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Re: [Dovecot] recipient_delimiter
by voytek＠sbt.net.au 28 Sep '13

28 Sep '13

>> $recipient_delimiter = ‘+’ ahem, dumb question coming: //I often read various threads here, and, look at my own setup, with a view of optimizing or understanding things I should...// I have working dovecot 2.1.1 with postfix, only have virtual domains, all users in mysql; '+' delimiter is enabled in postfix, and, works OK postfix]# grep _delimiter main.cf # The recipient_delimiter parameter specifies the separator between recipient_delimiter = + BUT, I seem to have nothing in dovecot.conf: postfix]# cd /etc/dovecot dovecot]# grep delimiter * dovecot]# cd conf.d conf.d]# grep delimiter * 15-lda.conf:#recipient_delimiter = + 20-lmtp.conf:# the mail to the detail mailbox. See also recipient_delimiter and 20-lmtp.c_org:# the mail to the detail mailbox. See also recipient_delimiter and should I also enter $recipient_delimiter = ‘+’ in my /etc/dovecot/dovecot.conf ? what will it add to this working setup, what am I missing? thanks for all pointers

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[Dovecot] Truncated emails
by David LEROUX 27 Sep '13

27 Sep '13

Hi, I'm running Dovecot IMAP and some times receive truncated emails. Don't understand why. Here are my settings: /dovecot -n # 1.2.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-48-server x86_64 Ubuntu 10.04.4 LTS log_path: /var/log/dovecot/dovecot.log info_log_path: /var/log/dovecot/dovecot.log log_timestamp: Â« %Y-%m-%d %H:%M:%S Â» login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login mail_max_userip_connections: 11 mail_location: maildir:~/Maildir mbox_write_locks: fcntl dotlock imap_client_workarounds: tb-extra-mailbox-sep auth default: passdb: driver: pam userdb: driver: passwd/ Hop you can help. Thanks, David

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[Dovecot] v2.2.6 released
by Timo Sirainen 27 Sep '13

27 Sep '13

http://dovecot.org/releases/2.2/dovecot-2.2.6.tar.gz http://dovecot.org/releases/2.2/dovecot-2.2.6.tar.gz.sig I didn't have time to look into the latest reported dsync replication bugs, but this release should have been done a long time ago already and I'm busy for next few days, so no more waiting. Things seem to be working quite well in general though. * acl: If public/shared namespace has a shared subscriptions file for all users, don't list subscription entries that are not visible to the user accessing it. + doveadm: Added "auth lookup" command for doing passdb lookup. + login_log_format_elements: Added %{orig_user}, %{orig_username} and %{orig_domain} expanding to the username exactly as sent by the client (before any changes auth process made). + Added ssl_prefer_server_ciphers setting. + auth_verbose_passwords: Log the password also for unknown users. + Linux: Added optional support for SO_REUSEPORT with inet_listener { reuse_port=yes } - director: v2.2.5 changes caused "SYNC lost" errors - dsync: Many fixes and error handling improvements - doveadm -A: Don't waste CPU by doing a separate config lookup for each user - Long-running ssl-params process no longer prevents Dovecot restart - mbox: Fixed mailbox_list_index=yes to work correctly

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[Dovecot] Index error copying compressed message
by Richard Platel 27 Sep '13

