lookup_rcpt() flag for TLS started
    • Bug Fix issues with firewall script
      • Include files in folders could not be used in firewall script
      • The built-in FTP server’s passive mode didn't work with a firewall script
    • Bug Fix memory leak in new LDAP class
    • Bug Suppress harmless warning in quarantine retention cleanup

    5.0-p1

    Released on 2019-02-20

    • Bug Properly detect the Amazon EC2 hypervisor
    • Bug Inline delivery wasn't logging sender information on errors
    • Bug Numerically named include files could not be checked for errors
    • Bug Fixed a rare crash that could occur during DKIM signing
    • Bug Fix regressions in web administration with new REST API

    5.0

    Released on 2019-01-24

    • New RESTful API with OpenAPI specification
    • New SMTP server scripting features
      • Added per-message end-of-DATA script
      • Added snapshot() and restore() to the end-of-DATA MIME() class
      • New $transaction variable with sender and recipients that's gradually populated
      • New senderlocalpart and recipientlocalpart variables in original format
      • New options in connect script's Accept() function
        • reason to set banner response
        • senderptr to set sender hostname printed in "Received" header
      • New options in RCPT TO Accept() function
        • recipient for overriding the default $recipient context variable
        • transportid for overriding the default $transportid context variable
      • New option from_name in pre/post-delivery SetDSN()
    • Imp SMTP server improvements
      • TLS 1.3 support
      • Wildcard matching in SNI
      • Sender information can be overridden per queued recipient
      • Added configuration options
        • Implicit TLS per virtual server listener
        • Verbose logging per virtual server
      • Bare LF is converted to CRLF
      • Disable client-initiated TLS renegotiation
    • Imp Script language improvements
      • Added spread operator to array type
      • Added wildcard function and variable import into a namespace
      • Added compile-time text, JSON and CSV import into a variable
      • Added csv_decode() function that parses a string according to a schema
      • Added inet_reverse() function that creates a reverse DNS for PTR or DNSxL lookups
      • Added array_find() function
      • New LDAP() class
      • Reworked standard library functions
        • length() function that supports multiple data types
        • array_join(), array_includes() and array_range()
        • str_find(), str_rfind(), str_lower(), str_upper(), str_slice() and str_strip()
        • random_number(), domain_includes(), inet_includes()
      • Added getPath() and readline() methods to File() class
      • New allow_comments option in json_decode()
      • New type option in dns()
      • New proxy option in http() to override the system default
    • Imp Web administration improvements
      • Script editor improvement
        • Custom input controllers for CSV files using schemas
        • CSV import using custom delimiter
        • Syntax highlighting for JSON files
        • Scratchpad for quickly writing and running code
      • History and queue search support >= and <= operators
      • Moved catch-all domain settings to virtual server configuration
      • Moved SSH, HTTPS and FTP TLS keys to host server configuration
    • Imp System distribution improvements
      • Ability to configure HTTP proxy, used by all HTTP clients throughout the system
      • Ability to clear individual entries from built-in DNS cache
      • DHCP support for DNS resolvers
      • Configuration now accepts / in IDs, used for folders in the script editor
    • Imp Updated system packages
    • Bug Fix issue with lagg network interfaces on boot
    • Dep Important changes
      • The is_number() function to no longer return true on boolean variables
      • Removed $tlsprotocol, $tlscipher and $tlskeysize variables from RCPT script
      • Removed calling a function as a string from cache
      • Removed Deliver() from post-delivery script
      • The Quarantine() function's option parameter must be an array
      • Removed system_default_transport
      • Renamed processes dlpd and queued

    4.8-r1

    Released on 2018-11-01

    • Imp Added a crypt() function
    • Imp Updated to Sophos 3.2.07.374.0

    4.8-p1

    Released on 2018-10-03

    • Bug Fix issue where ldap_bind() return error (-1) rather than failure (0) on a failed bind
    • Bug Patch libspf2 to completely deprecate the SPF record type in favor of TXT
    • Dep Show deprecation warning for transports without explicit bounce destination, and domain cluster overrides

    4.8

    Released on 2018-09-20

    • New SMTP server scripting features
      • Added SetHELO(), $saslauthed and $saslusername to HELO script
      • Added "changes" option to GetMailFile() to include message modifications
      • Support for meta-data queries in GetMailQueueMetric()
      • Preserve 7bit ASCII when the modifying messages with MIME.setBody if possible
    • Imp Script language improvements
    • Imp API improvements
      • Added API call mailQueueDownload to download a message (original or with modifications)
      • hslCacheClear, hslRateClear and statClear returns affected rows
      • mailQueueRetryBulk supports "retryts" (timestamp) and "retrydelay" (offset)
      • configImport support "revision" option for atomic imports
    • Imp Updated system packages
      • FreeBSD 11.2-RELEASE-p3
      • FreeBSD 11 quarterly packages
    • Bug Debug points were removed when clearing debug results
    • Bug The video console interface could not run programs (like ping)
    • Dep Important changes
      • Replaced radius_authen(), new implementation using Socket()
      • Removed tacplus_authen() and tacplus_author() (TACACS+)
      • Removed system_disk_cache configuration key (ATA disk cache)

    4.7-p1

    Released on 2018-08-07

    • Bug Updated kernel to FreeBSD 11.2-RELEASE-p1 (SA-18:08)

    4.7

    Released on 2018-07-09

    • New SMTP server scripting features
    • New SMTP server features
      • Support for multiple IPs and netmasks in live staging
      • Require HELO option
      • Support for PKCS#8 private keys
    • Imp Script language improvements
      • Reworked DKIMVerify() function
      • Added array slice assignments and unset slices
      • Only return one result per domain in DKIMSDID()
    • Imp SMTP server improvements
      • Change default TLS ciphers to HIGH:MEDIUM
      • Updated Cyren outbound configuration
    • Imp Web administration improvements
      • Option to automatically restart live staging on changes
      • Color picker for area and pie charts
      • Stacked percentage mode for area charts
      • HTTP redirect option, useful for HTTP-to-HTTPS
      • Enabled HSTS and denies frame embedding (X-Frame-Options)
      • Many other small improvements
    • Imp Updated system packages
      • FreeBSD 11.2-RELEASE-p0
      • FreeBSD 11 quarterly packages
      • Unbound 1.7.0 which fixes one DNSSEC-related issue
      • Sophos 3.2.07.372.0
    • Bug Fix rated behaviour with IPv6, reloading and display on non-synchronised items
    • Bug Fix issue with DATA script scan functions caching and extended results
    • Bug Fix bug with negative indexes and append
    • Bug Deleting statistic values on graph page for all hosts didn't work
    • Dep Important changes
      • Switched to regular peer name checks in SetTLS
      • DNS functions no longer support hostnames as resolver server option
      • Renamed rate() option local to sync
      • Removed DKIMADSP()
      • Removed historic variables from connect script

    4.6-p1

    Released on 2018-05-03

    • Bug Fixed regression in SMTP server affecting implicit TLS on port 465
    • Bug Fixed issue with FreeBSD 11.1-RELEASE-p8 (SA-18:03) affecting some CPUs
    • Bug Fixed TLSSocket.getpeercert() MD5 fingerprint option

    4.6

    Released on 2018-04-28

    • New Support for Cyren outbound anti-spam
    • New Support for SNI in smtp_lookup_*(), SetTLS() and SMTP server
    • New Script language features
      • for loops
      • static self-referencing support using the scope resolution operator (::)
      • Increase/decrease operator
    • Imp SMTP server scripting improvement
      • Added extended_result to ScanRPD(), ScanKAV, ScanCLAM, ScanDLP and ScanSA
      • Default DKIM canonicalization changed to relaxed
      • Added GetMetaData() to DATA context
    • Imp Script language improvement
      • Support for non-synchronized (local) counters in rate()
      • Support for Unicode surrogate pairs in json_*() to support plane 1 SMP
      • Scripting language optimizations (memory, comparisons, branching and loops)
      • Changed to libdouble-conversion from David M. Gay's dtoa
    • Imp SMTP server improvements
      • Asynchronous connection processing
      • Added millisecond precision to log files and remote syslog
      • Allow hyphen characters in metadata fields
    • Imp Script editor improvements
      • Completion items for built-in variables
      • Parameters, return type and description for completion items
      • Hover provider for built-in functions and variables
      • Added link provider for files
      • Code folding, tabs and minimap
    • Imp Web administration improvements
      • Halon script syntax highlight in plain-text configuration format
      • Added checkbox to disable a SMTP listener on the SMTP listeners page
    • Imp Support for ena network driver
    • Imp Changed to DHCP in default configuration
    • Imp Updated system packages
      • FreeBSD 11.1-RELEASE-p4
      • FreeBSD 11 quarterly packages
      • Cyren ctasd 5.1.6.4 and ctipd 4.1.3.4
    • Bug Fixed issue with http() background requests connection errors
    • Bug The connect script was executed despite connections per IP limit
    • Bug The connect script replies didn't work with implicit TLS
    • Bug SMTP banner was sent despite connections per IP limit
    • Bug Fixed issue with client certificates
    • Bug Clearing chart data could cause it to be removed on another node
    • Bug Fixed issue with firewall script and passive FTP
    • Dep Important changes
      • Deprecated the ScanRPDAV() function

    4.5-p2

    Released on 2018-01-29

    • Bug Updated ClamAV to 0.99.3 (due to various CVE's)
    • Bug Regression in code editor where file comments could not be added

    4.5-p1

    Released on 2018-01-22

    • Reg Regression with AUTH LOGIN could cause $saslpassword to be incorrectly populated

    4.5

    Released on 2018-01-22

    • New Script language features
    • New Added GetTLS to AUTH, MAIL FROM, RCPT TO and DATA with STARTTLS info, tlsrpt and peer_cert
    • New AUTH script features
      • Support custom SASL mechanims
        • Added $saslmechanism, $saslstate and $saslresponse variables
        • Added Reply() function
      • Added ability to set username to Accept()
    • New Pre-delivery script features
    • New Post-delivery script features
    • Imp SMTP server improvements
      • Added support for client certificate requests in server HELO (per IP)
      • Added support for custom SASL methods
      • Set server preference for TLS ciphers
      • Explicitly handle NULL MX (rfc7505)
      • Removed line length limiting (8K SMTP, 256K (headerline), 512K header total)
    • Imp Web administration improvements
      • Redesigned script mappings page
      • Improved script errors in editor (with line decorations)
      • Search in code editor directly from top search
      • Faster loading in code editor
      • Redesigned forms with more client side input validation
      • Improved keyboard navigation
      • And a lot of overall improvements
    • Imp API changes
      • Added support for more fields in SOAP mailQueueUpdateBulk and also duplicate
      • Added support for program argument in SOAP hslCacheClear
    • Imp Improved Sophos antivirus detection by using CXmail
    • Imp DLP engine now supports regular expression modifiers
    • Imp Improved performance of libdkim++
    • Imp Allow "." delimiter in all ID fields
    • Bug Received header "with ...SMTP..." always adds E on AUTH and STARTTLS
    • Bug Improved DSN parsing in GetDSN() with multiline headers
    • Bug Bug with behaviour on Quarantine() reject => false followed by Quarantine reject => true
    • Bug Fix bug with DKIM delivery block in Web UI
    • Dep Important changes
      • Aliased error_code to extended_result in smtp_lookup_rcpt()
      • Aliased all ssl_ options to tls_ in http()
      • Removed object [] syntax (in favour of class syntax)
      • Default action is now to block on script errors in firewall script
      • Made $connection and $transaction read-only in smtpd's context
      • $tlsprotocol, $tlscipher, $tlskeysize in RCPT TO context in favor of GetTLS()
      • If using the RULE syntax to ScanDLP() with regular expresssions, you may need to add modifiers to keep compatibility (eg. //i for filenames).

