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| Name: dovecot23-backend-mysql | Distribution: openSUSE Tumbleweed |
| Version: 2.3.21.1 | Vendor: openSUSE |
| Release: 2.2 | Build date: Thu Nov 21 09:29:35 2024 |
| Group: Productivity/Networking/Email/Servers | Build host: reproducible |
| Size: 30138 | Source RPM: dovecot23-2.3.21.1-2.2.src.rpm |
| Packager: http://bugs.opensuse.org | |
| Url: https://www.dovecot.org | |
| Summary: MySQL support for Dovecot | |
Dovecot is an IMAP and POP3 server for Linux and UNIX-like systems, written primarily with security in mind. Although it is written in C, it uses several coding techniques to avoid most of the common pitfalls. Dovecot can work with standard mbox and maildir formats and is fully compatible with UW-IMAP and Courier IMAP servers as well as mail clients accessing the mailboxes directly. This package holds the files needed for MySQL support.
BSD-3-Clause AND LGPL-2.1-or-later AND MIT
* Thu Nov 21 2024 Dominique Leuenberger <dimstar@opensuse.org>
- Add dovecot-link-icu76.patch: configure: Explicitly check for icu-uc
Ensure we link against libicu-uc when it's split in v76
(boo#1233582).
- Call autoreconf in build section, as above patch touches the
build system.
* Wed Aug 14 2024 Arjen de Korte <suse+build@de-korte.org>
- update to 2.3.21.1 and pigeonhole 0.5.21.1
Dovecot 2.3.21.1
- CVE-2024-23184: A large number of address headers in email resulted
in excessive CPU usage. [boo#1229184]
- CVE-2024-23185: Abnormally large email headers are now truncated or
discarded, with a limit of 10MB on a single header and 50MB for all
the headers of all the parts of an email. [boo#1229183]
- oauth2: Dovecot would send client_id and client_secret as POST parameters
to introspection server. These need to be optionally in Basic auth
instead as required by OIDC specification.
- oauth2: JWT key type check was too strict.
- oauth2: JWT token audience was not validated against client_id as
required by OIDC specification.
- oauth2: XOAUTH2 and OAUTHBEARER mechanisms were not giving out
protocol specific error message on all errors. This broke OIDC discovery.
- oauth2: JWT aud validation was not performed if aud was missing
from token, but was configured on Dovecot.
* Mon Nov 06 2023 Dominique Leuenberger <dimstar@opensuse.org>
- Fix build with RPM 4.19: unnumbered patches are no longer
supported.
* Fri Sep 15 2023 Arjen de Korte <suse+build@de-korte.org>
- update to 2.3.21 and pigeonhole 0.5.21
Dovecot 2.3.21
* lib-oauth2: Allow JWT tokens to be validated with missing typ field.
The typ field is left out by some key issuers to conserve space,
notably kubernetes. Now missing typ is tolerated, but if present, it
still must be "jwt".
+ auth: Auth passdb and userdb reply can contain "event_<name>=value"
which will be added to login event and mail user event respectively.
+ lib-master: Set process title during various initialization stages to
clearly describe what the process is waiting on.
+ lib-storage: The mail_temp_scan_interval is now fuzzed incrementing it
by 0..30% based on username's hash to reduce the chance of load spikes.
+ lib-storage: The temp file scan has been moved from the open of the
mailbox to the close, to reduce the latency perceived by users.
+ stats: If metric has fields specified, all these fields are
exported as counters to prometheus exposition.
See https://doc.dovecot.org/configuration_manual/stats/openmetrics/.
- *-login: Processes might have crashed when a SSL connection disconnects
uncleanly.
- acl: When plugin was loaded \HasChildren and \HasNoChildren flags
were calculated incorrectly for mailboxes containing '*' and '%'
in their names.
- auth: Crash occured if a connection to PostgreSQL database server
failed during startup.
- auth: Logins with invalid passwords (e.g. unknown scheme) in passdb
were failing with "password mismatch" instead of "internal error".
- auth: XOAUTH2 and OAUTHBEARER mechanisms were not giving out protocol
specific error message on all errors. This especially broke OIDC
discovery.
