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v2.0.19 2012-03-15 Timo Sirainen <tss@iki.fi>
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- IMAP: ENABLE CONDSTORE/QRESYNC + STATUS for a mailbox might not
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have seen latest external changes to it, like new mails.
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v2.1.7 2012-05-29 Timo Sirainen <tss@iki.fi>
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* LDAP: Compatibility fix for v2.0: ldap: If attributes contain
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ldapAttr=key=template%$ and ldapAttr doesn't exist, skip the key
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instead of using "template" value with empty %$ part for the key.
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+ pop3: Added pop3_uidl_duplicates setting for changing the behavior
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+ director: Added "doveadm director ring remove" command.
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- director: Don't crash with quickly disconnecting incoming director
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- mdbox: If mail was originally saved to non-INBOX, and namespace
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prefix is non-empty, don't assert-crash when rebuilding indexes.
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- sdbox: Don't use more fds than necessary when copying mails.
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- auth: Fixed crash with DIGEST-MD5 when attempting to do master user
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login without master passdbs.
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- Several fixes to mail_shared_explicit_inbox=no
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- imapc: Use imapc_list_prefix also for listing subscriptions.
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v2.1.6 2012-05-07 Timo Sirainen <tss@iki.fi>
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* Session ID is now included by default in auth and login process
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log lines. It can be added to mail processes also by adding
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%{session} to mail_log_prefix.
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+ Added ssl_require_crl setting, which specifies if CRL check must
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be successful when verifying client certificates.
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+ Added mail_shared_explicit_inbox setting to specify if a shared INBOX
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should be accessible as "shared/$user" or "shared/$user/INBOX".
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- v2.1.5: Using "~/" as mail_location or elsewhere failed to actually
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expand it to home directory.
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- dbox: Fixed potential assert-crash when reading dbox files.
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- trash plugin: Fixed behavior when quota is already over limit.
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- mail_log plugin: Logging "copy" event didn't work.
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- Proxying to backend server with SSL: Verifying server certificate
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name always failed, because it was compared to an IP address.
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v2.1.5 2012-04-23 Timo Sirainen <tss@iki.fi>
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* IMAP: When neither the session nor the mailbox has modseq tracking
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enabled, return the mailbox as having NOMODSEQ in SELECT/EXAMINE
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reply. Old versions in this situation always simply returned
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HIGHESTMODSEQ as 1, which could have broken some clients.
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+ dict file: Added optional fcntl/flock locking (default is dotlock)
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+ fts-solr: doveadm fts rescan now resets indexes, which allows
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reindexing mails. (This isn't a full rescan implementation like
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+ doveadm expunge: Added -d parameter to delete mailbox if it's
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empty after expunging.
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- IMAP: Several fixes related to mailbox listing in some configs
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- director: A lot of fixes and performance improvements
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- v2.1.4 didn't work without a mail home directory set
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- mbox: Deleting a mailbox didn't delete its index files.
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- pop3c: TOP command was sent incorrectly
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- trash plugin didn't work properly
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- LMTP: Don't add a duplicate Return-Path: header when proxying.
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- listescape: Don't unescape namespace prefixes.
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v2.1.4 2012-04-09 Timo Sirainen <tss@iki.fi>
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+ Added mail_temp_scan_interval setting and changed its default value
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from 8 hours to 1 week.
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+ Added pop3-migration plugin for easily doing a transparent IMAP+POP3
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migration to Dovecot: http://wiki2.dovecot.org/Migration/Dsync
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+ doveadm user: Added -m parameter to show some of the mail settings.
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- Proxying SSL connections crashed in v2.1.[23]
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- fts-solr: Indexing mail bodies was broken.
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- director: Several changes to significantly improve error handling
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- doveadm import didn't import messages' flags
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- mail_full_filesystem_access=yes was broken
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- Make sure IMAP clients can't create directories when accessing
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nonexistent users' mailboxes via shared namespace.
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- Dovecot auth clients authenticating via TCP socket could have failed
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with bogus "PID already in use" errors.
