CommuniGate Pro History

4.2.10 15-Mar-05
Valid Core License Keys: issued on or after 15th of November'2001.

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: 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.

4.2.9 04-Feb-05

WebUser: the Italian dictionary file has been added.
SMTP: The Original Return-Path domain is used for DNS verifications when the Forward To option is enabled.
Kernel: the Licensing terms are enforced 15 minutes after restart.
MAPI: the version 1.1.14 of the MAPI Connector is included.
Bug Fix: WebUser: 4.2.7: under heavy load repeated failed access attempts to a closing session could crash the server.
Bug Fix: SIP: 4.2: transport=tls URI parameters were processed incorrectly.

4.2.8 30-Dec-04

SIP: External Gateway support has been added.
SIP: Media Proxies now support re-INVITE requests.
SIP: Media Proxy Loops are detected and eliminated.
FreeBusy: when Free/Busy info is built, the time zones associated with the Events are used instead of the default Server zone.
Calendar: Recurrent event conflicts are detected now.
SMTP: the Blocked Addresses to Remember option has been implemented.
SMTP: now warning messages are sent when individual recipients are delayed.
CLUSTER: the outgoing SMTP channels now use the Cluster name in the HELO/EHLO commands.
LDAP: now LDAP Provisioning allows a client to retrieve effective settings directly from the Account Manager.
Rules: recurrent Events can be auto-accepted now.
WebUser: Recurrent event display method changed, the calendarpart.wssp file updated.
WebUser: the Arabic dictionary file has been added. The RTL/LTR tags added to all Stock Skin pages to support Right-to-Left scripts and languages, the "ralign" elements added to the mailboxes.wssp page.
WebUser: the German and Dutch dictionary files have been added.
WebUser: information about event conflicts is displayed (using the statusCode, conflictingID variables).
MAPI: the version 1.1.12 of the MAPI Connector is included. Custom From and Reply-To addresses are supported again, with WebUser Interface integration.
TFTP: ERROR packets are processed now.
Kernel: all components (LIST, RULEs, etc.) now write their tags that can be checked with the Submit Address Rule condition. See the Transfer section for the details.
Bug Fix: CALENDAR: the HTTP Delete operation (used to erase all calendar items) could crash the server.
Bug Fix: RULES: 4.1: Rule Comments could be lost if Rule names/priorities were modified.
Bug Fix: SIP: 4.2: parsing failed on address-specs with a comma sign in the comment field.
Bug Fix: SMTP: 3.0: AUTH-ed messages were not relayed if the Relay to Non-Client IPs setting was set to Nobody.
Bug Fix: SMTP: 4.2b8: misformed SPF records could cause infinite loops in macro processing.
Bug Fix: WebUser 4.2.4: not all stateless request processors supported the <REDIRECT> tags in responses.

4.2.7 28-Nov-04

Platforms: the OpenVMS/Alpha and OpenVMS/IA64 versions are released.
WebUser: the Chinese (Simplified) and Slovak dictionary files have been added.
Calendar: Data Import and HTTP Publishing operations now support CANCEL items. They can be used to remove existing items from the target mailbox.
Lawful Intercept: the Mailbox option is supported now.
GROUP: messages distributed via Groups now get the X-Autogenerated: group header (so they are not considered Human-Generated)
MAPI: the version 1.1.10 of the MAPI Connector is included. Kerberos Authentication is supported now.
TFTP: excessive data bytes in ACK packets are ignored now.
External Tasks: non-waiting "kills" are employed to avoid problems with some Linux kernels.
WebUser: Directory Address Book now put RDNs into the attribute list to comply with LDAP standards.
WebUser: Directory Address Book search function now checks the cn, mail, and uid attributes.
SMTP: special processing of the port 587 (RFC2476) is implemented.
CLUSTER: SMTP module now checks remote peers IP addresses against the IP addresses assigned to local domains (to avoid loops via load balancer IPs).
Bug Fix: WebUser: 4.1: Directory Address Books with non-ASCII names did not work properly.
Bug Fix: Queue: 4.1: If a message was submitted immediately after server startup (most likely - via the PIPE module) it could be left unprocessed till the next server restart.
Bug Fix: Calendar: 4.1: when recurrent events were stored, the DTEND property was not stored in the local time format.

4.2.6 29-Oct-04

KERBEROS: "principal" comparison rules were relaxed (to support Active Directory KDC).
MAPI: the version 1.1.9 of the MAPI Connector is included. Kerberos Authentication is supported now.
SIGNAL: requests for Live Communications can be be sent to group objects.
GROUPS: the Disable Email and Disable Live Communication options are implemented.
LIST: if the Hide From addresses option is selected, the Reply-To addresses are removed from messages.
WebUser: the "style" tag parameters are removed when displaying HTML messages, as these parameters can contain scripts.
WebUser: the Portuguese language support has been added.
IMAP: the Content-Location data extension is added to the BODYSTRUCTURE output.
Foundation: the getpwnam_r buffer increased to avoid crashes in some versions of Linux system libraries.
Foundation: ISO-2022-JP encoding routines have been updated.
Bug Fix: TFTP: 4.2.4-4.2.5: files containing an even number of 512 data blocks were transferred incorrectly.
Bug Fix: CLUSTER: 4.2.3: creating the first Group/Forwarder in a freshly created Domain could crash the non-controller members.

4.2.5 10-Oct-04

RULES: now the [bcc] prefix is supported in the Redirect/Forward actions.
MAPI: the version 1.1.8 of the MAPI Connector is included. Multiple-language support is added to the client and server components. Now the localization file is always installed with the client component.
Bug Fix: LIST: 4.2: "report to owner" messages had misformed From: header fields.
Bug Fix: TFTP: 4.2.4: TFTP file reading was broken.
Bug Fix: SIP: 4.2.1: received and rport values were not added to Via headers.
Bug Fix: RULES: the Accept Event action incorrectly processed Non-Busy events (such as All-Day Events).

4.2.4 01-Oct-04

WebUser: the special WML and I-Mode Skins are supported now. WAP/WML and I-Mode/cHTML Parameters are added to WebUser Preferences. Basic default WML and IMode Skins are created. The WML portions are removed from the Basic Unnamed Skin. See the WebApp section of the manual for the defails.
WebUser: the special <REDIRECT> tags are supported now. These tags can be used to return HTTP redirect responses. See the AppCodes section for more details.
CLI: the CREATEWEBUSERSESSION command got new optional parameters.
PWD: now APOP-type prompts are sent to Cluster members even if the APOP autentication is switched off.
Bug Fix: External AUTH: 4.2b4: the positions of the key and password SASL command parameters were swapped..
Bug Fix: WebUser: HTML encoding for Shift-JIS icorrectly processed half-width katakana.
Bug Fix: LIST: 4.2: the From: address of service messages was formed incorrectly (quote marks around the address strings).
Bug Fix: CLI: 4.1b: the CREATEWEBUSERSESSION command incorrectly processed the WML parameter.
Bug Fix: TFTP: 4.2b7: data blocks resent because of duplicated ACKs were corrupted.
Bug Fix: Utils: 2.0: the sendmail utility incorrectly checked error codes.
Bug Fix: CLUSTER: 4.2: sometimes the STORE command parameters were processed incorrectly.
Bug Fix: Foundation: 4.2: the new "date" data elements were parsed incorrectly.