    4.4-p2

    Released on 2017-12-04

    • Bug Fixed regression with $errormsg in Post-delivery
    • Bug Fixed regression with Deliver() in Post-delivery
    • Bug Fixed bug when importing some specific named keys
    • Bug Fixed bug when typing in script blocks using the simple flow editor

    4.4-p1

    Released on 2017-10-30

    • Bug Fixes regression in file() function

    4.4

    Released on 2017-10-26

    • Imp Script language features
    • Imp Connect flow changes
    • Imp DATA flow changes
    • Imp Pre-delivery script script
    • Imp Post-delivery script changes
      • Always runs the delivery script (even for DELETE and BOUNCE)
      • Added an $action variabel DELETE, BOUNCE, RETRY
      • Added a SetDSN() to change DSN settings
      • Added options to Retry() function
    • Imp Script editor improvements
      • Added support for save using Ctrl/Cmd+s in CSV editor
      • Warning if there are unsaved changes when starting live staging
    • Imp Web administration improvements
      • Refreshed interface, for example search field and login session expiration in menu bar
      • Fixed support for renamed HTTP certificates when starting clustering
      • Show diff between hosts’ configuration when clustering
      • Ability to cancel pending disk grow/format
      • SHA-256 is used in new certificate generation
      • Message preview retains header letter case
    • Imp Updated system packages
      • FreeBSD 11.1-RELEASE-p2
      • New quarterly packages
    • Imp Ability to choose multiple addresses per SMTP listener
    • Imp Added a per-transport default bounce transport setting
    • Imp Added source metadata (_original_[message|queue|action]_id) to bounces
    • Imp Reworked SMTP errors
    • Imp LDAP profiles are migrated to use standard URIs, which allows for failover
    • Imp Firewall script now uses per-application filtering instead of ipfw divert sockets
    • Bug The "Line too long” error is now sent after END-OF-MESSAGE
    • Bug Fixed a missing SSL timeout in the SMTP client
    • Bug Fixed a syslog issue by properly using a blocking socket
    • Bug Fixed regression with system-storage- graphs and iostats command for some storage disks
    • Bug DSNs Arrival-Date wasn't properly set to the original message arrival date
    • Dep Important changes
      • Deprecated Deliver function in post-delivery script
      • Renamed GenerateDSN() to Bounce() in post-delivery script
      • Replaced DeliverWithDKIM() with DKIMSign() in simple flow compilations

    4.3-p1

    Released on 2017-09-06

    • Bug TLS certificate regression caused by change in OpenLDAP 2.4.45 (ITS#8529)

    4.3

    Released on 2017-08-08

    • New Script language features
    • Imp Added status and NDR code options to Reject(), Defer(), Deliver(), etc.
    • Imp Web administration improvements
      • Redesigned toolbar on many pages
      • Spinning icon when running a script in code editor
    • Imp Updated system packages
      • FreeBSD 11.1-RELEASE-p0 with clang/LLVM 4.0.0
      • FreeBSD 11 quarterly packages
      • Sophos 3.2.7.369.2
    • Imp Detect Amazon Web Services' EC2
    • Imp Overall improvements and code modernization
    • Bug Failed to properly differentiate SASL failures in smtp_lookup_auth()
    • Dep The object cast operator

    4.2

    Released on 2017-06-22

    • New Script language features
      • Classes added with class keyword
      • Added is_object() function
      • Added static function Socket::AF() to Socket class
      • Added tls_verify_name option to SetTLS() and smtp_lookup_*
      • Added max_file_size option to http()
      • ScanDLP() function accepts rules as argument
    • New DLP engine now support file hashes of SHA2-256 and SHA2-512
    • Imp Script editor improvements
      • Sorting folders before files
      • Fixed header alignment of empty CSV files
    • Imp Web administration improvements
      • Show popover on ellipsis in email tracking
      • Fixed return to scroll position in on all pages
      • Simple flow editor styles are now flat
      • Simple flow editor comment is no longer a required field
      • Bulk update queued and quarantined messages
    • Imp Updated system packages
      • CYREN ctasd 5.1.1.1 and ctipd 4.1.1.1
      • Sophos 3.2.7.368.1
      • HTML Purifier 4.9.3
    • Imp Aquire serial number and license without Internet via licenseImport API call
    • Imp smtpd now has a less aggressive default timeout
    • Bug $x["x"] did not throw error (non-existing variable)
    • Bug Corrected default HELO message in smtp_lookup_* function
    • Bug DLP engine reported a recursion error (instead of generic errors) on bad archives
    • Bug CYREN ctasd did not restart after license expiration

    4.1

    Released on 2017-05-10

    • New Live staging in pre/post-delivery (queue)
    • New Purge cached items from API (and web admin)
    • New Script language features
      • Modules with import keyword
      • Added get/setBody() to DATA script's MIME class
      • Added tls_default_ca and tls_verify_host options to SetTLS() and smtp_lookup_*
      • Added the none keyword
      • Added strptime() and ord() functions
      • Reworked code validation to support more advanced coding patterns
      • Loosen up syntax with () and ->
      • Nested named functions are now function scoped
      • Supports referencing files without file: prefix
      • Added explicit warning about Unicode whitespace
      • More dead-code eliminations
    • Imp Script editor improvements
      • Return to cursor position on commit
      • Supports folders via a dot . ID hierarchy convention and renaming IDs
      • Auto-complete context-specific function names
      • Many improvements to CSV editor (shows position, fixed headers, etc)
      • Search options for regular expressions and case sensitiveness
      • Running code in sandbox uses local checkout, and has a host selector
      • New save indicator, "save all" button and keyboard shortcut
    • Imp Web administration improvements
      • Generate X.509, DKIM and DANE on PKI page
      • Support changing ID of listner, flows and scripts, etc
      • Cluster delete on statistic legends
      • Re-added quick access to RPD and SA results in tracking
      • Quick access to revision page diffs by URL hash
      • Delete domain and domain aliases on SMTP server delete
      • Defer color now shown as purple
      • Fixed regressions with IE/Edge, DLP page, revision page timezone, stats, duplicate domains, etc
    • Imp Updated system packages
      • FreeBSD 11.0-RELEASE-p10
      • FreeBSD 11 quarterly packages
      • CYREN ctipd 4.1.0.1
      • Sophos 3.2.7.368
    • Imp Make searchlog use time hint for RSET message id
    • Bug Closure over function scope caused memory leak
    • Dep Removed dovecot_auth() and ident_lookup(), new implementations using Socket()
    • Dep Doesn't explicitly set $error in RCPT TO script any more

    4.0-p1

    Released on 2017-03-16

    • Bug Web administration fixes
      • Updated htmlpurifier to 4.9.2
      • NTP field on Date and time page didn't work with multiple servers
      • Some disks weren't selectable on the Disks page
      • Script errors in Simple flow editor page caused template engine error
      • Clearing critical log always cleared the local log
      • Added poll delay on Dashboard page's CPU to show usage more accurately
      • History and queue page
        • Don't show queue information for quarantine
        • Re-added info field in listing
        • Re-added active queue/quarantine selector
      • Comment field on SMTP servers appeared in two places
      • Minor redesign of the Configuration revisions page to mark special revisions
      • Hide cluster synchronisation on Users page if there's only one host
      • Added redirects for old web admin URLs for bookmarks
    • Bug HSL function strftime was incorrectly returning in local time
    • Bug consoleui couldn't add new IP's if all were removed

    4.0

    Released on 2017-03-06

    • New Live staging; running a parallell SMTP config version for some connections, based on conditions
    • New Redesigned web admin with checkout/commit and diff with expressive configuration syntax
    • New SMTPUTF8 support
    • New SMTP server scripting features
      • Pre-defined connection $context variable, shared between all SMTP scripts
      • MAIL FROM script
      • SetSender/Recipient() in MAIL FROM and RCPT TO scripts
      • Added SetSenderIP/SetSenderHELO() to DATA scripts
      • Accept(), Reject() and Defer() in connect script
      • Disconnect flag to all Reject/Defer and Deliver functions
      • The SMTP scripts exposes all available variables (as they become available)
      • GetMailFile() in DATA, pre- and postdelivery scripts.
    • New Scripting features
    • Imp Configuration format
      • Allow config keys to contain a-z, eg. include "file:api"
      • New file key types to differentiate plain text from scripts
      • New SMTP listener settings for TLS, HAproxy and concurrency
      • Allow mounting of storage disk/partition by UFS label
    • Imp SOAP API
      • configKeysImport atomic commit with "expected head" id field
      • configKeysCheck to verify non-running configuration
      • mailQueueInTransit information about mailqueued's delivery attempts
    • Imp Updated system packages
      • FreeBSD 11.1-RELEASE-p0
      • FreeBSD 11 quarterly packages
      • CYREN ctasd 5.1.0.1 and ctipd 4.0.37.1
    • Imp Anti-spam/virus database information command
    • Imp Being a major release, it features a large numbers of fixes and improvements
    • Dep Changed LSI RAID driver from mfi to mrsas, will affect users mounting mfiX by device name
    • Dep Script include from /cfg partition
    • Dep Firewall script's Block() ignore response
    • Dep DATA script's WrapMessage()
    • Dep Removed rate limits from acl_flow (moved to SMTP listener)
    • Dep Some config keys, such as system_user, service_ssh_*, ntp and syslog are no longer synched between hosts
    • Dep Renamed some config keys, such as acl_flow and mail_flow
    • Dep When upgrading an existing host, a swap disk needs to be added (2-8 GiB) or RAM increased to at least 3 GiB (preferable before the update) since swap files no longer works in FreeBSD 11.0

    3.5-r5p6

    Released on 2017-01-10

    • Imp Added support for interfaces as gateway (route)
    • Bug Fix issue with smtpd and certain load balancers

    3.5-r5p5

    Released on 2016-12-07

    • Bug Fix issue with dnsCacheFlush
    • Bug SASL always failed in smtpd after an unsupported method was issued
    • Bug Shutdown SSL connections more gracefully in smtpd
    • Bug Bug with HSL code check and barriers
    • Bug snmpd could produce error message on the console