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v2.1.3 2012-03-16 Timo Sirainen <tss@iki.fi>
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- mdbox was broken in v2.1.2
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v2.1.2 2012-03-15 Timo Sirainen <tss@iki.fi>
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+ Initial implementation of dsync-based replication. For now this
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should be used only on non-critical systems.
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+ Proxying: POP3 now supports sending remote IP+port from proxy to
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backend server via Dovecot-specific XCLIENT extension.
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+ Proxying: proxy_maybe=yes with host=<hostname> (instead of IP)
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+ Proxying: Added auth_proxy_self setting
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+ Proxying: Added proxy_always extra field (see wiki docs)
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+ Added director_username_hash setting to specify what part of the
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username is hashed. This can be used to implement per-domain
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backends (which allows safely accessing shared mailboxes within
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+ Added a "session ID" string for imap/pop3 connections, available
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in %{session} variable. The session ID passes through Dovecot
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IMAP/POP3 proxying to backend server. The same session ID is can be
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reused after a long time (currently a bit under 9 years).
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+ passdb checkpassword: Support "credentials lookups" (for
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non-plaintext auth and for lmtp_proxy lookups)
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+ fts: Added fts_index_timeout setting to abort search if indexing
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hasn't finished by then (default is to wait forever).
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- doveadm sync: If mailbox was expunged empty, messages may have
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become back instead of also being expunged in the other side.
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- director: If user logged into two directors while near user
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expiration, the directors might have redirected the user to two
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- imap_id_* settings were ignored before login.
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- doveadm altmove did too much work sometimes, retrying moves
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- Several fixes to mailbox_list_index=yes
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- Previous v2.1.x didn't log all messages at shutdown.
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- mbox: Fixed accessing Dovecot v1.x mbox index files without errors.
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v2.0.18 2012-02-12 Timo Sirainen <tss@iki.fi>
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+ DIGEST-MD5 authentication supports authorization id now.
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+ Added instance_name setting which is used to prefix Dovecot
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processes in ps output.
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- LDA/LMTP: Sending a large mail via submission_host or via LMTP proxy
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may have caused a hang.
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- Fixed dbox + mail_attachment_dir + zlib problems.
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- Login processes weren't logging all intended messages with
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v2.1.1 2012-02-23 Timo Sirainen <tss@iki.fi>
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+ dsync: If message with same GUID is saved multiple times in session,
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copy it instead of re-saving.
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- acl plugin + autocreated mailboxes crashed when listing mailboxes
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- doveadm force-resync: Don't skip autocreated mailboxes (especially
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- If process runs out of fds, stop listening for new connections only
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temporarily, not permanently (avoids hangs with process_limit=1
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- auth: passdb imap crashed for non-login authentication (e.g. smtp).
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v2.1.0 2012-02-16 Timo Sirainen <tss@iki.fi>
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* Plugins now use UTF-8 mailbox names rather than mUTF-7:
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acl, autocreate, expire, trash, virtual
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* auth_username_format default changed to %Lu. If you really want
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case sensitive usernames, set it back to empty.
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* Solr full text search backend changed to use mailbox GUIDs instead of
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mailbox names, requiring reindexing everything. solr_old backend can
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be used with old indexes to avoid reindexing, but it doesn't support
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* Expire plugin: Only go through users listed by userdb iteration.
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Delete dict rows for nonexistent users, unless
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expire_keep_nonexistent_users=yes.
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* Temporary authentication failures sent to IMAP/POP3 clients
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now includes the server's hostname and timestamp. This makes it
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easier to find the error message from logs.
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* dsync was merged into doveadm. There is still "dsync" symlink
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pointing to "doveadm", which you can use the old way for now.
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The preferred ways to run dsync are "doveadm sync" (for old "dsync
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mirror") and "doveadm backup".
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+ imapc (= IMAP client) storage allows using a remote IMAP server to
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be used as storage. This allows using Dovecot as a smart (caching)
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proxy or using dsync to do migration from remote IMAP server.