4.2.3 22-Sep-04

WebUser: several fields have been added to the Certificate/Key export format, to support Windows 2000 Key import functions.
WebUser: the French dictionary file has been added.
DNR: now the resolver checks that results of MX search operations are not listed in the Dummy IP Addresses list.
CLUSTER: now Submit Address conditions work in Account-level Rules, too.
Bug Fix: HTTP: authorization routines incorrectly checked user access rights.
Bug Fix: WebUser: 4.2.2: Calendar menus were displayed incorrectly.

4.2.2 17-Sep-04

WebUser: all text strings are moved from the Basic Skin into its strings.data file, Basic and GoldenFleece Skins modified.
WebUser: multi-lingual Skins are supported now (the Language WebUser Preference), some language files are included into the Basic Skin.
WebUser: stateless requests now use the Skin specified in the Domain Default Account WebUser Preferences (rather than the Unnamed Skin).
WebUser: URLs with "anchors" (such as http://aaa.dom/xxx#anchor) are supported now.
MAPI: the version 1.1.7 of the MAPI Connector is included.
WebAdmin: The "Open Active Log showing last" setting is implemented (a new Log Manager setting).
SMTP: the Relay to Any IP Address and Accept Wakeup settings can be set to "nobody" now.
CLUSTER: SMTP: messages directed to non-cluster accounts are not submitted remotely, thus avoiding inter-cluster loops.
CLUSTER: reloading of shared domains during controller failover is handled by several threads now.
LOCAL: now Over-Quota notice messages are generated using 2 different Server Strings: one when an incoming message has been delivered, and the other one - when an incoming message is too big.
IMAP: now the untagged UIDNEXT response is returned for the SELECT and EXAMINE commands.
Bug Fix: CLUSTER FTP/CLI: 4.2b3: the PUTWEBFILE command used to create a directory could return the 599 error code.
Bug Fix: EXTAUTH: 4.2: the ROUTE answer could crash the server.
Bug Fix: Kernel: some internal routines processed Japanese and Korean charsets incorrectly.
Bug Fix: DOMAINS: 4.2b6: renaming a domain could case loss of its aliases.
Bug Fix: CLUSTER: 4.2b1: when Remote Queue processing was enabled, message temp files were not properly released.
Bug Fix: RULES: the Accept Rule action did not decode quoted-printable and base64-encoded MIME parts.

4.2.1 05-Sep-04

SIP: the SIP module has been completely redesigned. The SIGNAL module (proxy and server functions) is implemented.
SIGNAL: the Presence module has been implemented (used to exchange online status information with "buddies").
WebUser: the presence.wssp page/code module is implemented.
MAPI: the version 1.1.6 of the MAPI Connector is included.
Kerberos: Triple-DES methods are supported now.
WSSP: now the JavaScript prefix encodes data into Unicode and outputs Unicode symbols using the \u prefix.
WebSite: the "is directory" flag is now checked before attempting to read a file.
Foundation: "gethostbyname" OS calls have been removed on most platforms (were used only to get the server computer own name).
Directory: Remote Units close connections to remote servers if an error occurs.
Directory: WebAdmin LDIF/LMOD import routines have been redesigned.
Directory: WebAdmin Delete Record operation has been implemented.
Calendar: incorrectly formatted VTIMEZONE elements created by Apple's iCal are accepted now.
Local: delivery to "direct" mailboxes has been optimized.
Security: the External Authenticator Protocol Version 5 is implemented: the Router-type prefices for the NEW command, the [NORELAY] tag for the ROUTED response.
Directory: LDIF/LMOD import of base64-encoded data is implemented.
SMTP: now explicitly specified White Hole addresses are not temp-blacklisted.
SMTP: the header field added for blacklisted addresses can contain macro-symbols now.
Bug Fix: SIP: 4.2b4: SRV DNS records could not be processed.
Bug Fix: FreeBusy: 4.2: changes in the date-time scanning routines caused "illegal format" errors.
Bug Fix: WebUser: 4.1b: the X-Priority header field values were generated incorrectly.
Bug Fix: WebAdmin: 4.2b2: Subscriber management routine did not use the current Administrator preferences.
Bug Fix: Foundation: 2.8: A "BigNumber library" negative number processing error could cause self-check exceptions.
Bug Fix: Migration: 3.0: the MoveIMAPMail utility could crash on 64-bit platforms.

4.2 28-Jul-04

SMTP: SPF processing has been improved.
SIP: CANCEL transaction processing has been improved.
LDAP: the status of the "criticality" control extension flag is changed to "optional".
VCARD: now the date-time parser accepts separator symbols.
LOCAL: the algorithm for "Over Quote" notice message generation has been changed.
RULES: the Accept operation now understands meeting requests [mis]formatted with Apple's iCal application.
Bug Fix: RPOP: 4.2b1: NTLM/MSN login (for msn.com) did not work with "short" challenges received from an MSN POP server.
Bug Fix: PWD: 4.2b5: cluster "proxied" connections did not work.
Bug Fix: HTTP: 3.5: "dirty" SNMP counters could be added to http* statistical elements if an SSL/TLS connection could not be established.
Bug Fix: WSSP: 4.2b2: the JAVASCRIPT tag did not work correctly.
Bug Fix: LDAP: 3.5: the STARTTLS extended request was not processed correctly.

4.2b8 13-Jul-04

Platforms: Linux/Itanium version is re-released (using modern hardware and libraries)
FTP: "data channel" close optimization (introduced in 4.2b6) removed as a workaround for MacOS Fetch client bug.
FTP: the AUTH SSL and AUTH TLS-P commands are supported now.
SMTP: SPF processing enchanced (macro processing, redirect, Received-SPF header field).
Directory: RFC2253 (DN syntax rules) is implemented.
Calendar: iCalendar EXDATE fields are supported.
Bug Fix: WebUser: 4.2b2: when sending a letter with more than one attachment, the attachment names were corrupted.
Bug Fix: WebUser: 4.1: the TakeAddress operation could cause "soft deadlock".
Bug Fix: WebAdmin: 4.2b1: size-type parameters in Mailing List settings did not accept the "M" and "K" suffices.
Bug Fix: RADIUS: 4.2b4: the Accounting Log file was created incorrectly.

4.2b7 07-Jul-04

Platforms: FreeBSD 5.x/Intel version is released.
TFTP: the TFTP module has been implemented.
HTTP: when closing a Keep-Alive connection on time-out, the TLS "quit" packet is not sent (a workaround for MS IExplorer SSL/TLS bug).
HTTP: validity checks added to /redirect/ and /sredirect/ realm processing.
Router: the Mail:,Access:, and Live: record prefices are supported now.
WebUser: named Stock Skins are supported now. The "Golden Fleece" Stock Skin is included into the distribution.
WebUser: the Private Item Event/Task switch is implemented.
WebUser: the Reply All operation removes duplicate and "self" addresses from To and Cc fields.
WSSP: the EQUALSNOCASE operation is implemented.
MAPI: submitted messages are marked as "authenticated" if the Return-Path is routed to the E-mail address of the current user.
IMAP: multi-APPEND now uses only one temp file for all received messages.
TLS: extended support for duplex operations.
Domains: new group member addresses in Directory-based Domains are stored as "groupMember" attributes.
Domains: "empty" records for Directory-based Domains got their own objectClasses that include their RDN attributes.0
SNMP: the imapMAPIActive element is implemented.
Bug Fix: WebUser: 4.2b2: the Password Recovery page did not work.
Bug Fix: SIP: 4.2b2: attempts to connect to the TLS port could crash the server.

