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Introduction Features History How To Help Me Version 4.3 Revision History 5.4 5.3 5.2 5.1 5.0 4.3: Summary 4.2 4.1 4.0 3.x 2.x 1.x  RSS 4.3.12 14-Oct-06 Valid Core License Keys: issued on or after 1st of May'2003. License Keys issued after 01-Sep-2006 are accepted now. WebUser: the Language parameters are "cleaned" to disable URL-embedded scripts. Bug Fix: Kernel: 4.0: the DIGEST-MD5 parser did not accept spaces after quoted strings. Bug Fix: CLUSTER: 4.1: OS/2 or Windows-based frontends could corrupt messages during inter-cluster mail delivery. Bug Fix: SIP: 4.2: corrupted TCP messages could crash the server.

4.3.11 11-Aug-06
Valid Core License Keys: issued on or after 1st of May'2003.

• CALENDAR: Apple iCAL items with fictitious time zones are accepted now.
• Bug Fix: Kernel: 4.2: the Digest-MD5 qop and ncount parameters were composed as quoted-strings.
• Bug Fix: Cluster: 4.2: /login/ authentication did not pass the original URL domain name to backends.
• Bug Fix: IMAP: 4.0: incorrectly used extension command could crash the server.
• Bug Fix: IMAP: 4.0: certain forms of the FETCH command could crash the server.

4.3.10 19-Mar-06
Valid Core License Keys: issued on or after 1st of May'2003.

• Directory: DN processing changed to avoid problems with DNs containing too many (>100) elements.
• Bug Fix: Foundation: 3.0: Negative BER lengths were processed incorrectly.
• Bug Fix: IMAP: 3.5: Search operations with ISO-2022 parameters could fail to find certain messages.

4.3.9 29-Oct-05
Valid Core License Keys: issued on or after 1st of May'2003.

• Bug Fix: Domains: 4.3: Alias processing could fail on 64-bit Itanium-based systems.
• Bug Fix: Domains: 4.3: creating Forwarders and Aliases in freshly-created Domains could fail.
• Bug Fix: Domains: 4.0: setAccessRights CLI operations could produce race conditions under a heavy concurrent load.
• Bug Fix: WebAdmin: 4.3: the Set S/MIME Certificate operation actually set the TLS Certificate.
• Bug Fix: HTTP: 4.3: GSSAPI Authentication could fail at random.
• Bug Fix: SMTP: 4.3: rejecting recipients during heavy-load multi-channel single-host delivery could cause queue structure corruptions.

4.3.8 05-Sep-05
Valid Core License Keys: issued on or after 1st of May'2003.

• SMTP: the maximum Keep Trying time has been increased to 3 months.
• LIST: list processing changed to ensure that all lists are processed even when the number of LIST processors is insufficient.
• Kernel: incorrect "US/Hawaii" timezone info removed, the -1000 zone renamed into Hawaii/Tahiti.
• Bug Fix: Cluster: 4.3: Enabling Keep-Alive could cause WebAdmin authentication problems.
• Bug Fix: Admin: 2.0: concurrent updates of Account Access Rights in the same Domain could cause crashes.

4.3.7 06-Aug-05
Valid Core License Keys: issued on or after 1st of May'2003.

• CLUSTER: backend servers mark themselves as "non-ready" before they start the shutdown sequence.
• Calendar: VTODO without a DTSTART date are accepted now.
• Bug Fix: WebUser: 4.1: binary zero data entered into Compose fields could case internal loops.
• Bug Fix: WebUser: 4.1: Tasks starting earlier than the displayed part of the Task page could be displayed incorrectly.
• Bug Fix: CLUSTER: 4.0: Importing Mailing Lists through non-controller servers caused cluster channel de-synching.
• Bug Fix: RPOP: 3.0: malformed RPOP account parameters could cause memory corruption and server crashes.
• Bug Fix: DOMAIN: 4.2: updating Directory-based Domains with an empty IP Addresses list resulted in a WebAdmin error message.

4.3.6 02-Jul-05
Valid Core License Keys: issued on or after 1st of May'2003.