    3.5-r5p4

    Released on 2016-11-09

    • Imp Updated system packages
      • FreeBSD 10.3-RELEASE-p11
      • FreeBSD 10 quarterly packages
      • CYREN ctipd 4.0.36.1 and ctasd 5.0.88.1
    • Bug HELO/EHLO hostname was not set for invalid domain names
    • Bug Recipient limit was decreased compared to previous releases
    • Bug License users export could fail

    3.5-r5p3

    Released on 2016-09-27

    3.5-r5p2

    Released on 2016-09-23

    • Sec Updated to FreeBSD 10.3-RELEASE-p8 that fixes OpenSSL CVE-2016-6304 and others
    • Imp Setting for and changes in smtpd's log verbosity

    3.5-r5p1

    Released on 2016-09-08

    • Imp Enabled TCP_NODELAY on SMTP client socket
    • Imp More user friendly errors in mailQueueRetry, mailQueueDelete and mailQueueBounce API
    • Imp Updated to htmlpurifier 4.8.0
    • Bug Properly reload scripts with deleted include files when re-added
    • Bug Fixed regressions with XCLIENT, implicit TLS and IP flow statistics

    3.5-r5

    Released on 2016-09-05

    • New ident_lookup() function to lookup users over the ident protocol
    • New $senderport in IP, RCPT TO and DATA context
    • Imp Postfix is not longer the default MTA

    3.5-r4

    Released on 2016-08-29

    • Imp Improvements in the script editor
      • Added support for matching closing brackets
      • Variable highlighting in strings
    • Imp Updated system packages
      • CYREN ctipd 4.0.35.5
      • FreeBSD 10.3-RELEASE-p7
    • Imp Improve detection of password protected ZIP files
    • Bug Fixes in REST API and SOAP proxy
      • hslRate() regression with affected rate pie charts
      • mailQueue() regression with affected email tracking metadata display
    • Bug Fix delivery to numeric MX with DANE

    3.5-r3

    Released on 2016-08-03

    • New Added an interface for editing CSV files to the script editor
    • New Added a revision-based diff utility to the script editor
    • Imp Switched to Monaco (MS VC code) and enabled autocompletion
    • Imp Added paging to the SOAP function configRevisionLog
    • Imp Added retry functionality to background http() requests
    • Imp Added extended_result option to the http() function
    • Imp HSL now supports keyed assignments when destructing arrays
    • Imp Updated system packages to the latest quarterly; such as
      • FreeBSD 10.3-RELEASE-p6
      • PHP 7.0.9
      • ClamAV 0.99.2
      • PostgreSQL 9.3.13
      • nginx 1.10.1
    • Bug Failed http() requests always returns None on errors
    • Bug Always send an authentication header on "401" errors (fixes issue with some SOAP clients)
    • Bug Web admin interface fixes
      • Increase timeout to prevent "504" timeout errors
      • File viewer couldn't show files larger than 2 GiB
      • Fixed a rare crash which chould occur with certain setups
    • Dep Config key mail_transport's parameter sasluser/pass renamed to saslusername/password
    • Dep Config key mail_server's parameter sasl_tls renamed to sasltls
    • Dep Removed the GuessAttachmentType() function

    3.5-r2

    Released on 2016-05-26

    • Imp Switch to nginx and php-fpm (from Apache 2.4 and mod_php)
    • Bug Fixed issue with reloading some configurations
    • Bug Fixed regression in the new SOAP proxy which was introduced in 3.5-r1
      • getTime() had the wrong default UTC mode
      • It didn't handle 401 (Unauthorized) errors correctly
      • Cluster sync (clusterd) didn't work with pipes in configuration values
      • Cluster overrides couldn't be added

    3.5-r1

    Released on 2016-05-20

    • New Added SOAP function mailQueueUpdateBulk to set various fields (quarantine, transport, etc.)
    • New Added MIME.getHeaderNames() to the DATA MIME object
    • Imp Added an option array to MIME.get/set/delHeader() to address a specific header by index
    • Imp Replaced gSOAP with a REST/JSON API and a PHP SOAP proxy for compatibility
    • Bug Fix problem when clearing empty rate entries

    3.5

    Released on 2016-04-18

    • New New HSL scripting editor
    • New Added MIME.send() to builtin MIME object
    • New Added MIME.getBody() to builtin MIME object
    • New Added MIME.toString() to builtin MIME object
    • New Added ?? (null coalescing operator) to HSL
    • New Added include_once to HSL
    • New Added object and this to HSL
    • New Added destructuring assignment to HSL
    • New Added support for HAProxy's proxy protocol
    • Imp Based on FreeBSD 10.3
    • Imp Disabled SSLv3 for inbound SMTP connections
    • Imp Added support for sourceip as a netaddr:X in smtp_lookup_rcpt() and smtp_lookup_auth()
    • Imp Updated components
    • Imp Deliver() and Quarantine() now supports an option array
    • Bug Fix problem with partial updated Sophos databases
    • Bug Fix problem with where the flow wasn't reloaded if a include file was changed
    • Bug Fix problem with mail() where transportid wasn't used
    • Bug Fix problem with IE11 and placeholders in flows
    • Dep Undocumented CopyMail() and DirectDeliver() in favour of Deliver() arguments
    • Dep Deprecated GuessAttachmentType()
    • Dep Removed template support from the mail() function
    • Dep Removed the trigger URL configuration key from the quarantine
    • Dep Removed the Blacklist() function
    • Dep Removed the ScanBWList() function
    • Dep Removed the ScanSPF() function
    • Dep Removed the deliver_type and deliver_args arguments from DeliverWithDKIM()
    • Dep Removed support for switch with variable assignment
    • Dep Removed support for function without argument list
    • Dep HSL returns None (instead of an empty string) when dereferencing a non-existing elements in arrays

    3.4-r4p2

    Released on 2016-03-02

    • Sec Addresses the DROWN vulnerability (CVE-2016-0800)

    3.4-r4p1

    Released on 2016-02-20

    • Bug Fix regression in CYREN's ctipd 4.0.32 (included in 3.4-r4) by rolling back to 4.0.31

    3.4-r4

    Released on 2016-02-16

    • New DATA context MIME class for working with an email's body
    • New Standard library MIME class for creating MIME parts
    • New closures in addition to lambda functions
    • New dnscname() function to resolve CNAME records (RR)
    • New is_function() function to check if data is a function
    • New array_sort() function to sort arrays
    • New HSL cache statistics in SOAP and web admin
    • Imp The ScanDLP() function can return where matches were found with partid option
    • Imp Added RCPT TO context $tlsprotocol, $tlscipher and $tlskeysize variables
    • Imp Clear HSL rate()s based on a query (namespace and/or entry) over SOAP or web admin
    • Imp Updated components
      • CYREN IP reputation (ctipd) and RPD (ctasd) engines
      • FreeBSD 10 quarterly packages
      • FreeBSD 10.2-RELEASE-p9 fixing CVE-2015-3197 (SSLv2 disabled by default)
    • Dep Removed the system_default_quarantine configuration key
    • Dep Removed the GetMailTransport() function
    • Dep Removed the DeliverAsSpam() function
    • Dep Deprecated the WrapMessage() function
    • Dep Renamed the domain type any (catch-all) to the literal * in the configuration (converted)
    • Dep Many default settings were moved to the user configuration (making them removable)

    3.4-r3

    Released on 2015-12-07

    • New Added anonymous functions and named function pointers
    • New Added array_filter(), array_map() and array_reduce() functions
    • Imp The in_file(), in_array() and pcre_replace() may take a function callback as argument
    • New Added csv_explode() function
    • New $serverip in AUTH, RCPT TO and DATA context
    • Imp Options tls_protocols and tls_ciphers added to SetTLS() and smtp_lookup_*
    • Imp Reconnect without TLS if STARTTLS fails for optional TLS connections
    • Imp SSLv3 disabled by default on outbound SMTP connections
    • Imp Renamed DKIM function to DKIMSign(), which may return signature as a string
    • New Added csv_explode() function
    • Imp Deny() in SOAP API may give a reason as faultstring
    • Imp Improve logging in mailqueued (with queueid)
    • Imp Setting syslog_use_fqdn which sends the FQDN in syslog messages
    • Imp Overall elegance, design and usability improved
    • Sec Updated FreeBSD to 10.2-RELEASE-p8 which fixes CVE-2015-3194 to 3196
    • Bug Improved DNS reloading in HSL; affected the spf() and ldap_*, tacplus_* and radius_* functions

    3.4-r2

    Released on 2015-11-04

    • New DANE support
    • Imp Added settings page for CYREN
    • Imp Added extended_result option to the dns*() functions
    • Imp Added pretty_print option to json_encode()
    • Imp Added $receivedtime to pre- and post-delivery contexts
    • Imp SOAP mailQueue*Bulk() functions returns number of affected messages
    • Imp The default configuration now contains only one HTTPS web admin interface
    • Imp Many small changes improving performance, stability, elegance, design and usability
    • Bug Regression in ScanRPD() with ctasd for "valid-bulk"

    3.4-r1

    Released on 2015-10-19

    • New Sophos anti-virus (savdid) engine
    • New Spam classification report buttons on email tracking page
    • Imp Added explode() limit argument
    • Imp Key size option when creating private keys on PKI page
    • Imp Many small changes improving performance, stability, elegance, design and usability
    • Bug Updated CYREN ctasd settings to better cope with connection errors
    • Bug Updated Net-SNMP to fix memory leak in snmpd

    3.4

    Released on 2015-09-23

    • New Based on FreeBSD 10.2
    • New SetTLS function to the pre-delivery context
    • New pie chart function q() to graph queue/quarantine searches
    • New Ability to disable services (such as. SNMP, FTP and SSH)
    • New RCPT flow block for DNSBL and IP reputation
    • Imp Zoomable graphs
    • Imp Save graph layouts per user
    • Imp Pie chart supports custom refresh intervals
    • Imp Updated components
      • CYREN IP reputation (ctipd) and RPD (ctasd) engines
      • Postfix 3, PostgreSQL 9.3.9 and ClamAV 0.98.7
    • Imp Scripting page may easily run scripts from the (virtual text) file store
    • Imp Optionally turn on totalhits in SOAP API
    • Imp Switch between HTML and plain view in message preview
    • Imp The AUTH rate limit flow block defer rather than reject when exceeded
    • Imp Replaced rpcmplexd with an async web admin implementation
    • Imp Overall performance, stability, elegance, design and usability improved
    • Dep Updated OpenSSL requires DH key size of more than 512
    • Dep Graphs now include "dots" in their names (previously replaced with a dash)
    • Dep SOAP API changes
      • mailQueue's totalHits renamed to totalhits (lowercase)
      • Replaced loginFullname() and loginRemoteHost() with login() return object
      • Removed loginCheckPermission()
    • Dep End user interface considerations
      • If you're using display-stats (graphs) you need to update the end user
      • Toggle preview on HTML/text message part is now supported