4.2b6 19-Jun-04

Mailbox: the TextMailbox Manager implements mailbox indexing.
Calendar: now the recurrent events are stored together with their Time Zone information, and they are interpreted "within" that Time Zone.
MAPI: now the Refresh button on the Settings->General page reloads the server-side MAPI DLL.
Rules: Domain Rule processing has been changed: all Domain Rules with priorities >5 are exectued before Account Rules, with priorities <= 5 are executed after Account Rules.
WebAdmin: When the current Log file page is opened, the initial "From" time is set to the current time minus 2 minutes.
WebAdmin: the SMTP settings page has been redesigned (divided into 3 pages).
SMTP: the SPF Verification functionality has been added.
Kerberos: added a workaround for Apple's Mail.app bug (excessive bytes at the end of Kerberos tokens).
WebFiles: now it is possible to read and write files in chunks.
CLI: the GETWEBFILE and PUTWEBFILE commands have new parameters now.
FTP: GSSAPI MIC,ENC,CCC commands are supported now.
FTP: GSSAPI-based security for control and data channels has been implemented.
FTP: now files are uploaded and downloaded in chunks, thus allowing large (100MB+) file handling in both single-server and Cluster environments.
Lawful Intercept: changes in the Settings now take effect on the currently opened accounts, too.
DOMAINS: alias processing has been redesigned to support large number (100,000+) of aliases efficiently.
LDAP, Directory: all DN size limits have been increased to 1024 bytes.
Bug Fix: WebAdmin: 4.2b3: numbers of List Subscriber bounces were displayed incorrectly.
Bug Fix: WebUser: 4.2b4: the notAltText flag was not set correctly.
Bug Fix: Utils: 4.2b4: the -f flag could crash the sendmail utility.
Bug Fix: HTTPUser: 4.1: the /CalendarData/ login realm was specified incorrectly.
Bug Fix: Calendar: 4.1: concurrent modifications of the same Calendar object could cause "soft deadlock".
Bug Fix: Kernel: 4.2b5: zero-timeout reading operation could interrupt SSL/TLS channels on cluster frontends.
Bug Fix: FTP: 4.2b4: "unbinding" data sockets broke "active connections" through firewalls.
Bug Fix: CLI: web site access security problem has been fixed.

4.2b5 04-Jun-04

SIP: Packet Dispatcher modified to avoid deadlocks under heavy loads.
SMTP: when the Prompt Delay setting is set to non-zero, the Server checks for any data received from the sender before the prompt is displayed. It drops the connection if it sees "pre-prompt data".
WebUser: "flowed" text formatting has been improved (locates non-original lines and removes trailing spaces from them)
Domains: object management has been changed to avoid problems with concurrent domain deletion and domain access operations.
Platform: on MacOSX/Darwin the default PWD port is set to 8106 instead of 106 to avoid conflicts with Apple's own "Password Server".
HTTP: the "Personal WebSite Prefix" became a Domain Setting now. The "~" prefix now always works (in addition to the specified Prefix).
HTTP: the "Default WebPage" became an Account Setting now.
HTTP: if a URL w/o a trailing slash refers to a Personal Web Site subdirectory, the "redirect" HTTP response is generated.
Bug Fix: CLUSTER: 4.2b4: messages with empty return-paths could not be delivered to backends.
Bug Fix: CLUSTER: 4.2b4: POP3 sessions to backend accounts could show INBOXes as empty.
Bug Fix: External Filters: 4.2b4: the new External processor did not process the "INTF" responses.
Bug Fix: FTP: 3.5: "resuming" FTP uploads could crash the server.

4.2b4 31-May-04

Security: the Kerberos Authentication method (RFC1510) has been implemented. The Security->Kerberos page has been added to the Domain Settings, the Kerberos: Allow to Use option has been added to Account Settings, the Advertise GSSAPI option has been added to the Obscure settings.
Security: the GSSAPI SASL method is implemented.
RADIUS: External Helper support is implemented (to check request attributes and to produce response attributes).
RADIUS: Accounting Log is implemented.
SIP: minor changes and workarounds for broken SIP clients.
External AUTH: the protocol version 4 is implemented (quoted strings for passwords and keys).
Mailbox: the concept of "hidden" messages is implemented; "hidden" messages can be seen only by those who have the Admin access right for the Mailbox.
IMAP: support for $Hidden flag is implemented.
CLUSTER: pre-locking is implemented to avoid problems with accounts being accessed by non-controller backends immediately before or after they are being created.
Admin: now the IP Address List settings can contain "exclude addresses" lines.
WebAdmin: the Test Address button has been added to the Client IPs and Blacklisted IPs pages.
MAPI: the version 1.1.3 of the MAPI Connector is included.
Kernel: Japanese EUC-JP and Shift-JIS character sets are supported now.
SMTP: the @12.34.56.78: queue prefices are not added to host names included into Hold Mail lists (to support ATRN retrieval for those hosts).
Bug Fix: CLUSTER: 4.2b1: the Local Delivery module incorrectly processed optional message tags.
Bug Fix: LIST: 4.2b1: quoted-printable header/trailer encoding procedure did not work correctly.
Bug Fix: WebUser: 4.2b3: strings.data dictionary did not get the case-insensitive flag.
Bug Fix: Utilities: 4.2b3: the 'sendmail' program did not process multi-line header fields.
Bug Fix: Kernel: 4.1: the TimeZone GMT->local conversion routine did not process daylight saving times.
Bug Fix: FTP: 4.0: the server tried to bind outgoing connections to a fixed port, thus creating problems for multiple "active" file transfers.

