| Age | Commit message (Collapse) | Author | Files | Lines |
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+ imap: Implemented THREAD=ORDEREDSUBJECT extension.
+ Added "doveadm exec" command to easily execute commands from libexec_dir,
e.g. "doveadm exec imap -u user@domain"
+ Added "doveadm copy" command.
+ doveadm copy/move: Added optional user parameter to specify the source
username. This allows easily copying mails between different users.
+ Added namespace { disabled } setting to quickly enable/disable namespaces.
This is especially useful when its value is returned by userdb.
+ Added mailbox_alias plugin. It allows creating mailbox aliases using
symlinks.
+ imapc storage: Added imapc_max_idle_time setting to force activity on
connection.
+ fts-solr: Expunging multiple messages is now faster.
- director: In some conditions director may have disconnected from another
director (without logging about it), thinking it was sending invalid data.
- imap: Various fixes to listing mailboxes.
- pop3-migration plugin: Avoid disconnection from POP3 server due to idling.
- login processes crashed if there were a lot of local {} or remote {} settings
blocks.
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* mail-log plugin: Log mailbox names with UTF-8 everywhere (instead of mUTF-7
in some places and UTF-8 in other places)
* director: Changed director_username_hash setting's default from %u to %Lu (=
lowercase usernames). This doesn't break any existing installations, but
might fix some of them.
+ doveadm: Added "auth cache flush [<username>]" command.
+ Implemented dict passdb/userdb
+ Implemented Redis and memcached dict backends, which can be used as auth
backends. Redis can also be used as dict-quota backend.
+ Added plugin { quota_ignore_save_errors=yes } setting to allow saving a mail
when quota lookup fails with temporary failure.
- Full text search indexing might have failed for some messages, always causing
indexer-worker process to run out of memory.
- fts-lucene: Fixed handling SEARCH HEADER FROM/TO/SUBJECT/CC/BCC when the
header wasn't lowercased.
- fts-squat: Fixed crash when searching a virtual mailbox.
- pop3: Fixed assert crash when doing UIDL on empty mailbox on some setups.
- auth: GSSAPI RFC compliancy and error handling fixes.
- Various fixes related to handling shared namespaces
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changes:
-pop3c: Added pop3c_master_user setting
-bugfix: Mailbox names were accidentally sent as UTF-8 instead of mUTF-7
-more bugfixes
approved by The Maintainer
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* LDAP: Compatibility fix for v2.0: ldap: If attributes contain
ldapAttr=key=template%$ and ldapAttr doesn't exist, skip the key
instead of using "template" value with empty %$ part for the key.
+ pop3: Added pop3_uidl_duplicates setting for changing the behavior
for duplicate UIDLs.
+ director: Added "doveadm director ring remove" command.
- director: Don't crash with quickly disconnecting incoming director
connections.
- mdbox: If mail was originally saved to non-INBOX, and namespace
prefix is non-empty, don't assert-crash when rebuilding indexes.
- sdbox: Don't use more fds than necessary when copying mails.
- auth: Fixed crash with DIGEST-MD5 when attempting to do master user
login without master passdbs.
- Several fixes to mail_shared_explicit_inbox=no
- imapc: Use imapc_list_prefix also for listing subscriptions.
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have getpeereid(3); no LOCAL_PEEREID socket options.
Bump PKGREVISION.
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* Session ID is now included by default in auth and login process log lines. It
can be added to mail processes also by adding %{session} to mail_log_prefix.
+ Added ssl_require_crl setting, which specifies if CRL check must be successful
when verifying client certificates.
+ Added mail_shared_explicit_inbox setting to specify if a shared INBOX should
be accessible as "shared/$user" or "shared/$user/INBOX".
- v2.1.5: Using "~/" as mail_location or elsewhere failed to actually expand it
to home directory.
- dbox: Fixed potential assert-crash when reading dbox files.
- trash plugin: Fixed behavior when quota is already over limit.
- mail_log plugin: Logging "copy" event didn't work.
- Proxying to backend server with SSL: Verifying server certificate name always
failed, because it was compared to an IP address.