    3.3-r6

    Released on 2015-06-04

    • New Added an "update" function to the cache that can pick expired (but valid) items
    • New Added a background flag to the http function for async, non-response calls
    • New Added a hash function, useful together with http()'s background mode
    • Imp Added a syslog port settings
    • Imp Support implicit SSL (wrapper mode) by specifying "465" as the first listener port
    • Imp Raised the free disk requirement to 1 GiB in order to receive new messages
    • Bug Fix regression when enabling the DLP process maildlpd and viewing license users
    • Bug Fixed augmented assignment (+=) behavior with function calls when dereferencing arrays
    • Bug First run didn't add the second domain to the relay table
    • Enduser If you use end-user logging, you may want to employ the new http background feature

    3.3-r5

    Released on 2015-05-11

    • New Validate HSL scripts when saving a text file (in file store)
    • New Added a Defer() function to the AUTH flow
    • Imp Automatically detect and support all network interfaces supported by FreeBSD
    • Bug The backend could crash when using LDAP in the API (auth) script
    • Bug Regression in web admin causing some requests to fail due conservative settings
    • Bug Adding new cluster nodes could fail if remote systems were unsorted (by id)
    • Dep SOAP function configValidateArgument replaced with hslCheckScript

    3.3-r4

    Released on 2015-04-27

    • Imp return statement in HSL without a value
    • Bug ESC key in console may not work as expected if pressed twice rapidly
    • Bug Temp disk may become full

    3.3-r3

    Released on 2015-04-22

    • Imp Updated a lot of FreeBSD packages to quarterly
    • Imp Support for Intel(R) 10Gb (ix) network adapters
    • Bug SOAP request could be delayed with up to 1 second on idle systems
    • Bug Adding too large text files in the File store now returns an error
    • Dep switch statement in HSL with explicit variable storage

    3.3-r2

    Released on 2015-04-16

    • New dovecot_lookup_auth() to authenticate using Dovecot's authentication protocol
    • New Done() makes it easier to do advanced routing
    • New pcre_quote() makes it possible to use regex on user input
    • New Preview on PKI page
    • New Review & save in plain-text editor
    • Imp http() function may skip SSL/TLS verification with ssl_verify_peer = false
    • Imp Performance improvements in HSL's file handling
    • Imp Updated third-party libraries
    • Imp Easier to use CSV editor in web admin
    • Imp Add support for keep-alive and gzip/deflate encoding in SOAP API
    • Imp Support for QLogic NetXtreme II (bcm) network adapters
    • Imp Fixed bug in "release duplicate" regarding delta files
    • Imp Fixed bug with creating a cluster over HTTPS
    • Dep ScanSPF() in favor of spf()
    • Dep ScanSARules() in favor of ScanSA(["rules"=>true])
    • Dep Quarantine profile's trigger URL

    3.3-r1

    Released on 2015-03-02

    • New VHD image runs on Microsoft Azure
    • New DHCP addressing, default on Azure and GCE
    • Imp Support hardware-assisted software RAID for many vendors such as Intel
    • Imp Support for VirtIO (vtbd) and Xen (xbd) disks
    • Imp Support for Intel 10Gb (igb) network adapters
    • Imp Ctrl+A/E in web terminal
    • Bug Fixed regressions in web admin

    3.3

    Released on 2015-02-16

    • New Updated to FreeBSD 10.1
    • New Added transparent proxy features
    • New Added new features to the scripting language (HSL)
      • SetMetaData() and GetMetaData() to pass data between DATA and queue scripts
      • syslog() function
      • unset() statement
      • SetRecipient() in pre-delivery script
      • $senderhelo in pre-delivery script
      • $transfertime in post-delivery script
      • $saslusername in queue (pre- and post-delivery) script
      • Raw strings, like ''raw string''
      • Allow globalview() and dnsbl() to be executed from hsh
    • New Extended search filters (HQL) syntax
      • metadata.field= corresponding to SetMetaData()
      • size= (message body)
      • helo= (HELO/EHLO hostname)
    • Imp Web admin interface
      • Refreshed with many improvements (in layout and functionality)
      • The icons and images are vectorized (to support retina/HiDPI displays)
      • Button to reset (RRD) graphs
      • Custom score popup for Internet Explorer (which allows spam scores and refid to be copied)
    • Imp Added "msgsize" and "msghelo" to SOAP API
    • Imp SMTP balancing uses uniform distribution of traffic
    • Imp Support for QLogic 10Gb (bxe) network adapters
    • Imp Searching text logs is a lot faster
    • Imp mail_queue_threads may now be raised
    • Imp Updated 3rd-party components such as CYREN (8.0.110) and Kaspersky (3.8.0.4)
    • Dep Built-in batv_*() is removed, use the HSL implementation
    • Dep Renamed "gmt0" to "utc" in SOAP API
    • Dep $recipientdomains and $recipients in DATA context are now read-only
    • Dep http() return empty results on non 2** responses
    • Dep GetAddressList() returns empty list on parse errors instead of throwing an exception
    • Dep Web admin's flow block "Add header" appends a new header instead of using SetHeader()
    • Dep GetID() is now removed, was deprecated in 3.0
    • Dep $directprocessing is now removed, was deprecated in 3.2

    3.2-r10p1

    Released on 2014-12-23

    • Bug Stability fixes in mailscand
    • Bug Fixes regression that caused some admin and clusterd requests to fail

    3.2-r10

    Released on 2014-11-17

    • Imp SetSender() in pre-delivery (queue) script
    • Imp LSI MegaRAID tool (mfiutil) available
    • Imp hslCacheClear() SOAP API may clear a specific namespace/function
    • Imp Added SOAP API mailQueueRetryBulk() function
    • Imp Added 'duplicate' option to SOAP's queue function for cloning messages(s) from an archive
    • Imp Setting mail_log_size to zero will disable logging (even realtime)
    • Imp Disable SSLv2 and SSLv3 on administration UI (and SOAP)
    • Imp Add custom headers to HSL mail() created messages
    • Imp pcre_replace() HSL function
    • Imp Variable substitution with ${name}
    • Bug 'Next retry' could be presented with the wrong timezone (didn't affect delivery)
    • Bug Memory usage could show erroneous on 64 bit platforms
    • Dep SOAP API mailQueueRetryAll() removed (reimplemented with mailQueueRetryBulk)
    • Dep SOAP API devList() removed

    3.2-r9

    Released on 2014-10-01

    • New Added LMTP support, useful for more efficient Dovecot delivery
    • Imp retry=x in search filter, useful to show delayed messages
    • Imp Added "\r\n\t" syntax in HSL strings
    • Imp Added HSL http() max-time timeout, also renamed connect_timeout
    • Imp Added the SMTP ping command
    • Imp Decouple antivird and clamd for more efficient RAM utilisation
    • Imp New installations are 64-bit, with VMware "guest OS" set to "freebsd-64"
    • Imp Review before save on virtual text files and DLP pages
    • Imp New certificates are generated with SHA256
    • Imp Faster clearing of rate limits (may interrupt garbage collection)
    • Imp Faster connect() timeout in smtp_lookup_rcpt()
    • Imp Lower connect() timeout to 30s (like Postfix)
    • Bug Problem when searching rates in web user interface
    • Dep Undefined values in HSL was branched as true (not false)

    3.2-r8

    Released on 2014-09-11

    • Sec Updated to FreeBSD 10.0-RELEASE-p8 which addresses new OpenSSL bugs
    • New Multiple "shadow" port support for mail listener, for better pool utilisation
    • New Added SetHELO() function and $sourceip to pre-delivery script
    • Imp Global HSL variables are committed when calling a second function
    • Imp New chart for swap operations, as complement to swap usage chart
    • Imp Updated Kaspersky anti-virus engine to 8.3
    • Imp Some search queries are maintained when browsing cluster nodes
    • Imp Many 64-bit fixes in preparation for upcoming 64-bit release
    • Imp Display Kaspersky virus base version in log on startup
    • Bug Rate limit page support any valid UTF8 as namespace and entry
    • Imp Overall improvements throughout the system
    • Bug Fixes NTP client regression
    • Bug Fixes VMware guest info regression
    • Bug Link aggregation fixes; omitted from cluster, and brings up all ports
    • Bug Fixed cluster system update page's node link
    • Bug Fixed cluster configuration override page with multiple fields per key
    • Dep Forbids ambiguous HSL concatenation of numbers

    3.2-r7

    Released on 2014-08-20

    • New Implemented a pre-delivery (queue) script for dynamic transport behaviour
    • New Added the log() function which can be used for things such as GeoIP lookup
    • New Added the timelocal() function to get time in local time
    • New Link aggregation support
    • Imp Support using system disk as storage on bare-metal installs, or if the virtual disk is grown
    • Imp The post-delivery (transport) script is unified for all transport, on the flow page
    • Imp The GetHeaders() function can be used to fetch all headers as a multidimensional array
    • Imp Allow multiple include of same file in HSL
    • Imp The post-delivery (transport) script executed for successful deliveries, useful for external logging
    • Imp Added $actionid variable to DATA, queue and transport flows, for tracking of recipients, etc between flows
    • Imp Loopback addresses configuration, useful for DSR load balancing
    • Imp Change VLAN and link aggr. settings from console
    • Imp Updated FreeBSD packages to latest quarterly
    • Imp Auto-configuration on Google Compute Engine
    • Imp Many minor improvements
    • Bug Changed SpamAssassin queue algorithm to decrease wait time
    • Bug Issue when searching logs larger than 2 GiB fixed
    • Bug Issue where Kaspersky wrote files to /tmp fixed
    • Dep Disabled Bayesian by default

    3.2-r6p1

    Released on 2014-06-18

    • Bug Resolved uncommon stability issue

    3.2-r6

    Released on 2014-06-10

    • Sec Fix OpenSSL CVE-2014-0195, 2014-0221, 2014-0224 and 2014-3470
    • New DiscardMailDataChanges() function, allowing different data changes for different CopyMail()s
    • New Support for variadic function syntax in HSL
    • New Added spread operator (argument unpacking) to HSL
    • Imp Added executable file (by file name, even in ZIP and other archives) blocking to antivirus block
    • Imp Performance improvements in ScanDLP for efficient file extension scanning
    • Imp Encode headers as quoted-printable instead of Base64 for readability
    • Imp View ScanRPDAV (VOD) results in web admin's message tracking
    • Imp Improved virtual text file editor, with HSL code support (great for includes)
    • Imp Removed deprecated browser-specific CSS3 options (Mozilla, Opera)
    • Imp Enable auto-scroll on keypress in web terminal
    • Imp Many minor improvements

    3.2-r5

    Released on 2014-05-23

    • New Added SetDelayedDeliver() function to HSL for extra queueing time before delivery
    • New Added builtin and global control structures to HSL functions
    • New Added json_encode() function to HSL
    • Imp Added max depth option HSL's ScanDLP(), useful for file extension matching in archives, eg.
    • Imp Added named match groups to HSL's PCRE functions
    • Imp Adding filtering on retry and sender field to HSL's GetMailQueueMetric function
    • Imp Updated SpamAssassin to 3.4.0
    • Imp Web terminal (command page) support pasting with Ctrl+V
    • Imp Always prefer IPv6 when clustering with hostnames
    • Imp Support RFC 2231 header parsing
    • Imp Various web admin enhancements, such as links from quarantine page to tracking
    • Imp Overall performance and reliability improved
    • Bug Resolved issue where adding and removing headers with zero offset conflicted