4.2b3 06-May-04

SIP: Windows Messenger support logic has been changed to support intermediate proxies.
SMTP: the alternative Keep Trying setting for messages with empty Return-Paths is implemented.
SMTP: the Delay Prompt option is implemented.
QUEUE: file opening algorithm has been changed to allow parallel file opening/closing.
DOMAINS: Domain Foldering is implemented (can be specified on the Domain Defaults page).
CLI: the GETDOMAINLOCATION command is implemented.
LOCAL, Account: the Account Quota options have been moved from the Local Module settings into Account Settings and Server Strings.
LOCAL, Account: the Over Quota Notice message functionality has been implemented.
LDAP: RFC2891 (sorting) is implemented.
LDAP: RFC2696 (paging) is implemented.
WebUser: now XML tags are removed from the displayed HTML code to stop the XML-based scripting tricks.
WebUser: now the strings.data file is cached only when it is needed.
WebUser: FreeBusy file processing has been changed (Outlook 2003 is supported now).
Platform: the Windows installer adds the "tcpip" dependency into the "Service" record it creates.
Utilities: several minor changes in the sendmail utility.
CLUSTER: inter-cluster communications have changed to support larger file uploades.
CLUSTER: initial Domain loading (non-controller): domain renaming/deletion is supported now.
Foundation: additional error checks added to handle "disk full" errors.
Bug Fix: WebAdmin: 3.5: custom Domain Admin Preferences.html pages were ignored.
Bug Fix: WebAdmin: 4.1: the UTF-8 "BOM" symbols were removed on upload syntax check only, and were not removed from the stored files.
Bug Fix: Skins: 3.5: rapid and concurrent update operation of the same strings.data file could crash the server.
Bug Fix: CLI: 3.5: the ClearDomainSkinCache/ClearServerSkinCache/ClearClusterSkinCache commands could crash the server.
Bug Fix: LIST: 4.2b2: the Subscribers WebAdmin page did not correctly display the number of bounces.
Bug Fix: WebUser: 4.0: the Mailbox Rename function could crash the server.

4.2b2 09-Apr-04

Account: the SIP access mode setting is implemented.
SMTP: a 2-seconds delay is introduced before sending any error-type response to a non-client sender.
LOCAL: delivery of an account queue is now finished after 2 minutes, causing queue rescheduling, to avoid delivery thread usurpation by an account with a huge queue.
IMAP: processing of the STATUS command has been changed to allow for custom STATUS flags (used in MAPI).
WebUser: the DeleteAll operation is implemented on the mailbox.wssp page (not included into the Stock Skin), and on the mailboxsettings.wssp page.
WebUser: the "disabled" option for the ShowHTML setting is supported now.
WebUser: Show Images setting is implemented. It controls how the objects (images, etc.) with external references are processed.
WebUser: the Apply to Sub-Folders option is implemented (mailboxsettings.wssp).
WebUser: the Priority field can be added to regular (non-event) composed messages.
WebSite: support for non-ASCII file and folder names is implemented (websitebody.wssp modified).
WebAdmin: the Charset admin preference is supported on the Monitors pages now.
WSSP: the JAVASCRIPT prefix is implemented.
RULES: the Existing Mailbox condition is implemented.
ROUTER: now if object is a forwarder to user@domain, mailbox#object addresses are routed to mailbox#user@domain addresses.
DOMAINS: now Directory-based domains process forwarders and aliases locally, even if they have been created on a different "host" server (in a distributed domain or a Static Cluster).
SIP: TCP proxing for "msdata" streams is implemented, providing NAT/Firewall support for the "Share Application", "Remote Assistance", and other TCP-based features of Windows Messenger.
RADIUS: EAP-MD5 (RFC1994, RFC2284, RFC2869) is implemented.
POP, IMAP, ACAP: after several login errors a delay is introduced into all responses, not only into the 'failed authentication' ones.
DEQUEUER: the Send Return-Receipts To setting is implemented.
LIST: message subjects are now MIME-decoded before being used for confirmation and digest subject checks.
LIST: now Subject Prefix strings can contain special symbol combinations (^N, etc.).
LIST: a Domain Administrator can modify List settings and subscriptions only if the CanAccessLists right is granted.
LIST: the WebAdmin interface is redesigned to support Cluster-safe calls and the CanAccessList Domain Access Right.
CLI: the PROCESSBOUNCE command is implemented.
IMAP: the REPLACEACL command is implemented.
SMTP: when a Return-Path address routes to a local Group or Mailing List, the Force AUTH option is applied, too.
PIPE: submitted messages now get the "client/trusted" flag (instead of the "authenticated" flag they got before).
Directory: Remote Units: the maximum acceptable DN size has been increased from 256 to 1024 bytes.
Bug Fix: WebUser: 4.2b1: the Calendar realm could not be used because of mis-formed AUTH headers.
Bug Fix: WebUser: 4.2b1: Calendar items were not recognized as "own" items.
Bug Fix: WebSite: 4.2b1: account creation failed if the Account Template contained an Initial Home Web Page.
Bug Fix: SIP: 4.2b1: parser incorrectly processed old-style "addr-specs" lexems.
Bug Fix: IMAP: 2.0: the LISTRIGHTS response did not include the "required rights" element.

4.2b1 23-Mar-04

SIP: SIP server/proxy is implemented (including NAT support and media proxy).
SIP: support for non-standard protocol used in Windows Messenger 5.0 is implemented.
Platform: the NetBSD/Intel version is released (NetBSD 2.0 is required).
Protection: The LAN IPs settings have been implemented. The "Process LAN IP Addresses as Clients" setting has been implemented.
CLI: The GETLANIPS,SETLANIPS,GETCLUSTERLANIPS,SETCLUSTERLANIPS commands have been implemented.
Directory: the RFC2798 implemented (all additional inetOrgPerson attributes have been added to the built-in Local Unit schema).
Queue: the queue directory "foldering" is implemented (see the Transfer section of the manual for the details).
Queue: the limit on number of queued messages is implemented.
WebAdmin: now the "date created" information is displayed on the Account Settings page.
WebAdmin: several account aliases can be specified in one field (separated with comma signs).
MAPI: MAPI connector 1.0.84 is included.
WebUser: the References header field is supported now.
WebUser: the TimeZone setting is implemented.
WebUser: the QP and Base64-encoded calendar MIME parts are displayed now.
WebUser: Directory-type Address Books now support the "Take Certificate" action.
WebUser: Apple vCards (Unicode-formatted) are supported now.
WebUser: now S/MIME certificates can be generated by users themselves.
WebUser: the Password Recovery message does not contain the name of the account any more.
CALENDAR: Task Reply messages now contain copies of the Task Description field.
CLUSTER: Domains loading during a non-controller member startup has been improved.
CLUSTER: Remote Queue processing has been implemented.
Directory-Based Domains: the Template updating mechanism has been improved.
Kernel: the ISO-8859-13,ISO-8859-14,ISO-8859-16 charsets are supported now.
Kernel: the Windows extensions are added to the ISO-8859-x charsets.
Kernel: charset processing has been modified: charset aliases are supported now.
SNMP: the max size of generated responses is increased to 1400 bytes.
IMAP: the SETQUOTA command is fully implemented.
LIST: the feed trailer-footers are QP-encoded when they are inserted into a quoted-printable-encoded text.
Rules: now the Mark action can be used in the Server-Wide and Cluster-Wide Rules.
Foundation: the "object checking routines" do not slow down the system any more, the --NoObjReleaseCheck flag has been phased out.
SMTP: Sender Disconnect after errors option now works for non-Client senders only.
SMTP: the Recipients per time period Limit is implemented.
SMTP: sending to a domain is rejected immediately if all domain MX records cannot be resolved because of non-timeout problems.
Security: the DIGEST and NTLM authentication methods added to the HTTP modules.
Security: the Advertise APOP method option is implemented (see the Security section of the manual).
HTTP: if a CGI output starts with "HTTP/", no HTTP header data is added by the Server.
HTTP: if a CGI output starts with the "Status:" field, that field it used to form the response code and response text.
Bug Fix: WebUser: 4.1b: message with empty body and no attachment were sent w/o the Content-Type field and the header separator line.
Bug Fix: WebUser: the Notes mailboxes were given the IPF.stickyNote class instead of IPF.StickyNote, causing problem for MS Outlook.
Bug Fix: CLI: a malformed WebFile command could crash the server.
Bug Fix: CLI: the GETTEMPCLIENTIPS command could return garbage after the data.
Bug Fix: WebUser: non-ASCII attachment names were encoded incorrectly if the selected charset was not UTF-8.
Bug Fix: CLUSTER: the controller incorrectly checked if an account was in use on other backends when a rename/remove operation was requested.
Bug Fix: Directory-Based Domains: if an account was auto-created (by means of adding a directory record) and the domain Template contained an Initial Message, the server could crash.