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+ Mailbox indexing via queuing indexer service (required for Lucene)
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+ Lucene full text search (FTS) backend rewritten with support for
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+ FTS finally supports "OR" search operation
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+ FTS supports indexing attachments via external programs
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+ IMAP FUZZY extension, supported by Lucene and Solr FTS backends
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+ IMAP SPECIAL-USE extension to describe mailboxes
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+ Mailbox list indexes
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+ Statistics tracking via stats service. Exported via doveadm stats.
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+ Autocreate plugin creates/subscribes mailboxes physically only when
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the mailbox is opened for the first time. Mailbox listing shows the
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autocreated mailboxes even if they don't physically exist.
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+ Password and user databases now support default_fields and
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override_fields settings to specify template defaults/overrides.
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+ SCRAM-SHA-1 authentication mechanism by Florian Zeitz
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+ LDAP: Allow building passdb/userdb extra fields from multiple LDAP
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attributes by using %{ldap:attributeName} variables in the template.
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+ Improved multi-instance support: Track automatically which instances
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are started up and manage the list with doveadm instance commands.
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All Dovecot commands now support -i <instance_name> parameter to
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select the instance (instead of having to use -c <config path>).
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See instance_name setting.
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+ auth: Implemented support for Postfix's "TCP map" sockets for
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user existence lookups.
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- listescape plugin works perfectly now
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v2.1.rc7 2012-02-15 Timo Sirainen <tss@iki.fi>
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+ Added ignore_on_failure setting for namespaces. If namespace
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initialization fails with this enabled (e.g. permission denied),
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the namespace is silently skipped for the user.
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v2.1.rc6 2012-02-12 Timo Sirainen <tss@iki.fi>
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* Added automatic mountpoint tracking and doveadm mount commands to
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manage the list. If a mountpoint is unmounted, error handling is
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done by assuming that the files are only temporarily lost. This is
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especially helpful if dbox alt storage becomes unmounted.
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* Expire plugin: Only go through users listed by userdb iteration.
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Delete dict rows for nonexistent users, unless
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expire_keep_nonexistent_users=yes.
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* LDA's out-of-quota and Sieve's reject mails now include DSN report
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instead of MDN report.
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+ LDAP: Allow building passdb/userdb extra fields from multiple LDAP
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attributes by using %{ldap:attributeName} variables in the template.
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+ doveadm log errors shows the last 1000 warnings and errors since
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+ Improved multi-instance support: Track automatically which instances
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are started up and manage the list with doveadm instance commands.
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All Dovecot commands now support -i <instance_name> parameter to
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select the instance (instead of having to use -c <config path>).
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See instance_name setting.
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+ doveadm mailbox delete: Added -r parameter to delete recursively
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+ doveadm acl: Added "add" and "remove" commands.
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+ Updated to Unicode v6.1
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- mdbox: When saving to alt storage, Dovecot didn't append as much
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data to m.* files as it could have.
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- dbox: Fixed error handling when saving failed or was aborted
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- IMAP: Using COMPRESS extension may have caused assert-crashes
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- IMAP: THREAD REFS sometimes returned invalid (0) nodes.
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- IMAP: CONTEXT search return option wasn't handled at all.
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- dbox: Various error handling fixes.
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- snarf plugin: Keep the mailbox locked during snarfing to avoid
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v2.0.17 2012-01-06 Timo Sirainen <tss@iki.fi>
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+ Proxying now supports sending SSL client certificate to server with
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ssl_client_cert/key settings.
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+ doveadm dump: Added support for dumping dbox headers/metadata.
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- Fixed memory leaks in login processes with SSL connections
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- vpopmail support was broken in v2.0.16
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v2.0.16 2011-11-17 Timo Sirainen <tss@iki.fi>
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* VSZ limits weren't being enforced for any processes. On server with
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large mailboxes you may now see errors about it if the limits aren't
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high enough. To fix them, either increase individual service {
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vsz_limit } values or simply increase the default_vsz_limit setting.
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* Proxying: If using ssl=yes or starttls=yes with a hostname (not IP)
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as proxy destination, require that the certificate matches the given
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* LMTP: Changed default client_limit to 1. This should improve LMTP
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throughput with default settings.