    3.2-r4

    Released on 2014-04-28

    • Dep Deprecated updateNetwork SOAP API function
    • Dep Deprecated HSL's null coalescing operator
    • New Added default function arguments in HSL
    • Imp HSL's header functions decode and refold by default
    • Imp Added msgqueueid to mailHistory API and historyid search filter
    • Imp Overall performance and stability improved
    • Bug HSL's per_message cache now works in functions
    • Bug Pressing back button in Firefox no longer reset forms

    3.2-r3

    Released on 2014-04-08

    • Sec Patched OpenSSL "heartbleed" vulnerability (CVE-2014-0160)
    • Dep Deprecated BATV functions in favor of HSL implementation
    • New Introduced array slicing to HSL
    • Imp HSL's DeliverWithDKIM() function can load private key from variable, such as http() request
    • Imp New HSL variable $tlsstarted in AUTH and RCPT flow
    • Imp New HSL variables $messageid and $queueid in transport flow
    • Imp Message queue IDs (exposed as $queueid or via SOAP API) upgraded to 64-bit integer
    • Imp Improved http()'s POST data serialisation and added "response_headers" option
    • Imp Added a gethostname() function to HSL
    • Imp Many performance optimisations in HSL
    • Bug Fixed Firefox quirk with forms resetting when going back on page
    • Bug HSL's dnstxt() concatenate multiple strings with space
    • Bug Clustered line charts now merge new legends from secondary results
    • Bug Display error message if unable to clear cluster's HSL cache

    3.2-r2

    Released on 2014-03-10

    • New Extended the HSL scripting language
      • GetMailQueueMetric() to implement usage quotas in queues
      • json_decode(), is_string() and is_number() for making API calls, etc
      • http() function now supports custom request method and headers
      • %= and **= operators
      • Switch statements validates that a switch is directly followed by a case or default label
    • Imp Updated SOAP API
      • configKeys() now takes "key" (filter) argument which is also exported in $soapargs[]
      • configKeySet() allows partial updates (not all parameters needs to be specified)
      • hslRate() and hslRateClear() exports "ns" and "entry" to $soapargs[]
      • hslRate() and statList() now implements pagination and backend-side search/filtering
      • mailQueue() and mailHistory() includes msgsasl for username and msgts0 for GMT timestamp
      • mailQueue() and mailHistory() supports filtering on sasl=
    • Imp SASL username can be viewed on tracking page
    • Imp DSN messages now include original header "Undeliverable: This was the original header"
    • Imp Support for Broadcom's bge NICs
    • Bug Web admin interface fixes
      • Netcat (nc) command with custom port was not correctly documented
      • Active HTTPS sessions may not be degraded to HTTP
      • The authentication script test sandbox could produce the wrong output
      • Some quarantine retention policies were kept for too long, affected users need to reselect their intended policy

    3.2-p1

    Released on 2014-02-12

    • Bug Xen PVHVM network driver "xn" was not detected properly
    • Bug The command API could return empty results under extremely rare circumstances
    • Bug The web admin's hardware page didn't list "ada" devices

    3.2

    Released on 2014-02-10

    • New Hyper-V para-virtualization; gigabit network, VLANs, SCSI disks, etc
    • New Virtio (KVM) para-virtualization; improved network and disk performance
    • New VMware VMXNET3 support
    • New Xen PVHVM support
    • New Line graphs showing disk IOPS and latency
    • New Show message modifications when browsing queued or quarantined messages
    • New The DATA flow registers $recipients and $recipentdomains
    • New New HSL function abs()
    • New Added tcpdump to API and web administration
    • Imp Based on FreeBSD 10 and compiled with clang
    • Imp LDNS and Unbound as replacement for BIND (as resolver and DNS cache)
    • Imp Automatically grow storage disk when resized in hypervisor
    • Imp Overall throughput increased by careful profiling
    • Imp Large number of HSL scripting language optimisations, such as
    • Imp More concise and helpful logging throughout the system
    • Imp Increased swap partition size to 2 GB
    • Imp Updated all 3rd-party components
    • Imp Show warnings if no storage disk is found or configured
    • Imp Rebrand Commtouch as CYREN
    • Imp Enable some SpamAssassin DNSBLs by default
    • Imp Cache DKIM signature for all recipients
    • Imp Overall improvements
    • Bug DKIM DNS generator lacked _domainkey part
    • Bug Under certain circumstances, the command API could fail
    • Bug Reload flows when file store objects are changed
    • Bug Fixed issue with pre-boot command line shutdown
    • Dep Deprecated the second argument to HSL's round() function
    • Dep Deprecated the DATA flow's $result and $directprocessing predefined variables
    • Dep New (S)ATA storage disks are identified as "ada" instead of "ad"
    • Dep At least one DNS server is necessary; unbound is not configured to traverse from the DNS root

    3.1-r4p1

    Released on 2014-01-16

    3.1-r4

    Released on 2013-12-20

    • Imp Refactoring for performance improvements
    • Imp Warn about 32-bit hosts as preparation for 64-bit releases
    • Imp Estimates the number of mail tracking search results
    • Imp Changed various settings from byte to megabyte
    • Imp Overall web administration improvements
    • Bug Unable to add cluster nodes with literal IPv6
    • Bug Regression on graph page's rate counter

    3.1-p3

    Released on 2013-11-21

    • New Clustered rated process for improved rate limiting
    • New GetAddressList() function in DATA flow
    • New is_subdomain() HSL function
    • Imp Support sub-domains i black/whitelists (.example.com)
    • Imp Search for transports on tracking page
    • Imp Web admin terminals now work in background tabs
    • Imp IPv6 cluster support
    • Imp Always give a authentication failure reason in mailpolicyd
    • Bug Catch exception in video console for systems without serial number
    • Bug Do not create sessions for unauthorized web admin clients

    3.1-p2

    Released on 2013-10-29

    • Imp Improved mail queue/quarantine delivery performance
    • Imp Significantly improved mail tracking performance
    • Imp Support for more than two NTP servers
    • Imp Returns to current page, when fixing TLS fingerprints
    • Imp Warns about Cisco SMTP fixup which is known to cause issues
    • Imp Shows inode usage on storage/hardware page
    • Imp Other minor improvements
    • Bug Detect scrolling more accurately when viewing logs
    • Bug Windows users couldn't type @ in the terminal

    3.1-p1

    Released on 2013-10-10

    • Imp Improved Bayesian performance using SDBM database
    • Imp Cluster overview page shows new software versions
    • Bug Regression causing issues for users with ATA write cache enabled

    3.1

    Released on 2013-10-09

    • New Based on FreeBSD 9.2
    • New Support for KVM VirtIO networking
    • New Create pie graph from rate() information with r()
    • New Buy licenses directly from within product
    • Imp Improved rate control page (with thresholds)
    • Imp DLP engine inspects more archive formats
    • Imp Download messages as ZIP instead of tar
    • Imp Restructured menu layout
    • Imp Script editor behaviour in Firefox and Internet Explorer
    • Imp Overall performance improvements

    3.0-p9

    Released on 2013-09-23

    • Imp Better user experience for Hyper-V deployments
    • Imp Pages loads faster thanks to GZIP compression
    • Imp Overall performance improvements
    • Bug Rebooting was required to effectuate some license changes

    3.0-p8

    Released on 2013-09-09

    • New DMARC flow block and ScanDMARC function
    • Imp Convert white/blacklist input to lower case
    • Imp Optimized history/mail API (database API)
    • Imp Optimized message logs extractions (from 4 minutes to ~0 seconds)
    • Imp Improved charset detection (ICU)
    • Imp Improved escape sequence in VMware terminal (detach keyboard)
    • Imp Search for scores and RPD ID in tracking
    • Imp Improved SPF caching
    • Imp Updated Ace editor and Kaspersky anti-virus engine
    • Bug IE9 had problems with search on tracking page
    • Bug Searchlog didn't always find message logs (if incomplete log)
    • Bug 7-zip couldn't open downloaded tar (message) archives
    • Bug Paging with a quarantine folder selected

    3.0-p7

    Released on 2013-08-12

    • Imp SMTP client prefers "strongest" SASL method announced by server
    • Bug Memory leak in the console UI

    3.0-p6

    Released on 2013-08-09

    • Bug Initial vApp configuration imported multiple times
    • Bug XML warning on non-VMware system's interface page

    3.0-p5

    Released on 2013-08-07

    • New Network setup guide in OVF (VMware vCenter)
    • Imp Create cluster with optional TLS
    • Imp Test end-user API with from scripting page
    • Imp Added an extra certificate (pki:2) for SMTP
    • Imp http() support HTTPS
    • Bug Clustering with SSL certificate chains

    3.0-p4

    Released on 2013-07-24

    • New Black/whitelist module for end-user interface
    • Imp Full-text search in subject lines
    • Imp Clear search query on tracking page
    • Imp Return to referring page when editing profiles, etc
    • Imp Export users per domain on license page
    • Imp Prefer outbound CRAM-MD5 authentication method if supported
    • Bug BATV interoperability improvements

    3.0-p3

    Released on 2013-07-05

    • Imp Search filters are now case-insensitive for from/to/ip
    • Imp Blacklist module in RCPT TO flow
    • Imp Dragging/selecting an interval in a graph opens tracking
    • Imp Various improvements to the DLP engine
    • Imp Filter commandRun and fileRead arguments in authentication script
    • Imp Compare IP addresses with in_network() in white/blacklists blocks
    • Imp Discard mailqueue's pre-fetched work queue when deleting messages

    3.0-p2

    Released on 2013-06-25

    2.4.0.3

    Released on 2013-02-21

    • Imp Microsoft Hyper-V legacy network driver support
    • Bug Some freshclam still couldn't download daily updates

    2.4.0.2

    Released on 2013-02-18

    • Bug ScanSA() could miscalculate the estimated queue wait time
    • Bug Workaround for freshclam failing to update since ClamAV didn't create a daily diff

    2.4.0.1

    Released on 2012-10-15

    • Imp Overall improvements
    • Bug Resolved bug in recipient flow's blacklist module's script generation
    • Bug Resolved statistics bug that could create spikes during database failures
    • Bug Resolved database issues generating warnings under rare circumstances
    • Bug Cluster overview's reporting could fail to load