4.1.8 17-Nov-03
Valid Core License Keys: all.

CLI: the WML parameter is added to the CreateWebUserSession command.
WebUser: the multi-card vCard MIME parts are shown as attachments now, so they can be downloaded and imported.
Bug Fix: WebUser: 4.1.7: Attempts to send a Read Receipt could lock the session and the mailbox.
Bug Fix: Cluster: 4.1.4: the CreateGroup operation worked, but returned the "unimplemented in this domain" error.
Bug Fix: WebUser: 4.1.7: Attempts to add elements from Directory-based Address book could crash the server.

4.1.7 15-Nov-03

Migration: the MS Exchange migration utility is released.
MAPI: the documentaion is updated.
IMAP: the RFC3503 ($MDNSent flag) is implemented.
WebUser: support for the $MDNSent message flag is implemented.
WebUser: the Recipients Limit setting (for composed messages) is implemented.
Helpers: the time-out and autorestart functions have been added to the External AUTHenticator.
PIPE: the Envelope-Notify header field is supported now.
Personal Site: upload file limit increased to 64MB, an error is generated when the limit is exceeded.
CLUSTER: FTP operations in a Static Cluster are supported now.
Bug Fix: ACAP: 4.1b: dropping a connection in the middle of certain operations could crash the server.
Bug Fix: CLUSTER: 4.1: extremly long Alerts sent via POP could crash frontend servers.
Bug Fix: Kernel: 1.0: URL encoding for the space symbol has been fixed.
Bug Fix: WebUser: 4.1.1: Directory Address Books did show records with multi-value "mail" attributes, but could not retrieve those attributes properly.
Bug Fix: Rules: 4.1.5: when a dataset had more than 500 elements so the Rule actions did not add new elements to it, the dataset was not released.
Bug Fix: Platform: 4.0: OS/2 "no inheritance" bit was set incorrectly, causing "non-closing" stdin channels in child programs.

4.1.6 24-Oct-03

Kernel: now the default Client IP Addresses list includes the networks the server belongs to.
SMTP: the Relay to Non-Clients setting is now set to "If received from Clients only" by default.
Calendar: VTIMEZONE processing has been modified to support the Lotus Notes format.
Calendar: now the Import function processes multiple VCALENDAR objects (required by Mozilla client).
Calendar: iCalendar composing routines have been redesigned to support various EOL symbols.
WebAdmin: the Remove Key and Certificate button has been added to the WebUser Prefs page.
WebUser: additional reply/accept/decline operation cause freebusy updates.
MAPI: MAPI connector 1.0.71 is included.
TLS: write operations optimized.
IMAP: now a RECENT response is sent to the client when RECENT-marked messages are removed from the selected mailbox.
DNR: the SRV records (RFC 2782) are supported now.
RPOP: the "source address" data is recorded now.
RPOP: the Default IP Address setting is implemented.
PIPE: the "source address" data is recorded now.
SMTP: the .smtpq Router suffix is implemented.
CLUSTER: the Cluster Admin Log Level setting is implemented.
CLUSTER: FTP authentication is implemented via PWD now, no need to enable FTP services on the backends.
Platform: MS Windows: the Event Log records are properly formatted now.
Bug Fix: CLI: 4.1.4-4.1.5: the UpdateAccounts command did not work for domain admins.
Bug Fix: CLI: 4.1.4-4.1.5: the Rename* commands did not understand the domain name in the second paramter
Bug Fix: LOCAL: 4.1.4-4.1.5: the "Suspend Message" option did not work correctly on non-cluster systems.
Bug Fix: WebUser: 4.0-4.1: messages sent encrypted but not signed had incorrect EOLs in the encryped part.
Bug Fix: WebUser: 3.5-4.1: mailto: links in messages displayed using WML were replaced with compose.wssp links (instead of wcompose.wssp links).
Bug Fix: DataSets: 3.4-4.1: under heavy ACAP load sub-datasets could be mishandled, sometimes resulting in server crashes.
Bug Fix: Foundation: 2.0-4.1: the remove-from-array procedure could access released objects.

4.1.5 30-Sep-03

CLUSTER: HTTPU proxying simplified, upgrades from pre-4.1 versions require full cluster restart.
Account: 64-bit numbers are used for the mail store size calculations (removing the 2GB limit).
DNR: the Dummy IP Addresses setting has been added (see the Obscure Settings page).
HTTP: the HTTP_USER_AGENT data is passed to CGI programs.
WebUser: now the new File As field value is replacing the old FN VCard attribute, too.
Rules: the Remember 'From' action does not store more than 500 addresses now (to avoid server overloading).
WebUser: now the freebusy.vfb file is always stored using CR-LF as the line separator.
MAPI: MAPI Connector 1.0.68 is included.
Bug Fix: DIRECTORY: 4.0-4.1: specially [mis]formed DNs could crash the server.
Bug Fix: Statistics: 4.1b2-b4: the webMail* elements were calculated incorrectly.
Bug Fix: CLI: 4.1.4: SET[SERVER|CLUSTER]WHITEHOLEIPS commands did not work.
Bug Fix: SNMP: 3.5-4.1: the snmpInPkts and other elements of this group were reported as COUNTER64 (as opposed to Counter32) elements.

4.1.4 20-Sep-03

CLI: the network CLI processor has been redesigned.
CLI: the CREATEWEBUSERSESSION operation now updates the LastLogin and LastLoginTime Account-info elements.
CLI: the CREATEWEBUSERSESSION, GETWEBUSERSESSION, KILLWEBUSERSESSION command parameters and required access rights have been changed.
LOCAL: the Suspend setting is implemented.
RPOP: the Use Domain IP Addresses option is implemented.
RADIUS: CHAP authentication is supported now.
RADIUS: multi-threaded processing is implemented.
WSSP: the HASPARENTMAILBOX function and MAILBOXLASTNAME, URLMAILBOXPARENT prefixes are implemented.
Bug Fix: UTF-8 "BOF tag removing" did not work correctly.
Bug Fix: WebUser: 4.1.2-4.1.3: ability to refer to arbitrary .wssp pages in sessionless requests disabled the sessionless Personal Site management functions.
Bug Fix: WebUser: 4.1b-4.1.3: Task composer set the Due Date parameter to the Start Date one.
Bug Fix: WebUser: 4.1b-4.1.3: storing a Note with a specified original mailbox, but without original message ID could crash the server.