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* IMAP: When neither the session nor the mailbox has modseq tracking enabled,
return the mailbox as having NOMODSEQ in SELECT/EXAMINE reply. Old versions
in this situation always simply returned HIGHESTMODSEQ as 1, which could have
broken some clients.
+ dict file: Added optional fcntl/flock locking (default is dotlock)
+ fts-solr: doveadm fts rescan now resets indexes, which allows reindexing
mails. (This isn't a full rescan implementation like fts-lucene has.)
+ doveadm expunge: Added -d parameter to delete mailbox if it's empty after
expunging.
- IMAP: Several fixes related to mailbox listing in some configs
- director: A lot of fixes and performance improvements
- v2.1.4 didn't work without a mail home directory set
- mbox: Deleting a mailbox didn't delete its index files.
- pop3c: TOP command was sent incorrectly
- trash plugin didn't work properly
- LMTP: Don't add a duplicate Return-Path: header when proxying.
- listescape: Don't unescape namespace prefixes.
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+ Added mail_temp_scan_interval setting and changed its default value
from 8 hours to 1 week.
+ Added pop3-migration plugin for easily doing a transparent IMAP+POP3
migration to Dovecot: http://wiki2.dovecot.org/Migration/Dsync
+ doveadm user: Added -m parameter to show some of the mail settings.
- Proxying SSL connections crashed in v2.1.[23]
- fts-solr: Indexing mail bodies was broken.
- director: Several changes to significantly improve error handling
- doveadm import didn't import messages' flags
- mail_full_filesystem_access=yes was broken
- Make sure IMAP clients can't create directories when accessing
nonexistent users' mailboxes via shared namespace.
- Dovecot auth clients authenticating via TCP socket could have failed
with bogus "PID already in use" errors.
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the IMAP server:
Panic: file mail-storage.c: line 628 (mailbox_alloc): assertion failed:
(uni_utf8_str_is_valid(vname))
Problem reported and fix tested by Thorsten Frueauf.
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There are a ton of proxying related improvements in this release. You
should now be able to do pretty much anything you want with Dovecot
proxy/director.
This release also includes the initial version of dsync-based replication.
I'm already successfully using it for @dovecot.fi mails, but it still has
some problems. See http://dovecot.org/list/dovecot/2012-March/064243.html
for some details how to configure it.
+ Initial implementation of dsync-based replication. For now this
should be used only on non-critical systems.
+ Proxying: POP3 now supports sending remote IP+port from proxy to
backend server via Dovecot-specific XCLIENT extension.
+ Proxying: proxy_maybe=yes with host=<hostname> (instead of IP)
works now properly.
+ Proxying: Added auth_proxy_self setting
+ Proxying: Added proxy_always extra field (see wiki docs)
+ Added director_username_hash setting to specify what part of the
username is hashed. This can be used to implement per-domain
backends (which allows safely accessing shared mailboxes within
domain).
+ Added a "session ID" string for imap/pop3 connections, available
in %{session} variable. The session ID passes through Dovecot
IMAP/POP3 proxying to backend server. The same session ID is can be
reused after a long time (currently a bit under 9 years).
+ passdb checkpassword: Support "credentials lookups" (for
non-plaintext auth and for lmtp_proxy lookups)
+ fts: Added fts_index_timeout setting to abort search if indexing
hasn't finished by then (default is to wait forever).
- doveadm sync: If mailbox was expunged empty, messages may have
become back instead of also being expunged in the other side.
- director: If user logged into two directors while near user
expiration, the directors might have redirected the user to two
different backends.
- imap_id_* settings were ignored before login.
- Several fixes to mailbox_list_index=yes
- Previous v2.1.x didn't log all messages at shutdown.
- mbox: Fixed accessing Dovecot v1.x mbox index files without errors.
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* Plugins now use UTF-8 mailbox names rather than mUTF-7: acl, autocreate,
expire, trash, virtual
* auth_username_format default changed to %Lu. If you really want case
sensitive usernames, set it back to empty.