    2.4

    Released on 2012-10-09

    • New Based on FreeBSD 9
    • New ScanSA() got fair queueing, time estimation, size limit, etc
    • New Boot-time management via bootsysmgr
    • New TTL argument to IP Policy's Allow() and Block()
    • Imp Improved performance
    • Imp Improved watchdog with better logging
    • Imp Save RAM by only starting maildlpd if ScanDLP() is used
    • Imp In case of storage disk problems, boot without storage
    • Imp Allow messages to be viewed instead of downloaded in quarantine
    • Imp GetDSN() and GetDSNHeader() to support text/rfc822-headers
    • Imp DNS shuffling based on MessageID (always the same per message)
    • Imp Reboot/shutdown is significantly faster
    • Bug Missing {FOOTER} replacement in WrapMessage
    • Dep The following SOAP API's has been removed:
      • System_Reboot_Hard
      • System_Shutdown_Hard
      • System_Online_Status
      • Management_SetStorageRecover
      • Management_StorageRecoverStatus
      • Management_SetStorageMigrate
      • Mail_Domain_Report
      • Config_Diff
      • System_GetKey("system_config_revision")
      • System_Command_Run_XXX (replaced with by System_Command_Run)
      • Management_GetArguments' filter parameter

    2.3.6.3

    Released on 2012-09-07

    • Bug Regression in backend's SOAP server

    2.3.6.2

    Released on 2012-09-04

    • New Deliver to an MX of a hostname using lookup-mx:hostname
    • Imp Configuration diff is coloured in red and green
    • Imp SPF module is moved to content flow in default configuration
    • Imp SOAP API's WSDL file moved to /remote/?wsdl
    • Imp SOAP API deprecated key system_config_revision, use GetHistoryEntries
    • Imp SOAP API deprecated Config_Diff
    • Imp SOAP API's gSOAP updated
    • Imp Disallow saving a configuration with no changes
    • Imp Web administration checkbox labels made clickable
    • Imp backend's watchdog report error codes
    • Bug SPF couldn't verify IPv6 senders
    • Bug The configuration partition wasn't checked properly
    • Bug Monotonic time was not used for all timers
    • Bug Visual bugs in web administration resolved

    2.3.6.1

    Released on 2012-07-18

    • Bug Fixes various spam assassin errors
    • Bug Fixes clustering page when clustering is not configured

    2.3.6

    Released on 2012-07-04

    • New Introduces pattern analysis rules from Halon
    • New Introduces valid bulk (RPD score 40) for non-spam
    • Imp Rate limits now summarized in cluster
    • Imp Display of rate limits and licensed users loads faster
    • Imp Table elements' full content shown on mouse over
    • Imp Improved cluster navigation behavior
    • Imp Updated 3rd-party libraries
    • Imp Faster spam-assassin updates
    • Imp Faster rendering of log files
    • Bug IP policy charts was not available on overview page
    • Bug Spam assassin error (introduces in previous release)
    • Bug Fixed MIME-decoding in quarantine

    2.3.5

    Released on 2012-06-08

    • New French translations
    • Imp Pattern analysis' (SA's) score values are reported in Tracking/History
    • Imp HSL's ScanSARules() can return score values
    • Imp HSL's Quarantine() has new reject and final action options
    • Bug Issue with HSL's Quarantine() $recipient resolved

    2.3.4.1

    Released on 2012-05-08

    • New Added tcpdump to CLI's Network > Diagnostic Tools (console/SSH)
    • Imp Commtouch reference IDs in web administration
    • Imp HSL's ScanRPD() can return reference ID
    • Imp Added server= and transport= to the Tracking's search filters
    • Imp HSL pcre_match improved, empty capture groups, etc.
    • Bug Web administration spelling

    2.3.4

    Released on 2012-03-22

    • New Mail tracking supports boolean search filters
    • New Mail tracking integrates history and queue
    • New HSL pcre_match functions
    • New HSL Mail Content GetHeaders function
    • Imp Cluster mail tracking displays scores, and more
    • Imp Jump between message tracking and logging seamlessly
    • Imp Jump between pages/tabs before loading completes
    • Bug Issue with DSNs/NDRs displaying in Microsoft OWA resolved
    • Bug Issue with UDP when ARP tables changes resolved
    • Bug Web administration diagnostics issue resolved

    2.3.3

    Released on 2012-02-23

    • Imp Multi-line reject/defer messages
    • Imp Updated 3d-party modules (ctipd, ctengine, postfix, clamav, openldap)
    • Imp Added user defined callback to cache[], using "ttl_function" argument
    • Imp Include SMTP transaction state in SMTP errors
    • Imp Support for CA in LDAPs
    • Bug Web admin could visually overflow if too many remote systems
    • Bug Resolved rare bug with anti-virus engine
    • Bug Fix TLS warning on startup
    • Bug Verify last fingerprint in SSL chain (consistently)
    • Bug Scripting console could not connect to SMTP servers over TLS
    • Bug Resolved issue with HSL construct barrier {}
    • Bug SMTP lookup recipient could cache entires for too long

    2.3.2

    Released on 2011-12-21

    • Imp Quarantining informs sender; rejects (550) instead of accepts (220)
    • Imp The SMTP recipient lookup forwards errors from the mail server
    • Imp Removed the incoming mail queue
    • Imp Show Script looks much better with colors and formatting
    • Imp The getting started has an option to trust server (use as smart host)
    • Imp Clustering operations are faster thanks to new rpcmplexd
    • Imp Option to export list of users per domain
    • Imp The reporting's pie charts reflects selected period (day/month)
    • Imp The console supports page up/down
    • Imp The log viewer (searchlog) is faster
    • Imp Korean language updated
    • Imp Support for Internet Explorer 10
    • Bug Issue with quarantine's history and domain administrators resolved
    • Bug Anonymous LDAP authentication issue resolved
    • Bug Issue with HSL's in_network() resolved

    2.3.1

    Released on 2011-10-04

    • New View and reset rate control (Diagnostics > Rate Control)
    • Imp Improved support for KVM virtualization platforms
    • Imp Disabled auto-scroll in logs on mouse scroll
    • Imp Improved graphs (bandwidth graphs and layout)
    • Imp HSL's GuessAttachmentType() is faster
    • Bug Resolved issues when upgrading 2.3-series on first boot

    2.3.0.4

    Released on 2011-09-22

    • Imp Quarantine automatically sanitizes input
    • Imp Pattern analysis' update is run every 6th hour
    • Bug Pattern analysis' update error reporting issue resolved

    2.3.0.3

    Released on 2011-09-14

    • Bug Serial console issue on SPG-150 resolved

    2.3.0.2

    Released on 2011-09-02

    • Bug LDAP synchronization issue resolved
    • Bug Pattern analysis' bayesian filter issue resolved

    2.3.0.1

    Released on 2011-08-17

    • Bug Updated list of time zones (some didn't exist)
    • Bug Guessing of character set issue resolved
    • Bug Pattern analysis (ScanSA) custom rules issue resolved

    2.3

    Released on 2011-08-02

    • New Based on FreeBSD 8.2
    • New Content Inspection (DLP), ScanDLP() function
    • New File store with CSV editor, deprecates FTP, in_file() function updated
    • New Support for VMware vmxnet adapters
    • New View history in Quarantine interface
    • New Show header modifications in Quarantine interface
    • Imp Quarantine interface is now fully clustered (user creation)
    • Imp Updated Commtouch RPD and GlobalView engines
    • Imp Updated Kaspersky anti-virus engine
    • Imp Option to reset SpamAssassin bayesian database
    • Imp The mail() function has a plain-text option
    • Imp Fullscreen editors has "import from file" functionality
    • Imp VMware/serial console auto-logout after 10 minutes
    • Imp Mail Gateway > Domain section tables show more information
    • Imp Many small improvements in functionality and stability
    • Bug Storage fallback to memory issue resolved
    • Bug Issues with static routes resolved

    2.2.6.3

    Released on 2011-05-11

    • Imp Web Administration improvements (translations, statistics)
    • Imp HSL functions floor() and ceil() added
    • Bug Fixed incorrect return type from round()
    • Bug Kaspersky anti-virus regression issue solved

    2.2.6.2

    Released on 2011-05-05

    • Imp Updated 3rd-party components (Commtouch, Kaspersky, etc.)
    • Imp Overall reliability and performance improved

    2.2.6.1

    Released on 2011-04-06

    • Bug Mitigating HSL data type issue

    2.2.6

    Released on 2011-03-31

    • New IPv6 support in IP Policy Flows (added $family variable)
    • New Automatic configuration truncation option (System > Configuration)
    • Imp dnsbl() function now queries for IPv6 according to RFC5782
    • Imp Improved the Web Administration with some new functionality
    • Imp Internet Explorer 9 support in Web Administration
    • Imp Improved phishing protection
    • Imp Improved SMTP IPv6 handling (prioritized)
    • Imp DSN messages now includes only message/rfc822-headers
    • Imp DKIMWithDeliver() now returns 500-error on un-signable messages
    • Imp Updated 3rd-party components (libc, postfix, htmlpurifier etc.)
    • Imp Overall performance improved
    • Bug Folders created on FTP did not appear until after a reboot
    • Bug IP Policy Flow's $serverport variable was not a number (string)
    • Bug dnsptr() now supports compressed IPv6 addresses
    • Bug Kaspersky's logfile not available on first run
    • Bug Web Administration over IPv6 was partly broken
    • Bug smtp_lookup_*() should not use transport fallbacks
    • Bug Quarantine() function did not honour SetMailTransport()

    2.2.5.2

    Released on 2011-02-10

    • New Prioritized queues (per mail transports)
    • New IO statistics tool in Web Admin (iostat)
    • Imp Updated 3rd-party components (clamav)
    • Imp Overall reliability and performance improved
    • Bug BATV format bug
    • Bug Deliver to A/AAAA records did not load balance properly

    2.2.5.1

    Released on 2011-01-24

    • New VMware Zimbra integration in quarantine
    • New Custom authentication with System Authentication Script
    • New RADIUS (rad_authen) function for System Authentication
    • New TACACS+ (tacplus_authen and tacplus_author) functions
    • New Context-aware help (links to the doc. wiki) in Web Admin.
    • Imp Updated 3rd-party components (ctipd, syslog, clamav, php)
    • Imp Include kernel debugging in logs
    • Imp Quarantine > Users, double-click users to 'sign as' as them
    • Imp Activity > Logging has time interval option for faster searching
    • Imp Some HSL functions are cached per default (per-message)
    • Imp Admins can change quarantine users' passwords
    • Imp Force web browsers to update cache on H/OS upgrades
    • Imp HSL arrays may be initiated with [ ] instead of array()
    • Imp LDAP debugging command hides passwords
    • Imp Sort user's joined accounts in quarantine
    • Imp Support for [IPv6 address]:port in network tools
    • Imp New strnatcmp JavaScript library for better natural ordering
    • Bug GlobalView, etc. stability improved with glibc patch
    • Bug Fixed host name length (was limited to 32)
    • Bug Fixed SMTP DNS lookup implementation misbehaviour
    • Bug Heartbeat probe for Spam Assassin to resolve locks
    • Bug Fixed missing SSL chain for certificates
    • Bug Fixed multiple pages bug in Activity section of Web Admin.
    • Dep Configuration key config_user renamed to to system_user
    • Dep Signed in account used to browse cluster in web admin
    • Dep Admin accounts must use @local for quarantine sign-in