- dbox: When last_temp_file_scan header wasn't set (especially after
dsync migration), the next mailbox open always triggers the temp file
scan. This could have caused a load spike after migrations. Fixed by
using the mailbox directory's atime when the header isn't set, which
usually moves the scan time into the future.
- dict-redis: A crash would occur on transaction rollback.
- dsync: Infinite loop causing out of memory would occur when handling
mailbox deletion from remote end and hierarchy separators would differ.
- dsync: Incremental dsync failed for folder names ending with '%',
unless BROKENCHAR was set. Also folder names with '%' elsewhere in
them caused each incremental dsync to unnecessarily rename the folder
to a temporary name and back. v2.3.19 regression.
- imap-hibernate: If an IMAP client unhibernation timed out with
"(version received)", the unhibernation could still have successfully
finished later on and continued working normally. This was rather
confusing, because imap-hibernate already logged that the client got
disconnected. Avoid this by forcing the connection to shutdown on
unhibernation timeout.
- imapc: Crashed when a folder mapped through the virtual plugin
disappears from the storage.
- imapc: EXPUNGE, EXISTS or FETCH replies from a server for a previously
selected mailbox could have been processed as if they belonged to the
new mailbox currently being selected. This could have caused warnings.
- lib-http: Dovecot HTTP server (doveadm, stats/openmetrics) may have
disconnected HTTP clients before the response is fully sent. This
happened only on busy servers where kernel's socket buffers were
rather full.
- lib-http: Fixed a potential crash on http-server if a client
disconnected early. v2.3.18 regression.
- lib-index: Index file corruption could have caused a crash. Fixes:
Panic: file mail-transaction-log-view.c: line 165 (mail_transaction_log_view_set):
assertion failed: (min_file_seq <= max_file_seq).
- lib-index: Purging an existing >1GB cache file can crash. Now cache
files still above 1GB after purging are removed. Fixes:
Panic: file mail-index-util.c: line 10 (mail_index_uint32_to_offset):
assertion failed: (offset < 0x40000000)
- lib-lua: A HTTP client could not resolve DNS names in mail processes,
because it expected "the dns-client" socket to exist in the current
directory.
- lib-oauth2: Dovecot would send client_id and client_secret as POST
parameters to the introspection server. These need to be optionally in
Basic auth instead.
- lib-oauth2: JWT aud validation was not performed if aud was missing
from a token, but was configured on Dovecot.
- lib-oauth2: JWT key type check was too strict.
- lib-oauth2: JWT token audience was not validated against client_id as
required by the specification.
- lib-ssl-iostream: Using the ssl_require_crl=yes setting may have caused
CRL check failures for outgoing SSL/TLS connections, although it was
supposed to affect checking CRLs only for client-side SSL
certificates. v2.3.17 regression.
- lib-sql: MySQL driver leaked memory when connection failed.
- lib-storage: Various fixes when running into out of disk space.
- master: Service idle_kill setting didn't work properly on busy
servers. It was very unlikely that any process was idling long enough
to become killed. Also the idle_kill handling code was using quite a
lot of CPU on the master process when there were a lot of processes
(e.g. imap). The new behavior is to track the lowest number of idling
processes every idle_kill time interval and then kill that many idling
processes.
- mdbox: Temp file scan was done for always empty directories.
- mdbox: The fdatasync() call was done in wrong parent directory when
writing mails. Also on a failure it crashed instead of logging an error.
- notify_status: The plugin crashes if any user initialization fails.
- pop3: Sending command with the ':' character caused an assert-crash.
v2.3.18 regression. Fixes: Panic: event_reason_code_prefix(): name has ':'
- stats: Fix panic when a nonexistent event exporter was referenced while
adding a new metric dynamically via doveadm stats add. This produces
a proper error now.
- stats: If process exported a lot of events and then exited, some of
the last events may have become lost.
- stats: Invalid Prometheus label names were created with specific
histogram group_by configurations. Prometheus rejected these labels.
- welcome: The plugin didn't execute in some situations that created
INBOX but didn't open it, e.g. if GETMETADATA was used before the
INBOX was opened.
Pigeonhole v0.5.21
- sieve: Using the deleteheader action on a message with a broken/invalid
header can cause the Sieve interpreter to crash with an assert panic.