4.1.3 27-Aug-03

Bug Fix: WebUser: 4.1.2: attempts to open a non-existent mailbox crashed the server.

4.1.2 26-Aug-03

New Platform: the Linux/AMD-64 (x86-64) version is released.
CLI: the [GET|SET][SERVER|CLUSTER]INTERCEPT commands are implemented.
WebAdmin: Skin Editor now removes the "UTF-8 BOM" starting symbols from the uploaded files.
Intercept: interception of messages sent from the monitored accounts is implemented.
Intercept: the monitoring type settings are implemented.
MAPI: the MAPI Connector 1.0.67 is included.
Account: the "Created" date element is added to account .info data when the account is created.
GROUPS: now headers added to the original message using the server/cluster-wide Rules are copied to the distributed message.
LOCAL: direct-mailbox addressing now supports mailbox aliases (and all variations on the INBOX name).
WebAdmin: non-ASCII names of Custom and Rename attributes are supported now.
WSSP: PERIOD-expression optional clause is added to CALENDARTIME, CALENDARLOCALTIME, and DAYTIMEMENU structures.
WebUser: the CalendarTimePeriod parameter (specifying the steps in the time menus on the Compose page) is added to WebUser Prefs/Settings.
WebUser: the ListApprove request parameter and ListApproval dataset elements have been added to the Mailbox.wssp and Message.wssp pages.
Bug Fix: WebUser: 4.1-4.1.1: "bracketed" E-mail addresses in dataset-type AddressBooks were displayed incorrectly.
Bug Fix: WebUser: 4.1b3-4.1.1: if the "Notes" folder was created automatically, by storing the first note, it did not get the "Notes" mailbox class assigned.
Bug Fix: CLUSTER: 4.1b5-4.1.1: the "mail disabled" and some other temp-error codes generated on backend while performing local delivery were interpreted as "flow control" errors.

4.1.1 11-Aug-03

Kernel: the "lawful interception" functionality has been implemented (see the SysAdmin section of the manual).
GROUP: the Reject Automatic Messages option processing changed to default to "No" for existing groups created with older versions.
Kernel: format=flowed (RFC2646) processing has been improved.
WebUser: AddressBook: Directory books now show the first E-mail address if a record contains several "mail" values.
WebUser: the "Pty" (X-Priority) header can be used in mailbox views.
WSSP: ^y and ^d symbol combinations can be used in Date "pictures".
WSSP: DAYTIMEMENU, CALENDARTIMEMENU, LOCALCALENDARTIMEMENU elements are documented.
MAPI: the MAPI Connector 1.0.65 is included.
WebUser: adding records to Directory-based Address Books is implemented.
WebUser: if a message has multiple To: and/or multiple Cc: header fields, all their addresses are displayed.
Skins: the WML files have been modified.
RPOP: MSN AUTH is used if the host account name ends with "*.msn.com".
Bug Fix: Directory: 3.5-4.0: non-printable symbols in RDN values were decoded incorrectly.
Bug Fix: WebUser: 4.1: new cookie processing caused troubles for CGI applications and Cluster environments.
Bug Fix: WebUser: 4.1b6-4.1: new records created in a mailbox-type Address Book via the Address Book panel did not show up immediately.

4.1 20-Jul-03

IMAP: the LOGIN-REFERRALS keyword has been added to the CAPABILITY list.
DataSets: a faster Dictionary file writing method is used.
CLI: the REJECTQUEUEMESSAGE and GETTEMPCLIENTIPS commands are implemented.
CLI: the REMOVEACCOUNTSUBSET command is documented.
RULES: the [RCPT] and [ORCPT] Execute prefices can be used with Account-level rules.
RULES: the [ACCNT] prefix is implemented.
RULES: the ^R macro can be used in Reply and React actions to include the original To: header field.
RULES: the Submit Address condition is implemented.
DOMAIN: Directory-based: Domain Rules are implemented.
LIST: the Moderate Guests posting policy option is implemented.
HTTP: Cookie processing has been changed to support buggy browsers (Apple's Safari).
WebUser: messages sent with the Password Recovery component now have a non-empty Return-Path.
Bug Fix: WebUser: 3.5-4.1b9: when a WebUser Preference setting was set to the "default" value, the old value was not deleted from the dataset file.
Bug Fix: WebUser: 4.1b8-b9: requests for the contactgroup.wssp page w/o the OrigMailbox parameter could crash the server.
Bug Fix: Security: 4.1b9: the MD5Crypt routine (used to process $1$-passwords) was broken
Bug Fix: WebAdmin: 4.1b1-b9: custom WebAdmin files uploading did not work inside subfolders.
Bug Fix: DOMAIN: 4.0-4.1b9: Default WebUser Preference could not be created in new Directory-based Domains.
Bug Fix: WebUser: 4.1b7-b9: server could crash when opening a Mailbox-type Address book if the mailbox could not be opened.

4.1b9 09-Jul-03

Foundation: non-blocking sockets are implemented (enabled with the --UseNonBlockingSockets option).
Foundation: the Blowfish encryption cipher is implemented.
the MAPI Connector 1.0.62 is included (Tasks/ToDo support and other changes).
RADIUS: the RADIUS server is implemented (See the SysAdmin->RADIUS section of the manual). The "RADIUS" Service has been added to Account and Domain Settings.
DIRECTORY: now Remote Units can connect to remote LDAP servers securely.
Skins: tar-archive uploading in implemented.
Security: the "WebUser" SASL method is implemented.
Security: the UB-crpt (Unix Blowfish-based) password encryption method is implemented.
HTTP: the /CalendarData/ realm is implemented to support subscribe/publish HTTP operations for groupware applications.
LOCAL: the "Delay" settings have been added, the "percent full" processing has been changed to use the current size + new message size in computations.
IMAP/MAILBOX: internal UID processing has been changed to support unsigned 32-bit numbers.
FTP: secure (TLS) data connections are supported now.
WebUser: now Reply/ReplyAll operations use the text/html part of the original message if a text/plain part cannot be found.
RULES: non-ASCII mailbox names are now encoded into the "modified UTF-7" charset.
LIST: non-standard Yahoo bounce reports are processed now.
ACAP: data strings with binary zeros are now converted to "data" elements, so they can be stored and sent out without string cutting (required for phone numbers in Mulberry address books).
WSSP: the DATE: and other date/time prefices now use formatting "pictures". These pictures can be altered using the DatePictures dictionary.
CLI: the SETMAILBOXCLASS command is implemented.
Bug Fix: WebUser: 4.1b8: mailbox-type address books did not display their records.
Bug Fix: MAILBOX: 4.0-4.1b8: the "Concurrently used large buffers" Obscure setting was reset on server restart.
Bug Fix: LDAP: 4.0-4.1b8: STARTTLS command was processed incorrectly.
Bug Fix: WebUser: 4.1b8: requests for the contact.wssp page w/o the OrigMailbox parameter could crash the server.
Bug Fix: RULES: 4.0-4.1b8: string objects with the ADDHEADER external filter data were not released.