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* dsync: Quota is no longer enforced (i.e. dsync can't fail because
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+ Added "auto" mail storage driver, which can be used to autodetect
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mailbox location and format. This behavior is already the default
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for empty mail_location setting, so this change is mainly useful for
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shared namespace's location setting.
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+ checkpassword: Export all auth %variables to AUTH_* environment.
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- dsync: Fixed handling non-ASCII characters in mailbox names.
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v2.1.rc5 2012-01-26 Timo Sirainen <tss@iki.fi>
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* Temporary authentication failures sent to IMAP/POP3 clients
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now includes the server's hostname and timestamp. This makes it
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easier to find the error message from logs.
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+ auth: Implemented support for Postfix's "TCP map" sockets for
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user existence lookups.
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+ auth: Idling auth worker processes are now stopped. This reduces
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error messages about MySQL disconnections.
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- director: With >2 directors ring syncing might have stalled during
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director connect/disconnect, causing logins to fail.
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- LMTP client/proxy: Fixed potential hanging when sending (big) mails
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- Compressed mails with external attachments (dbox + SIS + zlib) failed
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sometimes with bogus "cached message size wrong" errors.
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v2.1.rc4 was never actually released, but was accidentally tagged in hg.
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v2.1.rc3 2012-01-06 Timo Sirainen <tss@iki.fi>
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- Added missing file that prevented v2.1.rc2 from compiling..
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v2.1.rc2 2012-01-06 Timo Sirainen <tss@iki.fi>
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* dsync was merged into doveadm. There is still "dsync" symlink
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pointing to "doveadm", which you can use the old way for now.
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The preferred ways to run dsync are "doveadm sync" (for old "dsync
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mirror") and "doveadm backup".
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+ IMAP SPECIAL-USE extension to describe mailboxes
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+ Added mailbox {} sections, which deprecate autocreate plugin
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+ lib-fs: Added "mode" parameter to "posix" backend to specify mode
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for created files/dirs (for mail_attachment_dir).
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+ inet_listener names are now used to figure out what type the socket
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is when useful. For example naming service auth { inet_listener } to
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auth-client vs. auth-userdb has different behavior.
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+ Added pop3c (= POP3 client) storage backend.
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- LMTP proxying code was simplified, hopefully fixing its problems.
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- dsync: Don't remove user's subscriptions for subscriptions=no
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v2.1.rc1 2011-11-24 Timo Sirainen <tss@iki.fi>
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* Plugins now use UTF-8 mailbox names rather than mUTF-7:
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acl, autocreate, expire, trash, virtual
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* auth_username_format default changed to %Lu. If you really want
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case sensitive usernames, set it back to empty.
259
* Solr full text search backend changed to use mailbox GUIDs instead of
260
mailbox names, requiring reindexing everything. solr_old backend can
261
be used with old indexes to avoid reindexing, but it doesn't support
264
+ imapc (= IMAP client) storage allows using a remote IMAP server to
265
be used as storage. This allows using Dovecot as a smart (caching)
266
proxy or using dsync to do migration from remote IMAP server.
267
+ Mailbox indexing via queuing indexer service (required for Lucene)
268
+ Lucene full text search (FTS) backend rewritten with support for
270
+ FTS finally supports "OR" search operation
271
+ FTS supports indexing attachments via external programs
272
+ IMAP FUZZY extension, supported by Lucene and Solr FTS backends
273
+ IMAP SPECIAL-USE extension to describe mailboxes
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+ Mailbox list indexes
275
+ Statistics tracking via stats service. Exported via doveadm stats.
276
+ Autocreate plugin creates/subscribes mailboxes physically only when
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the mailbox is opened for the first time. Mailbox listing shows the
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autocreated mailboxes even if they don't physically exist.
279
+ Password and user databases now support default_fields and
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override_fields settings to specify template defaults/overrides.
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+ SCRAM-SHA-1 authentication mechanism by Florian Zeitz
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- listescape plugin works perfectly now
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v2.0.15 2011-09-16 Timo Sirainen <tss@iki.fi>
added
removed
NEWS