This can happen e.g. when the message is missing the empty EOH line
between the headers and the body of the message. Fixes:
Panic: file edit-mail.c: line 820 (edit_mail_headers_parse):
assertion failed: (body_offset > 0).
- sieve: Pigeonhole added an extra Message-ID header during mail
forwarding when the existing one was invalid. Now it adds the
Message-ID only if it is entirely missing. Existing Message-ID(s) are
left unchanged.
* Mon Mar 27 2023 Martin Liška <mliska@suse.cz>
- Add upstream fix-strict-aliasing.patch that addresses violation
of strict aliasing.
* Thu Mar 23 2023 Martin Liška <mliska@suse.cz>
- Enable LTO now as it works now (boo#1156301).
* Sun Feb 05 2023 Arjen de Korte <suse+build@de-korte.org>
- Add patch to fix building with OpenSSL-3 (boo#1207958)
+ fix-build-with-openssl-3.patch
* Thu Dec 22 2022 Michael Ströder <michael@stroeder.com>
- removed obsolete dovecot-2.3.19-fix-doveadm-sync-special-folders.patch
- update to 2.3.20 and pigeonhole 0.5.20
+ Add dsync_features=no-header-hashes. When this setting is enabled and
one dsync side doesn't support mail GUIDs (i.e. imapc), there is no
fallback to using header hashes. Instead, dsync assumes that all mails
with identical IMAP UIDs contains the same mail contents. This can
significantly improve dsync performance with some IMAP servers that
don't support caching Date/Message-ID headers.
+ lua: HTTP client has more settings now, see
https://doc.dovecot.org/admin_manual/lua/#dovecot.http.client
+ replicator: "doveadm replicator status" command now outputs when the
next sync is expected for the user.
- LAYOUT=index: duplicate GUIDs were not cleaned out. Also the list
recovery was not optimal.
- auth: Assert crash would occur when iterating multiple userdb
backends.
- director: Logging into director using master user with
auth_master_user_separator character redirected user to a wrong
backend, unless master_user_separator setting was also set to the same
value. Merged these into auth_master_user_separator.
- dsync: Couldn't always fix folder GUID conflicts automatically with
Maildir format. This resulted in replication repeatedly failing
with "Remote lost mailbox GUID".
- dsync: Failed to migrate INBOX when using namespace prefix=INBOX/,
resulting in "Remote lost mailbox GUID" errors.
- dsync: INBOX was created too early with namespace prefix=INBOX/,
resulting a GUID conflict. This may have been resolved automatically,
but not always.
- dsync: v2.3.18 regression: Wrong imapc password with dsync caused
Panic: file lib-event.c: line 506 (event_pop_global):
assertion failed: (event == current_global_event)
- imapc: Requesting STATUS for a mailbox with imapc and INDEXPVT
configured did not return correct (private) unseen counts.
- lib-dict: Process would crash when committing data to redis without
dict proxy.
- lib-mail: Corrupted cached BODYSTRUCTURE caused panic during FETCH.
Fixes: Panic: file message-part-data.c: line 579 (message_part_is_attachment):
assertion failed: (data != NULL). v2.3.13 regression.
- lib-storage: mail_attribute_dict with dict-sql failed when it tried to
lookup empty dict keys.
- lib: ioloop-kqueue was missing include breaking some BSD builds.
- lua-http: Dovecot Lua HTTP client could not resolve DNS names in mail
processes, because it expected "dns-client" socket to exist in the
current directory.
- oauth2: Using %{oauth2:name} variables could cause useless
introspections.
- pop3: Sending POP3 command with ':' character caused an assert-crash.
v2.3.18 regression.
- replicator: Replication queue had various issues, potentially causing
replication requests to become stuck.
- stats: Invalid Prometheus label names were created with specific
histogram group_by configurations. Prometheus rejected these labels.
* Tue Dec 20 2022 Thiago Macieira <thiago@kde.org>
- Add suppor for Zstandard (zstd) to the compression (zlib) plugin: zstd has a
better compression ratio than gzip for the same amount of CPU work, or takes
less CPU to compress the same. It's also faster to decompress.
