Gromox 2.36

Fixes:

• ews: fix an ABA locking problem when EWS unsubscribe actions were processed
• genimport: fix a data juggling issue that led to mt2exm printing proptag … from input stream has no named property info
• mbck: do not attempt to repair allocated_eids if repair mode was not selected, fixing mbck printing sqlite3_prep(INSERT INTO allocated_eids) … inside a readonly TXN.
• exmdb: fix an issue where creating new messages-embedded-in-messages could lead to sqlite3_exec(… INSERT INTO messages … VALUES (65536, …): UNIQUE constraint failed: messages.message_id (19), for msgids very close to the end of the block
• mkprivate et al: fix an issue where force-overwriting databases would print database is locked
• oxcmail: during conversion from RFC5322 to MAPI form, avoid generating a zero-length attachment for a zero-length mail

Enhancements:

• mbop: new commands "ping", "for-all-users", "echo-username"
• exmdb: faster process shutdown through parallelized closing of sqlite files
• exmdb: better location diagnostics for RO-RO transactions, for RW-in-RO, and ROLLBACK issues

Changes:

• exmdb: the default value for exmdb_provider.cfg:cache_interval (time until inactive sqlite files are closed) was reduced from 2h to 15min to curb system resource use
• exmdb: the default value for exmdb_provider.cfg:populating_threads_num (asynchronous search folder population threads) from 50 to 4 to curb system resource use
• exmdb: deactivate implicit integrity check when upgrading a mailbox's database schema, it takes too much time
• (Integrity checks can still be done offline with mkprivate -U --integ)

Gromox 2.35

Fixes:

• alias_resolve: resolve nullptr deref crash
• ews: resolve nullptr deref crash
• mapi_lib: fix out-of-bounds access in PROBLEM_ARRAY::transform
• mapi_lib: rop_util_get_gc_value used the wrong mask, which caused "Change commit failed because the object was changed separately"

Changes:

• exmdb: let PR_ACCESS include permissions from all group memberships

Gromox 2.34

Fixes:

• php_mapi: cure crash occurring with mapi_getidsfromnames
• midb: resolve "inside a readonly TXN" warnings during message deletion
• exmdb: emit notifications only after SQL transactions are complete
• imap: resolve unstable EXPUNGE observability

Enhancements:

• exm2eml: do output named property map when -p is used
• exm2eml: show named property mnemonics when -p is used twice
• php_mapi: allow calling namedprop resolution functions with not just store objects, but also folder/message/attachment objects

Gromox 2.33

Fixes:

• oxdisco: serve TB Autoconfig XML without requiring authentication (clients do not expect it to be protected)
• oxcical: revert commit which evaluates different MAPI timezone properties to generate DTSTART/DTEND's TZID value

Enhancements:

• oxcmail: Implement MIME fragment joining for the construction of the contents of PR_HTML.
• dscli: add --ac option to test Mail Autoconfig (what Thunderbird uses in leu of AutoDiscover)
• http: credential caching for HTTP Basic (config directive http_basic_auth_cred_caching, defaulting to 60s)

Changes:

• The user_filter(4gx) plugin was replaced by a new implementation. user_filter.cfg is no longer read. New config directives (with new names) are in gromox.cfg.

Gromox 2.32

Fixes:

• mysql_adaptor: re-speedup queries that came to ran without an index
• mbop: make the "clear-profile" operation do clear g-web settings again
• zcore: workaround potential hang during shutdown

Enhancements:

• emsmdb, zcore: allow "Empty Folder" operations in public stores
• exmdb: increased verbosity during shutdown phase so it does not appear like a hang

Gromox 2.31

Fixes:

• freebusy: get_freebusy erroneously underreported occurrences for yearly occurrences
• freebusy: the get_freebusy routine erroneously landed in an infinite loop if a yearly-recurring February 29 appointment was originally created in a year not divisible by 12.

Enhancements:

• oxcmail: take /etc/mime.types under consideration when adding extensions to attachments

Changes:

• oxcmail: priorities for MIME parts have been rectified for multipart/alternative and non-alternative containers; the conversion routine is no longer making picks across multiple container siblings.

Gromox 2.30

Fixes:

• exmdb: instace_load_message RPC with unsynthesizable properties will no longer yield an erroneous error
• exmdb: setting anonymous-ID permissions on folders was erroneously treated as wanting to set default-ID permissions and did not complete
• oxcical: emit VTIMEZONE for events without PidLidAppointmentTimeZoneDefinitionStartDisplay
• php_mapi: delete nonsensical return types from function stubs used for introspection
• Set syslog process names (meaningful for non-glibc platforms)
• pam_gromox: resolve a use-after-free when the module is invoked twice in a row (as is the case with e.g. saslauthd)
• exmdb: resolve use-after-free/crash on process shutdown (search folder shutdown)

Enhancements:

• gromox-mbop: new subcommand set-locale to change store language
• exmdb: add more SQLite transactions and make concurrent read access for stores possible
• ruleproc: initial autoprocessing for meeting requests
  • conflict detection, response sending for conflicts, automatic addition to calendar
  • needs to be enabled with gromox.cfg:lda_mrautoproc=yes
• imap, pop3, delivery-queue: HAProxy protocol support (send-proxy-v2)
• zcore: show private distribution lists the grommunio-web address book

Gromox 2.29

Fixes:

• dnsbl_filter: support DNSBL servers that do not emit TXT records
• email_lib: cure IMAP Structure Descriptions indicating a mail size 2 bytes larger than it is
• imap: cope with truncated EML files
• exmdb: delete leftover stray ROLLBACK statement
• ews: cure null dereference in tInternetMessageHeader::parse
• ews: use vmime parser to break down IMHs and reset an Apple workaround for "From" lines

Changes:

• emsmdb: attempt to synthesize PR_SENDER_ADDRTYPE & PR_SENT_REPRESENTING_ADDRTYPE when they are missing (also warn when those properties are deleted)

Gromox 2.28

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.

Gromox 2.27

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