* Solr full text search backend changed to use mailbox GUIDs instead of mailbox
names, requiring reindexing everything. solr_old backend can be used with old
indexes to avoid reindexing, but it doesn't support some newer features.
* Expire plugin: Only go through users listed by userdb iteration. Delete dict
rows for nonexistent users, unless expire_keep_nonexistent_users=yes.
* Temporary authentication failures sent to IMAP/POP3 clients now includes the
server's hostname and timestamp. This makes it easier to find the error
message from logs.
* dsync was merged into doveadm. There is still "dsync" symlink pointing to
"doveadm", which you can use the old way for now. The preferred ways to run
dsync are "doveadm sync" (for old "dsync mirror") and "doveadm backup".
+ imapc (= IMAP client) storage allows using a remote IMAP server to be used as
storage. This allows using Dovecot as a smart (caching) proxy or using dsync to
do migration from remote IMAP server.
+ Mailbox indexing via queuing indexer service (required for Lucene)
+ Lucene full text search (FTS) backend rewritten with support for different
languages
+ FTS finally supports "OR" search operation
+ FTS supports indexing attachments via external programs
+ IMAP FUZZY extension, supported by Lucene and Solr FTS backends
+ IMAP SPECIAL-USE extension to describe mailboxes
+ Mailbox list indexes
+ Statistics tracking via stats service. Exported via doveadm stats.
+ Autocreate plugin creates/subscribes mailboxes physically only when the
mailbox is opened for the first time. Mailbox listing shows the autocreated
mailboxes even if they don't physically exist.
+ Password and user databases now support default_fields and override_fields
settings to specify template defaults/overrides.
+ SCRAM-SHA-1 authentication mechanism by Florian Zeitz
+ LDAP: Allow building passdb/userdb extra fields from multiple LDAP attributes
by using %{ldap:attributeName} variables in the template.
+ Improved multi-instance support: Track automatically which instances are
started up and manage the list with doveadm instance commands. All Dovecot
commands now support -i <instance_name> parameter to select the instance
(instead of having to use -c <config path>). See instance_name setting.
+ auth: Implemented support for Postfix's "TCP map" sockets for user existence
lookups.
- listescape plugin works perfectly now
Changes since 2.1.0:
+ dsync: If message with same GUID is saved multiple times in session, copy it
instead of re-saving.
- acl plugin + autocreated mailboxes crashed when listing mailboxes
- doveadm force-resync: Don't skip autocreated mailboxes (especially INBOX).
- If process runs out of fds, stop listening for new connections only
temporarily, not permanently (avoids hangs with process_limit=1 services)
- auth: passdb imap crashed for non-login authentication (e.g. smtp).
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* Proxying now supports sending SSL client certificate to server with
ssl_client_cert/key settings.
* doveadm dump: Added support for dumping dbox headers/metadata.
* Fixed memory leaks in login processes with SSL connections
* vpopmail support was broken in v2.0.16
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* VSZ limits weren't being enforced for any processes. On server with
large mailboxes you may now see errors about it if the limits aren't
high enough. To fix them, either increase individual service {
vsz_limit } values or simply increase the default_vsz_limit setting.
* Proxying: If using ssl=yes or starttls=yes with a hostname (not IP)
as proxy destination, require that the certificate matches the given
hostname.
* LMTP: Changed default client_limit to 1. This should improve LMTP
throughput with default settings.
* dsync: Quota is no longer enforced (i.e. dsync can't fail because
user is over quota).
+ Added "auto" mail storage driver, which can be used to autodetect
mailbox location and format. This behavior is already the default
for empty mail_location setting, so this change is mainly useful for
shared namespace's location setting.
+ checkpassword: Export all auth %variables to AUTH_* environment.
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+ doveadm altmove: Added -r parameter to move mails back to primary storage.
- v2.0.14: Index reading could have eaten a lot of memory in some situations
- doveadm index no longer affects future caching decisions
- mbox: Fixed crash during mail delivery when mailbox didn't yet have GUID
assigned to it.
- zlib+mbox: Fetching last message from compressed mailboxes crashed.
- lib-sql: Fixed load balancing and error handling when multiple hosts are
used.