- Add dovecot-2.3.19-fix-doveadm-sync-special-folders.patch:
Patches from the release-2.3 branch that fix issues importing the INBOX
folder from a Cyrus IMAP server and dealing with auto-creating folders that
haven't yet been created
* Tue Jun 14 2022 Michael Ströder <michael@stroeder.com>
- update to 2.3.19.1
* doveadm deduplicate: Non-duplicate mails were deleted. v2.3.19 regression.
* auth: Crash would occur when iterating multiple backends.
Fixes: Panic: file userdb-blocking.c: line 125 (userdb_blocking_iter_next): assertion failed: (ctx->conn != NULL)
* Tue May 10 2022 Arjen de Korte <suse+build@de-korte.org>
- update to 2.3.19 and pigeonhole 0.5.19
Dovecot 2.3.19
+ Added mail_user_session_finished event, which is emitted when the mail
user session is finished (e.g. imap, pop3, lmtp). It also includes
fields with some process statistics information.
See https://doc.dovecot.org/admin_manual/list_of_events/ for more
information.
+ Added process_shutdown_filter setting. When an event matches the filter,
the process will be shutdown after the current connection(s) have
finished. This is intended to reduce memory usage of long-running imap
processes that keep a lot of memory allocated instead of freeing it to
the OS.
+ auth: Add cache hit indicator to auth passdb/userdb finished events.
See https://doc.dovecot.org/admin_manual/list_of_events/ for more
information.
+ doveadm deduplicate: Performance is improved significantly.
+ imapc: COPY commands were sent one mail at a time to the remote IMAP
server. Now the copying is buffered, so multiple mails can be copied
with a single COPY command.
+ lib-lua: Add a Lua interface to Dovecot's HTTP client library. See
https://doc.dovecot.org/admin_manual/lua/ for more information.
- auth: Cache lookup would use incorrect cache key after username change.
- auth: Improve handling unexpected LDAP connection errors/hangs.
Try to fix up these cases by reconnecting to the LDAP server and
aborting LDAP requests earlier.
- auth: Process crashed if userdb iteration was attempted while auth-workers
were already full handling auth requests.
- auth: db-oauth2: Using %{oauth2:name} variables caused unnecessary
introspection requests.
- dict: Timeouts may have been leaked at deinit.
- director: Ring may have become unstable if a backend's tag was changed.
It could also have caused director process to crash.
- doveadm kick: Numeric parameter was treated as IP address.
- doveadm: Proxying can panic when flushing print output. Fixes
Panic: file ioloop.c: line 865 (io_loop_destroy): assertion failed:
(ioloop == current_ioloop).
- doveadm sync: BROKENCHAR was wrongly changed to '_' character when
migrating mailboxes. This was set by default to %, so any mailbox
names containing % characters were modified to "_25".
- imapc: Copying or moving mails with doveadm to an imapc mailbox could
have produced "Error: Syncing mailbox '[...]' failed" Errors. The
operation itself succeeded but attempting to sync the destination
mailbox failed.
- imapc: Prevent index log synchronization errors when two or more imapc
sessions are adding messages to the same mailbox index files, i.e.
INDEX=MEMORY is not used.
- indexer: Process was slowly leaking memory for each indexing request.
- lib-fts: fts header filters caused binary content to be sent to the
indexer with non-default configuration.
- doveadm-server: Process could hang in some situations when printing
output to TCP client, e.g. when printing doveadm sync state.
- lib-index: dovecot.index.log files were often read and parsed entirely,
rather than only the parts that were actually necessary. This mainly
increased CPU usage.
- lmtp-proxy: Session ID forwarding would cause same session IDs being
used when delivering same mail to multiple backends.
- log: Log prefix update may have been lost if log process was busy.
This could have caused log prefixes to be empty or in some cases
reused between sessions, i.e. log lines could have been logged for the
wrong user/session.
- mail_crypt: Plugin crashes if it's loaded only for some users. Fixes
Panic: Module context mail_crypt_user_module missing.
- mail_crypt: When LMTP was delivering mails to both recipients with mail
encryption enabled and not enabled, the non-encrypted recipients may
have gotten mails encrypted anyway. This happened when the first
recipient was encrypted (mail_crypt_save_version=2) and the 2nd
recipient was not encrypted (mail_crypt_save_version=0).
