Gromox Versions Save

Fixes:

• imap: repair messages not getting added to midb during 64K+ append
• imap: cure client session hang when midb failed to add a mail during 64K-append
• mysql_adaptor: gracefully handle attempts to use Unicode in usernames (treat as non-existing user rather than failing the user lookup altogether)
• zcore: a crash on shutdown was addressed

Enhancements:

• mysql_adaptor: allow Unicode in alternate usernames (altnames)
• Populate PR_DELETED_ON property for softdeleted items
• exmdb: exmdb_rpc_debug will now emit execution time for EXRPCs
• zcore: zrpc_debug logging now includes the session GUID to help correlate which ZRPCs are executed by which user
• imap: imap_cmd_debug logging now includes the client IP address to help correlate which actions are executed by which user
• pop3: pop3_cmd_debug logging now includes the client IP address to help correlate which actions are executed by which user

Changes:

• remote_delivery.cfg is obsolete. If you need an SMTP relay for outgoing mail (and you do not have a local postfix to take care of that), you should set gromox.cfg:outgoing_smtp_url.

Fixes:

• email_lib: avoid splitting UTF-8 code units across lines
• imap: avoid emitting NIL for body-fld-lines

Enhancements:

• php_mapi: expose default+anonymous ACEs to PHP programs
• zcore: expose new PR_EC_ENABLED_FEATURES_L property
• ews: implement updating folder permissions
• eml2mt: emit a hint if an Outlook .msg file is erroneously passed to eml2mt

Changes:

• exch: start ICS Change Numbers at 0 rather than 2^47 (new mailboxes only)
• PR_MAILBOX_OWNER_ENTRYID is generated for public stores
• exmdb database layer remodeled to support concurrent reads per mailbox in the future

Fixes:

• exmdb: Fix restriction mismatching on PR_PARENT_SVREID & PR_PARENT_ENTRYID, which had caused reminders to go off even after appointments were moved to the wastebasket.
• exmdb_local: rectify wrong/empty From: lines in bounce messages
• ews: fix segfault when loading public folder item
• zcore: repaired thumbnail retrieval, which used the wrong directory

Enhancements:

• mbop: add subcommands for manipulating websettings_persistent

Changes:

• zcore: store websettings_persistent directly in the store rather than the zcore shadow store object (automatic migration is in place)
• kdb2mt: avoid importing PR_EC_WEBAPP_PERSISTENT_SETTINGS_JSON

Fixes:

• mkpublic: newly created public stores lacked a replguidmap table
• exmdb: repair initialization of PR_ATTACH_NUM when instances are opened
• oxcmail: strip leftover right angled bracket from Content-ID on oxcmail_import
• http: do not terminate if an illegal outgoing_smtp_url is used
• http: avoid garbage From line in non-delivery reports generated by OP_BOUNCE rules

Changes:

• oxcmail: export no longer generates a MIME epilogue, which should workaround Outlook's broken S/MIME validator which fails to include epilogues in the signature verification.
• http: recognition for the http_old_php_hanlder directive has been removed
• zcore: g-web settings are now stored in a named property rather than the shadow store object (automatic migration is in place)

Enhancements:

• mt2exm: the -B option can be used with all folder names
• mbop: new commands get-photo, set-photo, get-websettings, set-websettings

Fixes:

• email_lib: the last byte of a MIME part was erroneously deleted
• emsmdb: repair garbage memory read when creating a stream on a PT_STRING8 property
• ews: repair a potential lack of results with the ResolveNames operation when searching by email address

Enhancements:

• ews: add t:AlternateIdType attribute

Fixes:

• snapshot: on btrfs, fallback to rm when encountering reflink-based snapshots
• oxcmail: make PR_REPLY_RECIPIENT_NAMES be consistent with _ENTRYIDS
• oxcmail: deal with semicolons in Reply-To
• oxcmail: do not ignore IDN addresses when reading headers
• oxcmail: resolve a case with trashed body bytes when a line began with dot

Enhancements:

• exmdb: add config directive exmdb_contention_reject_time for configuring contention timeout
• exmdb: have DB_ITEM instances track which function holds them, and report this upon reaching contention timeouts
• exmdb: make dbg_synth_content config directive work with the read_message RPC
• new command: gromox-exm2mt