• TempFile: the SubmitAddress/Domain envelope data is always recorded now (for all submit sources).
• LOCAL: the number of delivery threads can be set to 500 now.
• Lawful Intercept: the From: header field now always contains the full name of the monitored account.
• WebUser: the skinNames dataset element has been added to the login.wssp set. The stock Login.wssp page has the Layout pop-up menu now.
• WebUser: the Hebrew dictionary file has been added.
• Bug Fix: DNR: 2.0: responses with Q>0 and other fields being empty were processed as incorrect responses.
• Bug Fix: Calendar: 4.1: Calendar Items with non-standard CLASS elements were processed incorrectly.
• Bug Fix: Mailbox: 4.3c4: flag changing operations in mdir-type Mailboxes could result in link failures.

4.3.5 23-Jun-05
Valid Core License Keys: issued on or after 1st of May'2003.

• CLUSTER: Remote Queue Submit settings are implemented (Settings->Cluster page).
• SMTP: the SubmitAddress/Domain envelope data is always recorded now.
• Bug Fix: HTTP: 4.3.3: Requests to Personal WebSite URLs with trailing "/" did not return the proper Content-Types.
• Bug Fix: HTTP: 4.3c4: the Event Handlers could not be updated via the WebAdmin Interface.
• Bug Fix: Presence: 4.3.2: the non-standard "Idle" state was processed incorrectly.
• Bug Fix: SIP: 4.3c3: the Authenticate and Substitute 'From' External Gateway options were always on.
• Bug Fix: Cluster: 4.3c1: Remote Queue Submit operations did not check for all return codes.
• Bug Fix: WebUser: 4.1: Export of vCard/iCalendar data from submailboxes did not work correctly.
• Bug Fix: WebUser: 4.3: if a Domain did not have any S/MIME signing cert, the "Generate Key/Certificate" account operation produced a key without a Certificate.
• Bug Fix: WebUser: 4.3: updated alias records still could produce false "duplicate name" panics during startup.

4.3.4 30-May-05
Valid Core License Keys: issued on or after 1st of May'2003.

• Bug Fix: Domains: 4.3: when all account aliases were removed, the aliases.data file was not updated.

4.3.3 28-May-05
Valid Core License Keys: issued on or after 1st of May'2003.

• Platform: the FreeBSD5/x86_64 (AMD64, EMT64) version is released.
• Security: External AUTH Interface v.7 is implemented (the PLAIN response is supported now).
• RULES: the Current Account Address macro (^r) is implemented for the Reply and React With operations.
• RULES: multi-line header fields added with the Add Header operation are unwrapped before being used in the Header Field conditions.
• Admin: the KerberosKeys Domain Access right has been added.
• Migration: the --fixLongLines MoveIMAPMail utility option is implemented.
• WebUser: the initial default WebSkin name is now set to "Viewpoint".
• Bug Fix: CLUSTER: 4.3.1: Requests to Personal WebSite URLs with trailing "/" did not return the proper Content-Types.
• Bug Fix: Kernel: 4.3c2: Mailbox references to accounts with the same name in other domains did not work properly.
• Bug Fix: Kerberos: 4.3c1: Kerberos Keys for Directory-based Domains were not restored after restart.
• Bug Fix: LDAP: 4.3c1: non-plain (extended) record attributes were sent incorrectly.

4.3.2 20-May-05
Valid Core License Keys: issued on or after 1st of May'2003.

• Presence: Windows Messenger SERVICE requests are now used to obtain Presence info.
• RULES,PIPE: Rule-added header fields are now passed to external tasks if the [FILE] prefix is specified.
• PIPE,POP,RPOP: multi-line routing headers (Envelope-To, To/Cc) are supported now.
• Bug Fix: WebAdmin: 4.3c5: aliases specified in account import files caused import errors.
• Bug Fix: Domains: 4.3c3: account storage re-calculation could crash if the account info contained bogus data.
• Bug Fix: LIST: 4.3c4: the "X-List-Report" header field was composed incorrectly.

4.3.1 13-May-05
Valid Core License Keys: issued on or after 1st of May'2003.

• Rules: now the Redirect/Forward Rule Actions preserve the message Return-Path address if it is empty.
• SIP: the Presence Server now provides compatible "offline" status reports for the Microsoft (RTC) clients.
• CLI: the GetTempBlacklistedIPs command is implemented.
• Workaround: Windows: 4.3: a compiler bug caused garbage/crashes in the Rule "Store In" action logging.
• Bug Fix: Domains: 4.3c5: forwarder/alias list rebuilding (on startup/failover) could fail if names of recently deleted forwarders/aliases were used for new objects of a different type.
• Bug Fix: Domains: 4.3c5: forwarder/alias list rebuilding (on startup/failover) could fail if a file line started with a tabulation symbol.
• Bug Fix: Queue: 4.3: messages with the "new" SMTP Relay address did not release the Domain object.
• Bug Fix: TLS: 4.3c5: if a Domain did not have a PrivateKey, but it had its PKI services enabled, access to that Domain could crash the server.
• Bug Fix: WebUser: 3.5: Mailbox renaming operation could incorrectly rename Mailbox subscription elements.
• Bug Fix: CLUSTER: 4.0: Personal WebSite URLs were passed to backends with "URL escapes" removed.