- pop3: Session would crash if empty line was sent.
- stats: HTTP server leaked memory.
- submission-login: Long credentials, such as OAUTH2 tokens, were refused
during SASL interactive due to submission server applying line length
limits.
- submission-login: When proxying to remote host, authentication was not
using interactive SASL when logging in using long credentials such as
OAUTH2 tokens. This caused authentication to fail due to line length
constraints in SMTP protocol.
- submission: Terminating the client connection with QUIT command after
mail transaction is started with MAIL command and before it is
finished with DATA/BDAT can cause a segfault crash.
- virtual: doveadm search queries with mailbox-guid as the only parameter
crashes: Panic: file virtual-search.c: line 77 (virtual_search_get_records):
assertion failed: (result != 0)
Pigeonhole v0.5.19
* This release is done to maintain parity with dovecot 2.3.19 release,
so it does not contain any news-worthy changes.
* Thu Feb 03 2022 Michael Ströder <michael@stroeder.com>
- update to 2.3.18 and pigeonhole to 0.5.18
* removed obsolete mail-cache-bigendian.diff
Dovecot 2.3.18
* Removed mail_cache_lookup_finished event. This event wasn't especially
useful, but it increased CPU usage significantly.
* fts: Don't index inline base64 encoded content in FTS indexes using
the generic tokenizer. This reduces the FTS index sizes by removing
input that is very unlikely to be searched for. See
https://doc.dovecot.org/configuration_manual/fts/tokenization for
details on how base64 is detected. Only applies when using libfts.
* lmtp: Session IDs are now preserved through proxied connections, so
LMTP sessions can be tracked. This slightly changes the LMTP session
ID format by appending ":Tn" (transaction), ":Pn" (proxy connection)
and ":Rn" (recipient) counters after the session ID prefix.
+ Events now have "reason_code" field, which can provide a list of
reasons why the event is happening. See
https://doc.dovecot.org/admin_manual/event_reasons/
+ New events are added. See https://doc.dovecot.org/admin_manual/list_of_events/
+ fts: Added fts_header_excludes and fts_header_includes settings to
specify which headers to index. See
https://doc.dovecot.org/settings/plugin/fts-plugin#plugin-fts-setting-fts-header-excludes
for configuration details.
+ fts: Initialize the textcat language detection library only once per
process. This can reduce CPU usage if fts_languages setting has multiple
languages listed and service indexer-worker { service_count } isn't 1.
Only applies when using libfts.
+ lib-storage: Reduced CPU usage significantly for some operations that
accessed lots of emails (e.g. fetching all flags in a folder, SORT, ...)
+ lib: DOVECOT_PREREQ() - Add micro version which enables compiling
external plugins against different versions of Dovecot.
+ lmtp: Added new lmtp_verbose_replies setting that makes errors sent to
the LMTP client much more verbose with details about why exactly
backend proxy connections or commands are failing.
+ submission: Support implicit SASL EXTERNAL with
submission_client_workarounds=implicit-auth-external. This allows
automatically logging in when SSL client certificate is present.
- *-login: Statistics were disabled if stats process connection was lost.
- auth: Authentication master user login fails with SCRAM-* SASL mechanisms.
- auth: With auth_cache_verify_password_with_worker=yes, passdb extra
fields in the auth cache got lost.
- doveadm: Fixed crash if zlib_save_level setting was specified,
but zlib_save was unset. v2.3.15 regression.
- doveadm: Proxying can panic when flushing print output. v2.3.17
regression. Fixes:
Panic: file ioloop.c: line 865 (io_loop_destroy): assertion failed:
(ioloop == current_ioloop)
- doveadm: stats add --group-by parameter didn't work.
- fts: Using email-address fts tokenizer could result in excessive memory
usage with garbage email input. This could cause the indexer-worker
processes to fail due to reaching the VSZ memory size limit.
Only applies when using libfts.
- imap: A SEARCH command timing out while fts returns indexes may timeout
returning "NO [SERVERBUG]", while it should return "NO [INUSE]" instead.