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* doveadm: Added support for running mail commands by proxying to
another doveadm server.
* Added "doveadm proxy list" and "doveadm proxy kick" commands to
list/kick proxy connections (via a new "ipc" service).
* Added "doveadm director move" to assign user from one server to
another, killing any existing connections.
* Added "doveadm director ring status" command.
* userdb extra fields can now return name+=value to append to an
existing name, e.g. "mail_plugins+= quota".
* script-login attempted an unnecessary config lookup, which usually
failed with "Permission denied".
* lmtp: Fixed parsing quoted strings with spaces as local-part for
MAIL FROM and RCPT TO.
* imap: FETCH BODY[HEADER.FIELDS (..)] may have crashed or not
returned all data sometimes.
* ldap: Fixed random assert-crashing with with sasl_bind=yes.
* Fixes to handling mail chroots
* Fixed renaming mailboxes under different parent with FS layout when
using separate ALT, INDEX or CONTROL paths.
* zlib: Fixed reading concatenated .gz files.
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supported by "pkgsrc" provide PAM support out of the box.
Change approved by Geert Hendrickx.
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* Added "doveadm index" command to add unindexed messages into
index/cache. If full text search is enabled, it also adds unindexed
messages to the fts database.
* added "doveadm director dump" command.
* pop3: Added support for showing messages in "POP3 order", which can
be different from IMAP message order. This can be useful for
migrations from other servers. Implemented it for Maildir as 'O'
field in dovecot-uidlist.
* doveconf: Fixed a wrong "subsection has ssl=yes" warning.
* mdbox purge: Fixed wrong warning about corrupted extrefs.
* sdbox: INBOX GUID changed when INBOX was autocreated, leading to
trouble with dsync.
* script-login binary wasn't actually dropping privileges to the
user/group/chroot specified by its service settings.
* Fixed potential crashes and other problems when parsing header names
that contained NUL characters.
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* doveadm: Added "move" command for moving mails between mailboxes.
* virtual: Added support for "+mailbox" entries that clear \Recent
flag from messages (default is to preserve them).
* dbox: Fixes to handling external attachments
* dsync: More fixes to avoid hanging with remote syncs
* dsync: Many other syncing/correctness fixes
* doveconf: v2.0.10 and v2.0.11 didn't output plugin {} section right
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* dotlock_use_excl setting's default was accidentally "no" in all
v2.0.x releases, instead of "yes" as in v1.1 and v1.2. Changed it
back to "yes".
- v2.0.10: LDAP support was broken
- v2.0.10: dsyncing to remote often hanged (timed out in 15 mins)
Chamges 2.0.10:
* LMTP: For user+detail at domain deliveries, the +detail is again written
to Delivered-To: header.
* Skip auth penalty checks from IPs in login_trusted_networks.
+ Added import_environment setting.
+ Added submission_host setting to send mails via SMTP instead of
via sendmail binary.
+ Added doveadm acl get/set/delete commands for ACL manipulation,
similar to how IMAP ACL extension works.
+ Added doveadm acl debug command to help debug and fix problems
with why shared mailboxes aren't working as expected.
- IMAP: Fixed hangs with COMPRESS extension
- IMAP: Fixed a hang when trying to COPY to a nonexistent mailbox.
- IMAP: Fixed hang/crash with SEARCHRES + pipelining $.
- IMAP: Fixed assert-crash if IDLE+DONE is sent in same TCP packet.
- LMTP: Fixed sending multiple messages in a session.
- doveadm: Fixed giving parameters to mail commands.
- doveadm import: Settings weren't correctly used for the
import storage.
- dsync: Fixed somewhat random failures with saving messages to
remote dsync.
- v2.0.9: Config reload didn't notify running processes with
shutdown_clients=no, so they could have kept serving new clients
with old settings.
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a hang when trying to COPY to a non existent mailbox via IMAP.
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* Linux: Fixed a high system CPU usage / high context switch count
performance problem
* Maildir: Avoid unnecessarily reading dovecot-uidlist while opening
mailbox.