4.3 03-May-05
Valid Core License Keys: issued on or after 1st of May'2003.

• SIP: RFC3903, RFC3863 are implemented.
• SIP: the Presence Server is implemented.
• SIGNAL: the Signal to Unknown Names Domain settings are implemented.
• Security: the Common Name menu for Domain Certificates now contains the "wildcard name" option.
• Queue: the SMTP Relay address for messages is stored as a Domain Name now. Cluster frontends now can use Domain IPs for messages generated with other cluster members.
• MAPI: the Encrypt operation is supported now.
• MAPI: the version 1.1.22 of the MAPI Connector is included.
• Bug Fix: WebUser: 4.3c5: the Decrypt action always stored messages with CR-LF EOLs causing problems on Unix and VMS platforms.

4.3c5 20-Apr-05
Valid Core License Keys: issued on or after 1st of April'2003.

• Domains: the Forwarder and Alias management for regular domains has been redesigned (10,000+ object sets can be updated quickly now).
• Platform: the Windows/Itanium version is released.
• Platform: the --SharedFiles startup parameter is enabled by default on Windows NT/XP/200x platforms. The --NoSharedFiles startup parameter is implemented.
• SMTP: the Always Use EHLO option is implemented.
• SysAdmin: now network ranges can be specified as address/mask.
• Security: Domain S/MIME settings are implemented.
• WebUser: the ShowLinks MessageViewer option is implemented.
• WebUser: vCard ADR field processing has been changed to provide better compatibility with Microsoft Outlook.
• WebUser: S/MIME certificates issued by the Server can be refreshed now.
• WebUser: the Encrypt and Decrypt operations are implemented now.
• RULES: the Security condition is implemented.
• RULES: the Store Encrypted action is implemented.
• RULES/WebUser: the Forward operations now use the From: field specified in the Account WebUser Preferences.
• HTTP: the HTTP Header Fields option for CGI processing is implemented.
• CLUSTER: frontend TLS pass-through decrypting improved to handle large data block sequences.
• Kernel: now MIME-encoded header fields can be generated using the binary (base64) encoding.
• SIP: now far-end NAT traversal does not use "sips" Record-Routes for TLS connections.
• Bug Fix: RADIUS: 4.3c4: MS-CHAP2 did not work for any addresses but the Main Domain account names.
• Bug Fix: RULES: 4.1: the Mark Redirected operation actually cleared the Redirected flag.

4.3c4 05-Apr-05
Valid Core License Keys: issued on or after 1st of April'2003.

• RULES: the Tag Subject operation is implemented.
• Kernel: message processing redesigned to support added headers and subject tags in all operations.
• Security: Heimdal Kerberos keytab files are accepted now.
• Security: External AUTH protocol version 6 is implemented.
• SMTP: the Hide Received fields option is implemented.
• SMTP: RFC3865 ("No Soliciting") is implemented.
• SMTP: RFC3848 is implemented.
• SMTP: RFC2033 (the LMTP protocol) is implemented.
• MAPI: the version 1.1.20 of the MAPI Connector is included.
• RADIUS: MS-CHAPv1 and MS-CHAPv2 MPPE key generation is implemented.
• RADIUS: Digest authentication is implemented.
• Mailboxes: the Locked attribute is implemented. See the Objects->Mailboxes section for the details.
• Queue: now multiple address-level temp-errors generate only one Warning message.
• Router: the "Enabled" "detailed" address (name+detail) processing has changed to keep detailing on forwarded addresses.
• Foundation: the --DefaultStackSize startup parameter is implemented.
• Kernel: the --CreateTempFilesDirectly startup parameter is implemented.
• Calendar: now duration = 0 is accepted in iCALENDAR objects.
• WebUser: all internal routines now use the selected TimeZone data rather than the current TimeZone shift.
• WebAdmin: the Storage Used field on the Account Settings page is displayed as a button that can be used for re-synching the used storage counter.
• FTP: relative path names starting with ".." are supported (Unix-style).
• Bug Fix: TLS: 4.3c2: outgoing connections utilizing SSLv2 clientHello could crash the server.
• Bug Fix: HTTP: 4.3c1: "pure" NTLM authentication could fail.