    2.2.4

    Released on 2010-11-25

    • Imp Performance optimizations on message delivery
    • Imp Double-click on messages to display text log
    • Imp Version history information button on update section
    • Imp Option to enable ATA write-cache
    • Imp Non-blocking Kaspersky anti-virus database update
    • Imp Getting Started allows example.org and another domain
    • Imp Display newly added quarantine branding
    • Imp GlobalView is logged as ctipd instead of [ctipd]
    • Imp Unified authentication scheme
    • Imp Updated 3rd-party components
    • Imp Database errors are logged
    • Bug Memory usage was erroneously calculated
    • Bug Value rounding in reporting charts
    • Bug Forbid domains ending with a dot
    • Bug Flow selection race condition for first message resolved
    • Bug Memory leak in mailscand resolved
    • Bug Spelling corrected in web administration
    • Bug Overall reliability and performance improved

    2.2.3

    Released on 2010-10-25

    • New Storage disk migration section
    • New Unique self-signed certificate during install
    • New New DirectDeliver() function to deliver inline
    • New RPC log for SOAP API calls
    • New Puny-codes for domains and in calculator
    • Imp Much improved logging with session tracking
    • Imp Graphical fixes for iPhone/iPad
    • Imp Cluster administration performance improved
    • Imp Updated 3rd-party components
    • Imp User count for license in mailscand
    • Imp Option to skip Getting Started
    • Imp Russian language in quarantine
    • Imp Overall graphical improvements
    • Imp Improvements in flow presentation
    • Imp Forbid non-ascii e-mail addresses
    • Imp HSL function get_defined_functions()
    • Imp TLS settings in smtp_lookup_rcpt/auth
    • Imp Updated statistics to BIGINT
    • Bug ClamAV could be started twice
    • Bug LDAP search cached non-existent users for 24 hours
    • Bug SNMP could fail to get ippolicyd statistics
    • Bug Inventory keys denied for read-only users
    • Bug ippolicyd could report statistics inaccurately
    • Bug DNS failures (NXDOMAIN and NODATA) results in immediate bounce
    • Bug Overall performance and stability improved
    • Dep It's recommended to empty your browser cache before signing on to your updated system
    • Dep The log format is heavily changed; be aware if you rely on machine parsed logging

    2.2.2.2

    Released on 2010-09-02

    • Imp DNSSEC trusts newly signed root
    • Imp CPU indicator in clustering overview
    • Imp Simplified configuration management view
    • Imp Remote systems alphanumerically sorted
    • Imp Final actions terminate user defined functions
    • Imp 3rd-party modules updated
    • Imp Russian translations updated
    • Bug HSL isset() function now works on arrays
    • Bug IPv6 support in Syslog
    • Bug Detect primary domain from Active Directory
    • Bug Reporting tab timed out in large clusters
    • Bug Overall performance and stability improved

    2.2.2.1

    Released on 2010-07-29

    • New Novell GroupWise support in quarantine
    • Imp 3rd-party components updated
    • Bug Do not synchronize "fallback" configurations in cluster

    2.2.2

    Released on 2010-07-07

    • New Backscatter protection with BATV
    • New Comments (C++ style, //) in address lists in web administration
    • New Minger protocol recipient lookup function minger_lookup() in HSL
    • New SetRecipient() function in HSL's Content Flow
    • New HSL control structure "barrier" to do advanced synchronous scripting
    • New HSL isset() function, to check if a variable is defined or not
    • New Set listen addresses for SSH, FTP and SNMP services
    • New Prompted configuration download in web administration
    • New Show configuration changes between revisions
    • Imp Changed default IP to 169.254.1.1 (not to conflict with customer networks)
    • Bug Do not allow recipient with trailing "." in the domain name

    2.2.1.1

    Released on 2010-06-17

    • Bug A script validation error in Web Administration fixed
    • Bug Syslog could fail at boot on rare occasions

    2.2.1

    Released on 2010-06-14

    • Imp Show PKI information (X.509, private and public key)
    • Imp Require passwords to be typed twice
    • Imp Better TLS information in SMTP logs
    • Imp DNSSEC and DNS cache made private in cluster
    • Imp RPDAV icon changed to be distinguished from RPD
    • Imp Show full AV, AS, LDAP and boot logs
    • Imp Sort cluster nodes by name on Cluster > Overview
    • Imp Support TLS/SSL for LDAP servers (Quarantine and HSL)
    • Imp SMTP listener/transport support "internal-hostname" as hostname
    • Imp More restrictive read-only users (no ping, etc)
    • Imp Commands (ping, etc) in console are continuously updated
    • Imp More private keys (Send to Server, etc)
    • Imp 3rd-party components updated (ClamAV, etc)
    • Bug RPDAV could not set "delete" action
    • Bug View message button in outgoing queue fixed
    • Bug No script errors for action on empty message queues
    • Bug Graph X-axis could be a few seconds off in cluster
    • Bug Failed to save flows when custom functions were used
    • Bug Session timeout when saving services (SMTP, HTTP, etc)

    2.2.0.1

    Released on 2010-05-19

    • Bug syslog needs to be restarted in order for hostname to be applied
    • Bug If STARTTLS was announced but failed, optional TLS aborted
    • Bug LDAP queries failed in HSL

    2.2

    Released on 2010-05-17

    • New DNSSEC support and an internal DNS cache
    • New DKIM signing and validation in Content flow
    • New Reworked statistics with JavaScript graphs and a new layout
    • New Show Script button on flows, displaying generated HSL code
    • New Ability to write reject/defer messages in flow blocks
    • New HSL variables $service (IP) and $messageid (Content) added
    • New HSL functions file() and file_get_contents() added
    • New Defer(), SetMailTransport() and AddHeader() in Content flow
    • New Trusted (whitelist) block in Recipient flow
    • New Web Administration organization with flows in one section
    • New Unit identification used as internal hostname
    • New Button for jumping to flows and profiles
    • New Warning messages before discarding unsaved changes
    • New Bookmarks to sections and tabs in Web Administration
    • Imp Renamed processes to mailscand and mailqueued
    • Imp Major performance improvement in mailscand
    • Imp Overall performance from chunked statistic updates
    • Imp Free-text search in Activity > Logging
    • Imp Quarantine mail listing show scores and logging
    • Imp Clustering menu and timeouts improved
    • Imp E-mail file maintenance (lostfiles) added
    • Imp Outbreak (RPDAV) anti-virus accuracy improved
    • Imp Web Administration performance and caching improved
    • Imp Updated 3rd-party components
    • Imp Hop count in mailscand implemented
    • Imp Overall performance and stability improved
    • Bug SpamAssassin update bug resolved
    • Bug SNMP label swapping bug resolved
    • Bug Disabling of certain domains bug resolved
    • Bug Zero-bitmask error in in_network() function resolved
    • Bug IPv6 scope in network functions is now discarded
    • Bug GMT timezone confusion on System > Time clarified
    • Del Domain statistics reports removed
    • Del Deprecated recipient databases migrated into flows
    • Del Incoming listener (smtpd) doesn't listen to localhost
    • Del Removed Deliver() as error fallback action
    • Del Invalid PKI certificates no longer validates in config
    • Del Deprecated $spamscore and LDAPLookup() removed
    • Del Diagnostics > Troubleshooter tab removed

    2.1.5

    Released on 2010-03-01

    • New Clustering of multiple SPG/VSP units
    • New Graphical Console (replacing the CLI)
    • New mail() function in HSL
    • New GuessAttachmentType() in HSL
    • Imp 3rd-party components updated
    • Imp Quarantine reset password, does not send a new password, instead allows it to be changed
    • Imp Overall improvements in functionality and reliability
    • Imp HSL cache [] is not LRU per default (least recently used)
    • Bug Domains were not disabled properly (nor alias domains)
    • Bug IP Policy response were not always received
    • Bug GetAttachmentName() were not decoded properly
    • Bug Self-genrated messages had the wrong Content-Disposition
    • Bug Unable to bind in queueprocessor (when custom source-ip was used)
    • Bug Domain reports could take very long time to complete
    • Bug Statistics could be collected for recipient instead of sender
    • Bug Disk, CPU and Memory usage where 24 hours off in bar-indicator

    2.1.4.4

    Released on 2010-01-14

    • Bug Issue with domains without MX records resolved
    • Bug Internet Explorer 8 can now view message logs
    • Bug Exporting users can now handle invalid UTF-8 chars

    2.1.4.3

    Released on 2010-01-07

    • Imp Automatically format and use available disk (Xen and Hardware)
    • Bug Xen could not leave firmware OS
    • Bug Wrap-around long log lines in Web Administration
    • Bug Rate-control would cause random reboots
    • Bug GlobalView did not always start at boot
    • Bug Newly downloaded SpamAssassin rules were not applied until reboot

    2.1.4.2

    Released on 2009-12-22

    • New Console in Web Administration (Diagnostics > Local Console)
    • New Show licensed users in Web Administration and SOAP
    • New Access Quarantine from Web Administration
    • Imp 3rd-party components updated
    • Imp in_network() now supports IPv4 and IPv6
    • Imp dns() is now IPv6 ready, use dns4() or dns6() to choose
    • Imp Improved compatibility with "tag subject" and non UTF-8
    • Imp Colors in log search
    • Imp Fixed MX-shuffle (rare round-robin delivery problem)
    • Imp Delivery will only try the first three A/AAAA records
    • Imp Selecting text in Web Administration logs
    • Imp Many other improvements
    • Bug Next retry wasn't presented in the local timezone
    • Bug Rare bug while reverting between configurations
    • Bug Could not save whitelist in Internet Explorer 8
    • Bug Reload services when SSL certificate is updated
    • Bug Retention policy in Web Administration was restricted to 32-letter
    • Bug Adding one's own domains as domain alias confused quarantine
    • Bug Spelling corrections
    • Bug Overall stability fixes

    2.1.4.1

    Released on 2009-11-06

    • Bug Better handling of questionable SMTP responses.
    • Imp Russian and German in VSP's Getting Started.
    • Imp Spam Assassin size limited raised to 500KiB.
    • Imp Charset detection for Korean and other Asian languages.
    • Bug Scripting error for Anti-Virus block in Content Flow.
    • Bug Web Administration bug in Gettings Started for IE6/7.
    • Imp Flow blocks in IP Policy log their results.
    • Bug Japanese may now be default language in Quarantine.
    • Imp Statistic's performance is improvements.
    • Imp HSL does not resolve $var to the value of $var.
    • Imp HSL function eval() implemented.
    • Imp Overall improvements in functionality and reliability.