- imap: LIST-EXTENDED doesn't return STATUS for all folders. Sending
LIST .. RETURN (SUBSCRIBED STATUS (...)) did not return STATUS for
folders that are not subscribed when they have a child folder that is
subscribed as mandated by IMAP RFCs.
- imapc: Mailbox vsize calculation crashed with
Panic: file index-mailbox-size.c: line 344 (index_mailbox_vsize_hdr_add_missing):
assertion failed: (mails_left > 0)
- indexer: If indexer-worker crashes, the request it was processing gets
stuck in the indexer process. This stops indexing for the folder until
indexer process is restarted. v2.3.14 regression.
- indexer: Process was slowly leaking memory for each indexing request.
- lib-event: Unnamed events were wrongly filtered out for event/metric
filters like "event=abc OR something_independent_of_event_name".
- lib-index: 64-bit big endian CPUs handle last_used field in
dovecot.index.cache wrong.
- lib-ssl-iostream: Fix buggy OpenSSL error handling without assert-crashing.
If there is no error available, log it as an error instead of crashing.
The previous fix for this in v2.3.11 was incomplete. Fixes
Panic: file istream-openssl.c: line 51 (i_stream_ssl_read_real):
assertion failed: (errno != 0)
- lmtp: Out-of-memory issues can happen when proxying large messages to
LMTP backend servers that accept the message data too slow.
- master: HAProxy header parsing has read buffer overflow if provided
header size is invalid. This happens only if inet_listener
{ haproxy=yes } is configured and only if the remote IP address is in
haproxy_trusted_networks.
- old_stats: Plugin kept increasing memory usage, which became
noticeable with long-running imap sessions.
- stats: Dynamically adding same metric multiple times causes multiple stats.
- submission-login: Authentication does not accept OAUTH2 token (or
other very long credentials) because it considers the line to be too long.
- submission-login: Process can crash if HELO is pipelined with an
invalid domain.
- submission-proxy: Don't use SASL-IR if it would make the AUTH command
line longer than 512 bytes.
- submission: Service would crash if relay server authentication failed.
- virtual: FTS search in a virtual folder could crash if there are
duplicate mailbox GUIDs. This mainly happened when user had both INBOX
and INBOX/INBOX folders and the namespace prefix was INBOX/. Fixes
Panic: file hash.c: line 252 (hash_table_insert_node):
assertion failed: (opcode == HASH_TABLE_OP_UPDATE)
- virtual: If mailbox opening fails, the backend mailbox is leaked and
process crashes when client disconnects. Fixes
Panic: file mail-user.c: line 232 (mail_user_deinit):
assertion failed: ((*user)->refcount == 1)
- virtual: Searching headers in virtual folders didn't always use
full-text search indexes, if fts_enforced=no or body.
Pigeonhole v0.5.18
- duplicate: Users without a home directory can crash with Sieve when
using duplicate database. v2.3.17 regression.
- imapsieve: When mail was expunged when processing imapsieve events, a
crash could occur. Fixes Panic: file mail-index-map.c:
line 558 (mail_index_map_lookup_seq_range): assertion failed: (first_uid > 0)
- managesieve-login: Proxy didn't support forwarding the forward_* passdb fields.
- redirect: Sieve would crash if redirect after keep-equivalent action failed.
- sieve: Interpreter crashes when the Sieve index extension is used with
index zero.
- vnd.dovecot.filter: Envelope sender string may become corrupted when
Sieve scripts are using vnd.dovecot.filter. This could end up
corrupting mbox's From line and return wrong envelope sender string in
* Wed Feb 02 2022 Dominique Leuenberger <dimstar@opensuse.org>
- Fix dovecot-2.3.0-dont_use_etc_ssl_certs.patch: Align the
certificate path/filenames to /etc/ssl/private/*.crt, which
happens to match what the patch also does for mkcert.sh
(boo#1193909).
- Rebase dovecot-2.3.0-better_ssl_defaults.patch
/usr/lib/dovecot/modules/auth/libdriver_mysql.so /usr/lib/dovecot/modules/dict/libdriver_mysql.so /usr/lib/dovecot/modules/libdriver_mysql.so
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