4.3c3 15-Mar-05
Valid Core License Keys: issued on or after 1st of March'2003.

• Platform: SCO OpenServer/Intel version is released.
• SIGNAL: multiple AORs can be processed now. Full support for Redirect responses is implemented.
• SIP: Authorization for INVITEs sent to External Gateways is implemented.
• SIP: TLS Route URIs are supported now.
• CALENDAR: the Publish/Reply operations can now add the CN attribute to a new attendee.
• MAPI: the version 1.1.19 of the MAPI Connector is included.
• Foundation: the --NoThreadPriority startup parameter is implemented.
• CLI: the FindWebUserSession command is implemented.
• IMAP: Queue disk full situations could cause the APPEND command to add zero-size messages to Mailboxes.
• TLS: the Weak Ciphers option is implemented.
• LIST: the Service Fields Posting Policy option is implemented.
• LIST: the To And Cc option processing has been extended.
• LIST: the ^B (message sequence number) text macro is implemented.
• Directory: the STARTTLS option for Remote Units has been re-implemented according to RFC2830.
• Bug Fix: CALENDAR: RRULE parsing could stop on the UNTIL parameter.
• Bug Fix: HTTP: 4.2.3: inter-cluster Keep-Alive processing was broken.
• Bug Fix: HELPERS: 4.2: failed helpers were restarted even when the Use option was disabled.
• Bug Fix: LIST: 4.0: certain multipart messages sent to a list could crash the server.

4.3c2 18-Feb-05
Valid Core License Keys: issued on or after 1st of February'2003.

• SIP: the "far-end" NAT traversal functionality is implemented.
• SIP: MediaProxy mechanism redesigned to support call flows crossing the same edge server multiple times.
• SIP: RFC3892 (Referred-By) is implemented.
• SIP: support for session update re-INVITEs with multiple media streams added to NAT/Firewall proxies.
• SIP: Outgoing Proxy support is implemented.
• WebUser: the Skins developed by David Bakkers are included into the basic distribution.
• WebUser: the MakeCall feature has been implemented (calling a phone number listed in Contacts via your SIP devices).
• MAPI: the version 1.1.18 of the MAPI Connector is included. The MakeCall feature is implemented.
• WebAdmin: the Settings section rearranged: the Server-Wide Rules and RFC822 Receiver pages are moved to the Queue subsection. The Protection section renamed into the Network section.
• WebAdmin: the Server-wide and Cluster-wide Rule pages now provide the Comment field.
• WebAdmin: the NATed IPs page is added to Settings->Network subsection.
• Router: the .via and .relay domain name suffixes are implemented. The .smtp and .smtpq suffices are still supported, but deprecated.
• QUEUE: now the Send Return-Receipt To option controls the Relay reports, too.
• RADIUS: the MS-CHAPv1 and MS-CHAPv2 authentication methods are supported (enabled Windows VPN clients).
• Security: workarounds for Netscape bugs in its PLAIN authentication method are reimplemented.
• Security: the DIGEST authentication method for connection-oriented session re-implemented. It now accepts unquoted parameters (such as those sent with Java LDAP modules), and it can be used in Clusters (after all servers are upgraded).
• Foundation: the --LocalIPBuffer startup parameter is implemented.
• Bug Fix: LDAP: 4.0: response to a final DIGEST-MD5 SASL challenge was processed incorrectly.
• Bug Fix: SMTP: 4.1: initial prompt timeouts for "last" relays were shorter than timeouts for other relays.
• Bug Fix: GROUPS: 3.2: the Remove Author from Distribution option could not be disabled in Directory-based Domains.

4.3c1 07-Feb-05
Valid Core License Keys: issued on or after 1st of February'2003.