    2.1.4

    Released on 2009-10-21

    • Warning Storage disk must be at least 2GB for all units and configurations
    • Imp Automatic initialization of new Storage disks for VSP/SPG
    • Imp Firmware updates by self hosted Web Updates
    • Imp Getting Started -guide in Console and Web Administration
    • Imp IPv6 support in Web Administration
    • Imp Keep current search in History/Queues while browsing and performing actions
    • Imp IP-address whitelist in Content-Flow
    • Imp Quarantine action "Empty" only empties the selected folder
    • Imp Japanese language support in Quarantine
    • Bug If no MX is found, try to use the A/AAAA record
    • Bug SNMP and NTP problems with reconfiguration
    • Imp 3rd party components updated
    • Imp Overall improvements in functionality and reliability

    2.1.3.1

    Released on 2009-08-09

    • Imp Overall improvements in functionality and reliability

    2.1.3.2

    Released on 2009-08-09

    • Imp Overall improvements in functionality and reliability

    2.1.3

    Released on 2009-07-10

    • Imp Throughput vastly improved, read the guidelines
    • Imp Option to disable internal statistics and history
    • New New HSL functions
    • Imp Overall improvements in functionality and reliability

    2.1.2

    Released on 2009-06-25

    • New SNMP monitoring; custom MIB with statistics and information
    • Bug Fixed Kaspersky engine error
    • Imp Truncate configuration from CLI to save memory
    • Bug Cache timeout set at execution instead of completion
    • Imp IP Policy may also block UDP packets ($protocol)
    • Imp Removed start-up related warnings
    • Bug http() function can handle more than 10 parameters
    • Imp Exceptions in Recipient Flow are reported as Defer()
    • Imp Global quarantine admin users may blacklist globally
    • Imp Blacklist handles domains and wildcard (%@domain)
    • Imp Notify senders that they are blacklisted
    • Imp Re-arranged tabs into new system menu in Web Admin.
    • Bug Redirection bug when accessing a HTTPS interface using HTTP
    • Bug Configuration upgrade for remote systems could cause timeouts
    • Imp Better transport-lookup for messages generated internally
    • Imp Mail function GetRoute() in HSL improved
    • Imp Array function array_reverse() in HSL
    • Imp Rate control function rate() in HSL
    • Imp Rate control module in Recipient and Authentication Flows
    • Imp Default message rate for authenticated users is 100 msg/h
    • Imp HSL may cache results per message/session
    • Imp Overall improvements in functionality and reliability

    2.1.1

    Released on 2009-06-03

    • New Advanced options on Mail Content Flow with custom rules
    • Imp Larger history (100.000 msgs.) for small disks (4 GB)
    • Imp Anti-virus and Pattern Analysis (SA) results in history
    • Imp Quarantine allows users to download messages
    • Imp Quarantine web interface scales content to browser size
    • Imp Quarantine accepts LDAP sign-in using alias as username
    • Imp Quarantine has Korean translation
    • Imp Quarantine displays outgoing queue
    • Imp Quarantine displays folder's message count on mouse over
    • Imp SPF module has trusted forwarders white-list field
    • Imp Option to reject messages with virus
    • Imp Recipient Flows reports the reason for rejection to sender
    • Imp Overall performance and reliability improved
    • Bug Quarantine now shows attachments correctly
    • Bug Delivery forced default transport during certain circumstances
    • Bug Quarantine now honors the LDAP version setting
    • Bug It is now possible to mix recipient flows with "disabled"

    2.1

    Released on 2009-05-18

    • Imp New Quarantine with LDAP support and Clustering
    • Imp Administrator can access the Quarantine using their credentials
    • Imp Quarantine has administrator-only folders (invisible to users)
    • Imp Reporting > Real Time Log displays Anti-Virus, LDAP, etc.
    • Imp The console's startup screen displays IP address
    • Imp FTP access requires full permissions or the "f"-flag
    • Imp Administrators cannot change their own permissions
    • New Added "null" transport (discards messages)
    • Imp VMware ESXi users need to resize the disk during install
    • Imp Added "Per Domain" for the SMTP Recipient Flow lookup module
    • Bug Trace configuration revisions changes by administrator user
    • Imp Recipient Flows are per-domain instead of per-incoming.
    • Imp Improved queue/history management responsiveness
    • Imp Performance optimizations
    • Imp 3:rd Party Components Updated
    • Imp CLI command "version" displays appliance information
    • Imp Overall performance and reliability improved

    2.0.9

    Released on 2009-03-24

    • New Import Configuration from Clipboard
    • Bug Installer on Windows 2000
    • Bug Installer field validation
    • Imp Warning on VMware Configuration Import
    • Imp Repair License in Web Admin.
    • Bug History Page in Internet Explorer fixed
    • Imp Changes in terminology (Process Flow = Content Flow, etc)
    • Bug Long lines message bug fixed
    • New Implemented cache [] function();
    • Bug IP Policy cache is now cleared properly
    • Imp Web Admin. Script fields is monospace and support [tab]
    • New Added !~ (negated regular expression) matching
    • Imp Updates 3d-party libraries
    • New Caches the Incoming's smtp_rcpt_lookup
    • Imp Clear cache button (Mail Gateway -> Settings)
    • Bug Non-UTF-8 bug (Mail Gateway -> Activity)
    • Imp IP Policy performance improved
    • Bug HTTP re-configured during address change
    • Imp Removed reverse DNS lookups
    • Bug Memory storage capacity resolved
    • Bug Authentication and Recipient Flow re-configuration
    • Bug NTP producing false error messages
    • Imp Autodetect language in Web Admin.
    • Imp Mail Content Flow didn't virus-check spam messages
    • Imp Overall improvements and stability

    2.0.8

    Released on 2009-02-27

    • Imp Firmware Update with step-by-step guide
    • Imp VSP Installation with quick-start guide
    • Imp "Paging" in Mail Gateway Activity tabs
    • New dnstxt(), dnsmx() and implode() functions in HSL
    • Bug 500-errors handled correctly
    • New Support for alternative DNS in lookup-mx
    • Bug Handle UTF-8 in Tag Subject i Mail Flow
    • New More languages added
    • Imp Graph directions changed (left to right)
    • Imp More SMTP debugging
    • New Direct Processing gives reject function
    • New Reject() function in Mail Flow
    • Imp Set concurrent connections per Incoming (server)
    • Imp Function declaration and "include" support in HSL
    • Imp Full UTF-8 support
    • Imp Overall improvements and stability

    2.0.7.1

    Released on 2009-01-16

    • Imp SMTP/LDAP SMTP authentication support
    • Bug Disk Operation Stability
    • Imp Storage Management (backup and restore)
    • Imp Add multiple domains from Web Admin
    • Imp Authentication and Recipient Flows
    • Imp Many new functions added to HSL (see Wiki)
    • Imp Secure Disk Wipe from Recovery Console
    • Imp Send test mail to administrator from Web Admin
    • Imp Reset Statistics in Web Admin
    • Bug DNS/MX resolving
    • Imp Authentication in Outgoing Transports
    • Imp Preview mail in Quarantine
    • Bug Quarantine handles quoted-printable
    • Bug Quarantine reports handles quoted-printable
    • Imp Warn users when Quarantine getting full
    • Imp Script testing tool
    • Imp Searching logs indicates when showing realtime
    • Imp Custom icons for script blocks in Web Admin
    • Imp Improved anti-virus detection
    • Imp SOAP interface improvements
    • Imp Better Default Flows
    • Bug Resolved back-to-default-config bug

    2.0.6.2

    Released on 2008-11-25

    • Bug Quarantine templates

    2.0.6.1

    Released on 2008-11-20

    • Bug Quarantine templates

    2.0.6

    Released on 2008-11-12

    • Imp Send Domain Reports from Web Admin
    • Bug Domain Statistics reported correctly (lowercase)
    • Bug Overall Web Admin reliability
    • Imp LDAP debugging
    • Imp Mail throughput performance vastly improved
    • Imp SPF Query Tool in Web Admin
    • Imp in_network() now supports IP-ranges in HSL
    • Imp Block() may send reason for blocking in HSL
    • Imp dnsptr() to lookup PTR (ipv4 and ipv6) in HSL
    • Imp 5 s timeout for dns() request by default in HSL
    • Imp in_file() function (eg. black/white-lists) in HSL
    • Imp First comment in a Flow Script shown as title
    • Imp Customize generated e-mail
    • Imp Multiple LDAP servers on incoming listerners
    • Imp Default contact changed to "Postmaster"
    • Imp Multidimensional arrays in HSL
    • Bug Overall reliability and functionality
    • Imp Quarantine translated to Swedish and customizable
    • Imp Better default mail gateway Process Flow

    2.0.5

    Released on 2008-08-21

    • Imp Improved quarantine with reports
    • Imp Statistics in Web Administration
    • Imp Domain reports with additional statistics
    • Imp Logging is separated and improved
    • Imp Message tracking (Activity)
    • Imp Web Administration re-organization
    • Bug Storage recovery from power failures
    • Imp Certificate tunable "Optional but Verify"
    • Imp Error messages are displayed as dialogues
    • Imp Generate SSL certificates (Diagnostics section)
    • Imp Name (tag) configuration revisions
    • Imp SOAP configuration API (using WSDL file)
    • Imp NFS replaces SMB for network storage
    • Imp Graceful shutdown and restart
    • Imp Boot procedure with progress and log
    • Imp Multidimensional arrays in HSL
    • Imp Headers are UTF-8 decoded in HSL
    • Imp GetDSN(), GetRoute(), DeliverAsSpam() in HSL

    2.0.4.1

    Released on 2008-06-09

    • Bug Web Administration error on factory reset units
    • Imp Added German and Japanese language support
    • Imp HSL Scripting in Outgoing Queue
    • Imp Domain name variable in HSL
    • Imp WrapMessageAddHeader function added in HSL
    • Imp Revert to default config upon fatal errors
    • Imp Disable Incoming Listeners upon storage failure
    • Imp Regular Expression modifiers in HSL
    • Imp Initial Access Control Flow statistics
    • Imp Incoming Queue shows entire message
    • Imp http() and explode() functions added to HSL
    • Imp Pattern Analysis (spam assassin) module added
    • Imp LDAP testing on Diagnostics section
    • Bug Max Message Size can be increased
    • Bug Overall reliability and functionality

    2.0.3

    Released on 2008-05-15

    • Imp Added Italian, Spanish and Korean language support
    • Imp Overall reliability improved

    2.0.2

    Released on 2008-05-12

    • Bug SPF calculated $spamscore incorrectly
    • Imp Reboot to Update Firmware from Web Admin.
    • Bug Removed extra newline in messages
    • Bug Database conversions could fail
    • Imp Ability to disable ACL flow for services
    • Bug NTP synchronization problem solved
    • Imp Model-specific performance optimizations
    • Bug Recovery from power failure
    • Bug Windows (SMB) share no longer fails
    • Imp Added date/time functionality to HSL
    • Imp Overall reliability improved

    2.0.1

    Released on 2008-04-28

    • Bug Problems in the parser of the mail scanner are fixed
    • Bug Ajax problems in the mail processing flow are fixed
    • Imp New functions in HSL (Halon Scripting Language)
    • Imp UTF-8 support in HSL
    • Bug Internet Explorer and Opera support
    • Imp Overall reliability improved

    Related articles

    Comments

    0 comments

    Article is closed for comments.