* Maildir: Fixed renaming child mailboxes when namespace had a prefix.
* mdbox: Don't leave partially written messages to mdbox files when
aborting saving.
* Fixed master user logins when using userdb prefetch
* lda: Fixed a crash when trying to send "out of quota" reply
* lmtp: If delivering duplicate messages to same user's INBOX,
create different GUIDs for them. This helps to avoid duplicate
POP3 UIDLs when pop3_uidl_format=%g.
* virtual storage: Fixed saving multiple mails in a transaction
(e.g. copy multiple messages).
* dsync: Saved messages' save-date was set to 1970-01-01.
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* Services' default vsz_limits weren't being enforced correctly in
earlier v2.0 releases. Now that they are enforced, you might notice
that the default limits are too low and you need to increase them.
This problem will show up in logs as "out of memory" errors.
See default_vsz_limit and service { vsz_limit } settings.
* LMTP: In earlier versions if mail was delivered to user+detail@domain
address, LMTP server always attempted to deliver the mail to mailbox
named "detail". This was rather unintentional and shouldn't have been
the default. lmtp_save_to_detail_mailbox=yes setting now preserves
this behavior (default is no).
+ Added systemd support (configure --with-systemdsystemunitdir).
Based on patch by Christophe Fergeau.
+ Replaced broken mbox-snarf plugin with a new more generic snarf
plugin.
- dbox: Fixes to handling external mail attachments
- verbose_proctitle=yes didn't work for all processes in v2.0.7
- imap, pop3: When service { client_count } was larger than 1, the
log messages didn't use the correct prefix. Last logged in user's
prefix was always used, regardless of what user's session actually
logged it. Now the proper log prefix is always used.
- MySQL: Only the first specified host was ever used
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dovecot2-pigonhole package. Back out the changes related to this.
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* master: default_process_limit wasn't actually used anywhere,
rather the default was unlimited. Now that it is enforced, you might
notice that the default limit is too low and you need to increase it.
Dovecot logs a warning when this happens.
* mail-log plugin: Log mailbox name as virtual name rather than
physical name (e.g. namespace prefix is included in the name)
+ doveadm dump: Added imapzlib type to uncompress IMAP's
COMPRESS DEFLATE I/O traffic (e.g. from rawlog).
- IMAP: Fixed LIST-STATUS when listing subscriptions with
subscriptions=no namespaces.
- IMAP: Fixed SELECT QRESYNC not to crash on mailbox close if a lot of
changes were being sent.
- quota: Don't count virtual mailboxes in quota
- doveadm expunge didn't always actually do the physical expunging
- Fixed some index reading optimizations introduced by v2.0.5.
- LMTP proxying fixes
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dovecot-sieve option (managesieve support is now included with sieve).
Create additional "dovenull" user for login processes. Add MESSAGE
with upgrade notes. Grab maintainership.
Major changes since 1.2:
* Dovecot uses two system users for internal purposes now by default:
dovenull and dovecot. You need to create the dovenull user or change
default_login_user setting.
* Global ACLs are now looked up using namespace prefixes. For example
if you previously had INBOX. namespace prefix and a global ACL for
"INBOX.Sent", it's now looked up from "INBOX.Sent" file instead of
"Sent" as before.
* Maildir: File permissions are no longer based on dovecot-shared file,
but the mailbox directory.
+ Redesigned master process. It's now more modular and there is less
code running as root.
+ Configuration supports now per-local/remote ip/network settings.
+ dsync utility does a two-way mailbox synchronization.
+ LMTP server and proxying.
+ Added mdbox (multi-dbox) mail storage backend.
+ doveadm utility can be used to do all kinds of administration
functions. Old dovecotpw and *view utilities now exist in its
subcommands.
+ imap and pop3 processes can now handle multiple connections.
+ IMAP: COMPRESS=DEFLATE is supported by imap_zlib plugin
+ director service helps NFS installations to redirect users always
to same server to avoid corruption
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written with security primarily in mind. Dovecot is an excellent choice for both
small and large installations. It's fast, simple to set up, requires no special
administration and it uses very little memory.
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