• ROUTER: Routing to the Forwarded To server now applies to mail-type routes only.
• SMTP: delay times for "temporarily rejected" messages and recipients are customizable now.
• SMTP: now the SPF records are not checked for Client and White Hole IP Addresses.
• Kernel: RFC2478 has been implemented.
• MAPI: the version 1.1.15 of the MAPI Connector is included.
• Security: the Advertise Clear Text methods option is implemented. It also implements the LOGINDISABLED capability in IMAP.
• Security: the Impersonate Login feature has been implemented (for PLAIN and GSSAPI login methods).
• Lawful Intercept: the Partial option is supported now.
• LDAP: authentication internals changed to better support LDAP provisioning in Cluster domains.
• WebUser: the Browser Authentication Login method is implemented (see the WebMail section for the details).
• HTTP: the CalendarDataDel realm is supported now (same as the CalendarData realm, but PUT operations delete all existing iCalendar items first).
• HTTP: the CONTENT_TYPE environment variable composed for CGIs now includes the boundary parameter.
• RULES: the Reply and React operations now use the From: and Charset settings specified in the Account WebUser Preferences.
• SIP: the server-generated Via header fields now contain the server SIP port numbers.
• CLUSTER: HTTP inter-server communication changed to support multi-step authentication schemes.
• TLS: now empty certificate sets and/or warning alerts are sent in response for "certificate requests" from remote servers.
• Bug Fix: WebUser: 4.1: header fields with ISO-2022 data could be composed incorrectly.

Summary

• the FreeBSD5/x86_64 (AMD64, EMT64) version is released.
• the Windows/Itanium version is released.
• SCO OpenServer/Intel version is released.
• the --SharedFiles startup parameter is enabled by default on Windows NT/XP/200x platforms. The --NoSharedFiles startup parameter is implemented.

• the --DefaultStackSize startup parameter is implemented.
• the --NoThreadPriority startup parameter is implemented.
• the --LocalIPBuffer startup parameter is implemented.

• now MIME-encoded header fields can be generated using the binary (base64) encoding.
• message processing redesigned to support added headers and subject tags in all operations.
• the --CreateTempFilesDirectly startup parameter is implemented.
• RFC2478 has been implemented.
• now network ranges can be specified as address/mask.

• the "Enabled" "detailed" address (name+detail) processing has changed to keep detailing on forwarded addresses.
• the .via and .relay domain name suffixes are implemented. The .smtp and .smtpq suffices are still supported, but deprecated.
• routing to the Forwarded To server now applies to mail-type routes only.

• the SMTP Relay address for messages is stored as a Domain Name now. Cluster frontends now can use Domain IPs for messages generated with other cluster members.
• now multiple address-level temp-errors generate only one Warning message.
• now the Send Return-Receipt To option controls the Relay reports, too.

• Rule-added header fields are now passed to external tasks if the [FILE] prefix is specified.
• the Reply and React operations now use the From: and Charset settings specified in the Account WebUser Preferences.
• the Current Account Address macro (^r) is implemented for the Reply and React With operations.
• multi-line header fields added with the Add Header operation are unwrapped before being used in the Header Field conditions.
• now the Redirect/Forward Rule Actions preserve the message Return-Path address if it is empty.
• the Security condition is implemented.
• the Store Encrypted action is implemented.
• the Forward operations now use the From: field specified in the Account WebUser Preferences.
• the Tag Subject operation is implemented.

• the Forwarder and Alias management for regular domains has been redesigned (10,000+ object sets can be updated quickly now).

• the Locked attribute is implemented. See the Objects->Mailboxes section for the details.

• now duration = 0 is accepted in iCALENDAR objects.
• the Publish/Reply operations can now add the CN attribute to a new attendee.

• External AUTH Interface v.7 is implemented (the PLAIN response is supported now).
• the Common Name menu for Domain Certificates now contains the "wildcard name" option.
• Domain S/MIME settings are implemented.
• Heimdal Kerberos keytab files are accepted now.
• the DIGEST authentication method for connection-oriented session re-implemented. It now accepts unquoted parameters (such as those sent with Java LDAP modules), and it can be used in Clusters (after all servers are upgraded).
• the Advertise Clear Text methods option is implemented. It also implements the LOGINDISABLED capability in IMAP.
• the Impersonate Login feature has been implemented (for PLAIN and GSSAPI login methods).

• now empty certificate sets and/or warning alerts are sent in response for "certificate requests" from remote servers.
• the Weak Ciphers option is implemented.

• the Partial option is supported now.

• the KerberosKeys Domain Access right has been added.
• the Storage Used field on the Account Settings page is displayed as a button that can be used for re-synching the used storage counter.
• the Settings section rearranged: the Server-Wide Rules and RFC822 Receiver pages are moved to the Queue subsection. The Protection section renamed into the Network section.
• the Server-wide and Cluster-wide Rule pages now provide the Comment field.
• the NATed IPs page is added to Settings->Network subsection.