4.1b8 12-Jun-03

WebAdmin: the Clear 'Replied Addresses' List command is added to the Account Rules page.
WebUser: the Recurrent Events editor is implemented.
WebUser: Tasks support is implemented.
WebUser: the Notes editor is implemented.
WebUser: now the To header field can be included into the Mailbox Viewer field set.
HTTP: the Request Size Limit setting is implemented (WebAdmin:Settings->WebUser).
HTTP: the Default Page Name setting is implemented (WebAdmin:Settings->WebUser).
WSSP: the MAILBOXMENU processing has been changed from a enum-type menu to a string-type menu.
Kernel: the Euro sign has been added to ISO-8859-x charsets.
PWD: the STLS command (similar to POP3 STLS command) has been implemented.
PWD: the challenge-response SASL methods are supported now.
HTTP: now the HTTP_COOKIE envir-variable is passed to CGI scripts.
Account: the WebCal Service setting is implemented. This Service controls availability of the WebUser Calendaring functions.
RULES: the Accept Request action is implemented. It allows to set up accounts for shared resources like conference rooms and schedule them automatically.
RULES: the Enable Vacation button is supported now (it enables the Vacation Rule and clears the Reply Addresses dataset).
LIST: headers and footers are converted into HTML if they are inserted into an HTML text.
LDAP, Directory: the "greaterOrEqual" and "lessOrEqual" operations are implemented.
HTTP: "local part" Routing result is processed now, allowing an administrator to reroute Domain-level URLs to subdirectories inside Personal Web Sites.
Platform: a new method for local IP Addresses discovery is implemented.
Kernel: if a message file with bare-LF gets into the Queue on a 2-byte-EOL platform (Win, OS/2), bare-LFs are not sent out.
MAILBOX: TextMailbox Manager now uses the fsync() call for all mailbox update operations. This is required in Dynamic Clusters based on certain Cluster File Systems.
Bug Fix: WebUser: 4.1b4-b7: All-Day events were processed incorrectly.
Bug Fix: WebUser: 4.1b7: When an "own event" w/o attendees was removed from the Calendar, the server could crash.
Bug Fix: WebUser: 4.1b4-4.1b7: MDN messages did not have the "To" header field.

4.1b7 02-Jun-03

IMAP: RFC3516 (Binary Content Extension) is implemented.
CLI: the DELETEDIRECTORYRECORDS and INSERTDIRECTORYRECORDS commands are implemented.
WSSP: LOCALCALENDARDATE and LOCALCALENDARTIME constructs are implemented.
LIST: if the "notify owner" option is switched on, now the owner gets a message if a subscription was terminated due to confirmation time-out.
MAPI: the MAPI Connector 1.0.59 is included.
Directory: Local Units: "top" entries (with empty DNs) can be created and removed.
Migration: MoveIMAPMail: the --copyMailboxClass option is implemented.
Migration/Security: the {LANM} and {MSNT} passwords (LAN Manager/Microsoft NT password hashes) are supported now (to simplify migration from Microsoft servers).
External Programs: the QUIT command has been implemented.
External AUTH: the ROUTED and FAILURE responses to the NEW command are supported now.
WebUser: now the TakeAddress, TakeCertificate operations are applied to the currently selected address book.
WebUser: the Export Calendar Data operation is implemented.
WebUser: the Export vCard Data operation is implemented.
WebUser: the Cancel operation is implemented.
WebUser: S/MIME: various encryption methods are implemented. The Encryption Method settings has been added to the WebUser Settings.
LIST: several routines have been changed to tie the owner account to the Cluster controller, and to support the owner renaming operation in a Cluster.
CLI: the GETCURRENTCONTROLLER command is implemented.
GROUP: the Reject Automatic Messages option is implemented.
MAILBOX: the anyone@domainName special ACL name is implemented to allow users to grant mailbox access rights to all accounts in the specified Domain.
Kernel: now MIME parser accepts empty lines in embedded uuencoded files.
Bug Fix: WebUser: 4.1b4-4.1b6: composed All-Day events could be stored with incorrect dates.
Bug Fix: WebUser: 4.1b1-4.1b6: browsing a Calendar with events extending outside the "visible window" could crash the server.

4.1b6 07-May-03

WebUser: the Contact Editor is implemented.
WebUser: the Contact Group Editor is implemented.
WebUser: Address Books support Groups now.
Kernel: processing of ORCPT parameters has been changed. It should fix the problem with the new [RCPT] prefix processing introduced in 4.1b5.
WebUser: multiple Directory-type Address Books are implemented.
WebUser: the WebUser settings now include Contacts settings.
WebUser: vCard import is implemented (the mailboxsettings.wssp page).
HTTPU: if the Personal Web Site "freebusy.vfb" file does not exist, the module creates a dummy FreeBusy dataset and returns it to the client.
WebUser: the "in frame" option for viewing HTML message parts is implemented via the htmlpart.wssp file.
Bug Fix: WebUser: 4.1b5: the effective "Default Calendar Mailbox" setting value was taken from the "Save Sent" setting.
Bug Fix: RULES: 4.1b5: Server-wide Reply and Redirect operations could crash the server.
Bug Fix: WebUser: 4.1b5: the CalendarEvent parser was broken.
Bug Fix: 3.0-4.0: Misformed URLs for message parts could crash the server.

4.1b5 30-Apr-03

SMTP: the SMTP input module is redesigned.
CLI: the GETEFFECTIVEWEBUSER command is implemented.
MAPI: the MAPI Connector 1.0.57 is included.
Platform: Solaris: the default "application directory" has been moved from "/usr/local/sbin" to "/opt".
Account Manager: the listMailboxes functions returns mailbox aliases, even if the search pattern is specified as "~myaccount/...".
Kernel: now From:/Sender: addresses for auto-generated messages have the "RealName" <address> format.
MAILBOX: the anyone@ special ACL name is implemented to allow users to grant mailbox access rights to all accounts in their own Domains.
WebUser: additional "sanity" checks for HTML code were added to disable <script> elements in misformed HTML data.
WebUser: the Trash and Default Calendar mailboxes can be selected now (for example, the "Deleted Items" mailbox can be used as the WebUser "Trash").
WebUser: the "Address Book" panel has been redesigned to provide access to "ACAP dataset", Directory, and Contact-type mailboxes. The Filter functionality is added.
Rules: now the EXECUTE action passes the headers added by other rules and actions to the external task.
PIPE: the headers added by Server-wide rules are passed to the external task.
TLS: session caching scheme has been redesigned. Old scheme was not properly releasing unused TLS session data under heavy TLS load.
Foundation: the PKCS7 "EnvelopedData" objects with non-constructed encrypted data elements are supported now.
MAILBOX: CLUSTER: now the virtual mailbox manager does not send empty UID ERASE commands.
CLUSTER: new log settings have been added.
Bug Fix: WebUser: 4.1b4: the MDNs were generated if an MDN request header field was found in an embedded message (for example, inside DSN reports).
Bug Fix: WebUser: 4.1b1-b4: the Compose.wssp page ignored the initial To,Cc,Bcc,Subject URL parameters.
Bug Fix: WebUser: 4.1b1-b4: dates shown on the freebusy.wssp and calendar.wssp pages were shifted by one if the server time zone was ahead of GMT.
Bug Fix: WSSP: 4.1b1-b4: the CALENDARDATEMENU construct incorrectly formed non-ASCII elements.