Fixes:

• exch: fix nonsensical compare operation in function check_message_owner
• lib: guard against an integer overflow when inserting last element in range_set
• imap: do not flag zero-length usernames/passwords as a syntax error
• exmdb: avoid showing E-5310/5311 for absent files

Enhancements:

• Support for outgoing message submission via postdrop. Use the new config directive outgoing_smtp_url=sendmail://localhost in gromox.cfg.
• gromox-snapshot: Support snapshots on XFS
• zcore: log REMOTE_ADDR on authentication failure for fail2ban
• ews: improve contact item and task item support
• php-mapi: add mapi_getuserfreebusyical function
• exmdb: add ICS request dumper (config directive gromox.cfg:exmdb_ics_log_file)

Behavioral changes:

• kdb2mt: remove option aliases that have been deprecated for a year

Fixes:

• oxdisco: allow autodiscover for room/equipment stores
• oxcical: allday events are now emitted (pursuant to the oxcical_allday_ymd config directive) as "floating time" per the OXCICAL spec recommendations
• oxcical: resolve integer underflow that botched weekorder computation in weekly-recurring events
• oxcical: resolve out-of-bounds access during generation of iCal RDATE lines
• ews: avoid a heap-use-after-free during freebusy retrieval
• zcore: zs_getuserfreebusy had failed to resolve usernames and display freebusy status in the scheduling matrix view
• ldap_adaptor: resolve data race with double-free when per-organization LDAP settings were used

Enhancements:

• ews: improve calendar item coverage for mac calendar app
• all daemons: add various config directives to set file descriptor table limits
• zcore: add new error code and string for when the MAPI object handles have been exhausted by a user (as will normally happen when importing a multi-vCard/multi-iCal file with 400+ contacts/events, due to config directive zcore_max_obh_per_session)

Behavioral changes:

• http: the file descriptor table limit is by default set to the environment hard limit (instead of 2256 fds, one will have 512K in Linux-systemd environments now)
• php_mapi: do not convert freebusy_event_details fields which are not available

Fixes:

• exmdb: send "object created" notifications as search folders re-populate
• oxcmail: ignore zero-length From fields, which should help sending from Windows Mail
• Thunderbird/IMAP now picks up deletion events done by other clients
• imap: the IMAP STATUS command did not cause any immediate response
• imap: announce EXPUNGE events on all typical commands
• imap: avoid double-reporting EXPUNGE events on EXPUNGE command
• http: resolve altnames and update user context after authentication success with krb
• ews: resolve crash during CreateItem RPC

Enhancements:

• gromox-mbop emptyfld now recognizes a -t option to limit deletion to messages of certain age.
• gromox-mbop emptyfld now recognizes a --nuke-folders option
• gromox-eml2mt now recognizes a --mbox option to support RFC4155 Unix mboxes
• exmdb: search pacing is now time-based, which should give more predictable interactivity during background searches
• emsmdb: do not treat the absence of the PR_LAST_MODIFICATION_TIME message property during ICS downloads as an error any longer

Behavioral changes:

• oxcmail: zero-length headers are ignored altogether (inspired by Alpine's behavior in that regard)
• daemons: repeal the allocation limiter function from source code; all The buffer pool %s is full messages should be gone now

Fixes:

• exmdb: synthesized PR_RTF_COMPRESSED properties (in relation to the dbg_synthesize_content config directive) had an incomplete header
• oxcmail: repair inadvertent propid/proptag swap causing TNEF export to fail
• mbop/purge-softdelete: make pathspec SENT/2022 actually work
• imap: messages delete events from OL/g-web now make it to IMAP clients

Enhancements:

• midb: propagate folder change events; IMAP clients now recognize when a message was deleted in g-web/Outlook
• http: RFC 7617 support for the Basic authentication header line
• nsp: allow connections from Windows with UTF-8 locale
• midb: removal of seqid renumbering, which speeds up IMAP SELECT/LIST/FETCH commands.
• authmgr: PAM is now offered as an authentication backend