• the GetTempBlacklistedIPs command is implemented.
• the FindWebUserSession command is implemented.

• the STARTTLS option for Remote Units has been re-implemented according to RFC2830.

• authentication internals changed to better support LDAP provisioning in Cluster domains.

• the HTTP Header Fields option for CGI processing is implemented.
• the CalendarDataDel realm is supported now (same as the CalendarData realm, but PUT operations delete all existing iCalendar items first).
• the CONTENT_TYPE environment variable composed for CGIs now includes the boundary parameter.

• relative path names starting with ".." are supported (Unix-style).

• the version 1.1.22 of the MAPI Connector is included.
• the Encrypt operation is supported now.
• the MakeCall feature is implemented.

• the initial default WebSkin name is now set to "Viewpoint".
• the ShowLinks MessageViewer option is implemented.
• vCard ADR field processing has been changed to provide better compatibility with Microsoft Outlook.
• S/MIME certificates issued by the Server can be refreshed now.
• the Encrypt and Decrypt operations are implemented now.
• all internal routines now use the selected TimeZone data rather than the current TimeZone shift.
• the Skins developed by David Bakkers are included into the basic distribution.
• the MakeCall feature has been implemented (calling a phone number listed in Contacts via your SIP devices).
• the Browser Authentication Login method is implemented (see the WebMail section for the details).

• RFC3903, RFC3863 are implemented.
• the Presence Server is implemented.
• Authorization for INVITEs sent to External Gateways is implemented.
• TLS Route URIs are supported now.
• the "far-end" NAT traversal functionality is implemented.
• MediaProxy mechanism redesigned to support call flows crossing the same edge server multiple times.
• RFC3892 (Referred-By) is implemented.
• support for session update re-INVITEs with multiple media streams added to NAT/Firewall proxies.
• Outgoing Proxy support is implemented.
• the server-generated Via header fields now contain the server SIP port numbers.

• the Signal to Unknown Names Domain settings are implemented.
• multiple AORs can be processed now. Full support for Redirect responses is implemented.

• frontend TLS pass-through decrypting improved to handle large data block sequences.
• HTTP inter-server communication changed to support multi-step authentication schemes.

• the Service Fields Posting Policy option is implemented.
• the To And Cc option processing has been extended.
• the ^B (message sequence number) text macro is implemented.

• the Always Use EHLO option is implemented.
• the Hide Received fields option is implemented.
• RFC3865 ("No Soliciting") is implemented.
• RFC3848 is implemented.
• RFC2033 (the LMTP protocol) is implemented.
• delay times for "temporarily rejected" messages and recipients are customizable now.
• now the SPF records are not checked for Client and White Hole IP Addresses.

• MS-CHAPv1 and MS-CHAPv2 MPPE key generation is implemented.
• Digest authentication is implemented.
• the MS-CHAPv1 and MS-CHAPv2 authentication methods are supported (enabled Windows VPN clients).

• Rule-added header fields are now passed to external tasks if the [FILE] prefix is specified.
• multi-line routing headers (Envelope-To, To/Cc) are supported now.

• multi-line routing headers (Envelope-To, To/Cc) are supported now.

• the --fixLongLines MoveIMAPMail utility option is implemented.

• Bug Fix: CLUSTER: 4.0: Personal WebSite URLs were passed to backends with "URL escapes" removed.
• Bug Fix: CALENDAR: RRULE parsing could stop on the UNTIL parameter.
• Bug Fix: RULES: 4.1: the Mark Redirected operation actually cleared the Redirected flag.
• Bug Fix: HELPERS: 4.2: failed helpers were restarted even when the Use option was disabled.
• Bug Fix: LIST: 4.0: certain multipart messages sent to a list could crash the server.
• Bug Fix: LDAP: 4.0: response to a final DIGEST-MD5 SASL challenge was processed incorrectly.
• Bug Fix: SMTP: 4.1: initial prompt timeouts for "last" relays were shorter than timeouts for other relays.
• Bug Fix: GROUPS: 3.2: the Remove Author from Distribution option could not be disabled in Directory-based Domains.
• Bug Fix: WebUser: 3.5: Mailbox renaming operation could incorrectly rename Mailbox subscription elements.
• Bug Fix: WebUser: 4.1: header fields with ISO-2022 data could be composed incorrectly.
• Bug Fix: HTTP: 4.2.3: inter-cluster Keep-Alive processing was broken.