4.1b4 18-Apr-03

WebUser: now when users are disconnected from the server, they can login again and resume their work. The "disconnect.wssp" page is removed, the "login.wssp" page has been modified.
Kernel: the MDN generator is implemented.
WebUser: the MDN setting (Never, Manual, Auto) is implemented.
WebUser: the DisableIPWatch and DisableUseCookie options are added to the login.wssp page.
The All-Domain Aliases settings are moved from the Local module settings to the Router settings.
CLI: The GETROUTERSETTINGS and SETROUTERSETTINGS commands are implemented.
QUEUE: the Outgoing Flow Control option is implemented (to block your own spammer users).
Foundation: OS/2: timezone processing has been changed.
Directory Integration: now the "cn" and "sn" attributes are generated as non-empty strings, to allow integration with OpenLDAP and other LDAP servers.
Events: now the special symbol combination "^2" can be used to include the actual SNMP element value into the event messages.
CLI: the [GET|SET][SERVER|CLUSTER]WebUserDefaults commands are documented.
Bug Fix: WebUser: 4.1b3: opening the Mailbox Management page could crash the server.
Bug Fix: Calendar: normalizing empty FreeBusy data could crash the server.
Bug Fix: IMAP: when searching foreign accounts with "special" INBOXes, the INBOX name was returned without the "foreign account" prefix.
Bug Fix: WebUser: S/MIME: 4.1b1-4.1b3: signed letters on platforms with one-symbol EOLs (Unix) were composed incorrectly.
Bug Fix: Directory: The Remote Unit manager incorrectly encoded the trivial "TRUE" and "FALSE" search conditions.

4.1b3 11-Apr-03

Kernel: VCard objects are supported now (RFC2425, RFC VCard 2.1)
Kernel: algorithms used in "picture" comparison routines ("*"-wildcarded operations) have been improved.
Kernel: Calendar: the old (VCal 1.0) format is supported now.
WebUser: new calendaring options on the compose.wssp page.
WebUser: the mailbox.wssp processor now adds the "notText" element to messages with Content-Type different from "text/*" (so the "attachment" icon can be displayed).
WebUser: the settings.wssp page can be divided into serveral pages (settings.wssp, settings1.wssp, settings2.wssp, settings3.wssp), all with the same processing code.
WebUser: calendar settings are implemented.
WebUser: mailboxSettings.wssp: vCal/iCal data import is implemented.
WebUser: now the Free-Busy information is updated automatically.
HTTP: the Personal WebSite management page is renamed from Index.html into Index.wssp.
HTTP: the "freebusy.wssp" Personal WebSite page processor has been implemented. It can be accessed as http://server:8100/~user/freebusy.wssp
Migration: the MoveIMAPMail command now copies mailbox ACLs (if supported).
Kernel: on some platforms (BeOS) the OS could return an empty system name, causing "Internal Router Loop"s.
DEQUEUER: the "Warning" message text can be customized now.
CLI: the ROUTE command now has an optional "MAIL" parameter.
Bug Fix: 4.1b2: WebAdmin: some "Domains" realm links were not working.
Bug Fix: 4.1b2: WebAdmin: the Template page crashed the server if the Account Template did not have any "Initial Mailboxes".
Bug Fix: PIPE: 3.4-4.0x: if a submitted file had the Envelope-ID header field, the message header was corrupted.

4.1b2 26-Mar-03

WebUser: when the Alerts page is displayed instead of some other page, the Alerts page now returns back to that page.
Protection: a new option is added to specify if a special Header field should be added to messages from blacklisted addresses, or if those messages should be rejected.
SMTP: the "temporary blacklist" is implemented.
SMTP: the Disconnect Sender options are implemented.
RULES: the Header Field condition can use the "in" and "not in" operations.
RULES: the Domain-wide Rules are implemented.
RULES: the Source Rule condition is implemented (and documented).
CLI: GETDOMAINRULES and SETDOMAINRULES commands are implemented.
WebUser: the "generic mailbox" Web Application code now detects the X-Color message header fields and places them into the "color" element of message dictionaries. This feature can be used to highlight certain messages in mailboxes.
WebAdmin: now the Account Template page allows you to specify "classes" for automatically created mailboxes.
WebAdmin: the Account Template and Account Default page references have been changed.
ACCOUNT: now when an Account is being renamed or removed, all WebUser sessions with that account are closed first.
WebUser: the "Use Cookies" option (WebUser Preferences setting) is implemented.
MAPI: the 1.0.53 version of the MAPI Connector is included.
Bug Fix: 3.5x-4.0x: WSSP: the ISINDEX function call caused parser errors.
Bug Fix: 3.1x-4.0x: ACAP: responses for multi-value entries contained excessive space symbols.
Bug Fix: 4.1b1: WebUser: an attempt to store an Event with an empty Summary field could crash the server.
Bug Fix: 4.1b1: WebAdmin: the AccessRights.html page code incorrectly processed account names.
Bug Fix: 4.1b1: RPOP: the "Leave" record parameter value could be displayed incorrectly.

4.1b1 16-Mar-03

The old (pre-Skins) WebUser Interface has been phased out.
WebUser: now the "Edit Draft" operation processes attachments in the draft message.
WebUser: the Calendar.wssp page is implemented.
WebUser: Mailboxes.wssp: the "folder class" menu is implemented.
WebUser: the calendarpart.wssp message part viewer page is implemented.
WebUser: Message.wssp: the Calendar Event operations (Accept/Decline, Update Calendar, Remove from Calendar) are implemented.
WebUser: the compose.wssp page can create and update Events.
WebUser: HTML->WML message body translation is implemented.
WebAdmin: the General->Spelling page with spell checker settings is added.
WebUser: spellchecker functions have been added to the compose.wssp page.
SMTP: the Default IP Address setting is implemented.
WSSP: the "ISEVEN" function is implemented.
Foundation: Unix: now the fsync()/fdatasync() call is used to flush "rewritten" files to disk.
LDAP: the "LDAP" 'service' is added to the set of Account/Domain services.
CLUSTER: LDAP: the account-based BIND operation can now be used in a Cluster.
MAILBOX: renaming of mailbox X into X/Y is allowed again, if the rename operation does not involve submailboxes (renaming mailing list mailboxes into list achives).
SNMP: "trafficIn" and "trafficOut" elements have been added, the RPOP and LDAP elements have been added.
MAPI: the 1.0.51 version of the MAPI connector is included.
Bug Fix: CLUSTER: IMAP/ACAP: login operation failed if the password contained non-printable symbols or symbols '\' and/or '"'.
Bug Fix: 4.0-4.0.6: RPOP: users could create new RPOP records with poll period smaller than the specified limit.
Bug Fix: 4.0-4.0.6: when deleting a Domain, the server tried to re-create an Index.data file after the Domain directory has been removed.

See Pre-4.1 History.