27 Sep '13

Hi. Dovecot 2.2, with the zlib plugin, I think we're getting bad index entries on IMAP COPY. On copying a message to an empty folder, in the dovecot error log I see: Sep 19 20:34:25 imap01 dovecot: imap(grain(a)rp-auth-test.com): Error: Cached message size smaller than expected (615 < 971) Sep 19 20:34:25 imap01 dovecot: imap(grain(a)rp-auth-test.com): Error: Corrupted index cache file /mail/index01/434/860/grain(a)rp-auth-test.com/.Bup/dovecot.index.cache: Broken physical size for mail UID 0 Sep 19 20:34:25 imap01 dovecot: imap(grain(a)rp-auth-test.com): Error: read() failed: Invalid argument (uid=0) (Note this happens from the copy operation, not a subsequent access. Also note the UID is always 0). The filename for the message is: -rw------- 2862 mail mail 615 Aug 29 15:38 1379622865.M228140P11548.imap01,S=971,W=988:2,S S= size looks correct: $ zcat 1379622865.M228140P11548.imap01\,S\=971\,W\=988\:2\,S |wc 17 51 971 doveadm dump says: $ sudo -u mail doveadm -c /he/dovecot/conf/dovecot.conf dump /mail/index01/434/860/grain(a)rp-auth-test.com/.Bup/ Detected file type: index -- INDEX: /mail/index01/434/860/grain(a)rp-auth-test.com/.Bup//dovecot.index version .................. = 7.3 base header size ......... = 120 header size .............. = 208 record size .............. = 12 compat flags ............. = 1 index id ................. = 1379605150 (2013-09-19 15:39:10) flags .................... = 0 uid validity ............. = 1377629137 (2013-08-27 18:45:37) next uid ................. = 14309 messages count ........... = 1 seen messages count ...... = 1 deleted messages count ... = 0 first recent uid ......... = 14308 first unseen uid lowwater = 14309 first deleted uid lowwater = 14308 log file seq ............. = 6 log file tail offset ..... = 204 log file head offset ..... = 204 day stamp ................ = 1379548800 (2013-09-19 00:00:00) day first uid[0] ......... = 1 day first uid[1] ......... = 0 day first uid[2] ......... = 0 day first uid[3] ......... = 0 day first uid[4] ......... = 0 day first uid[5] ......... = 0 day first uid[6] ......... = 0 day first uid[7] ......... = 0 -- Extension 0 -- name ........ = maildir hdr_size .... = 36 reset_id .... = 0 record_offset = 0 record_size . = 0 record_align = 0 header - new_check_time .... = 2013-09-19 20:34:10 - new_mtime ......... = 2013-09-19 20:08:51 - new_mtime_nsecs ... = 792530000 - cur_check_time .... = 2013-09-19 20:35:38 - cur_mtime ......... = 2013-09-19 20:35:38 - cur_mtime_nsecs.... = 227710000 - uidlist_mtime ..... = 2013-09-19 20:35:38 - uidlist_mtime_nsecs = 254613000 - uidlist_size ...... = 1025178 -- Extension 1 -- name ........ = cache hdr_size .... = 0 reset_id .... = 1379605174 record_offset = 8 record_size . = 4 record_align = 4 -- Keywords -- -- CACHE: /mail/index01/434/860/grain(a)rp-auth-test.com/.Bup//dovecot.index.cache major version ........ = 1 minor version ........ = 1 indexid .............. = 1379605150 (2013-09-19 15:39:10) file_seq ............. = 1379605174 (2013-09-19 15:39:34) (24 compressions) continued_record_count = 0 record_count ......... = 0 used_file_size (old) . = 108 deleted_record_count . = 0 field_header_offset .. = 32 (0x88808080 nontranslated) -- Cache fields -- # Name Type Size Dec Last used 0: flags bit 4 tmp 2013-09-19 20:07 1: hdr.Message-ID hdr - tmp 2013-09-19 20:07 2: hdr.X-HE-Tag hdr - tmp 2013-09-19 20:07 -- RECORDS: 1 RECORD: seq=1, uid=14308, flags=0x08 (Seen) - ext 3 cache : 0 (00000000) $ sudo -u mail dovecot -c /he/dovecot/conf/dovecot.conf -n # 2.2.4.3 (12e60e803a54+): /he/dovecot/conf/dovecot.conf # OS: Linux 3.4.46-dom0-2.0.0 x86_64 Debian 7.0 debug_log_path = syslog disable_plaintext_auth = no first_valid_uid = 8 info_log_path = syslog lock_method = dotlock log_path = /var/run/dovecot/log-fifo log_timestamp = mail_fsync = always mail_gid = mail mail_nfs_index = yes mail_nfs_storage = yes mail_plugins = zlib quota tc_mail_log notify tc_proc stats mail_uid = mail maildir_very_dirty_syncs = yes mmap_disable = yes namespace inbox { inbox = yes location = prefix = } passdb { args = host=localhost port=1143 username=%L{user}::%L{service}::%L{rip}::%L{session} driver = imap } plugin { mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename flag_change append mail_log_fields = uid box msgid flags hetag memcached_servers = 10.5.47.223,10.5.47.222 quota = dict:User quota::proxy:/var/run/auth_proxy_dovecot/quotasocket:quota stats_command_min_time = 1 mins stats_domain_min_time = 12 hours stats_ip_min_time = 12 hours stats_memory_limit = 16 M stats_refresh = 30 secs stats_session_min_time = 15 mins stats_track_cmds = yes stats_user_min_time = 1 hours zlib_save = gz zlib_save_level = 6 } protocols = imap pop3 service anvil { unix_listener anvil-auth-penalty { mode = 00 } } service imap-login { inet_listener imap { address = 0 } inet_listener imaps { port = 0 } process_limit = 29 process_min_avail = 14 service_count = 0 } service imap-postlogin { executable = script-login -d /he/dovecot/utils/post_login.sh } service imap { executable = imap imap-postlogin process_limit = 1270 vsz_limit = 0 } service pop3-login { inet_listener pop3 { address = 0 } inet_listener pop3s { port = 0 } process_limit = 29 process_min_avail = 14 service_count = 0 } service pop3-postlogin { executable = script-login -d /he/dovecot/utils/post_login.sh } service pop3 { executable = pop3 pop3-postlogin process_limit = 206 vsz_limit = 512 M } service stats { fifo_listener stats-mail { mode = 0600 user = mail } } ssl = no userdb { args = /he/dovecot/conf/dovecot-tc-dict-auth.conf driver = dict } verbose_proctitle = yes protocol imap { mail_plugins = zlib quota tc_mail_log notify tc_proc stats imap_stats imap_quota }

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[Dovecot] Released Pigeonhole v0.4.2 for Dovecot v2.2.6 and Pigeonhole v0.3.6 for Dovecot v2.1.17.
by Stephan Bosch 27 Sep '13

27 Sep '13

Hello Dovecot users, Now that Dovecot v2.2.6 is released, I can release a new Pigeonhole. Due to the SO_REUSEPORT changes in Dovecot, this Pigeonhole release will not compile cleanly against older Dovecot releases. This release is mainly about bugfixes. I also made a new release for Dovecot v2.1.17 that includes most of these fixes and some older ones. A word of warning for people using doveadm sync in combination with sieve: make sure you update both sides of the replication to avoid problems after upgrade. The attribute sub-tree under which Sieve scripts are replicated has moved to a different root. Since we expect that very few people are affected, there is no facility for backwards compatibility. This is no problem as long as both sides are upgraded. There is one new feature for the Sieve vacation extension. Normally vacation replies are sent with <> sender to prevent mail loops. A setting is provided to override this behavior (doc/extensions/vacation.txt), as requested on the mailing list. This is not a violation of the specification, but use this with care. Changelog v0.4.2: * Incompatible change in Sieve doveadm plugin: the root attribute for Sieve scripts is changed. Make sure that you update both sides of a dsync setup simultaneously when Sieve is involved, otherwise synchronization will likely fail. + Added support for sending Sieve vacation replies with an actual sender, rather than the default <> sender. Check the updated doc/extensions/vacation.txt for more information. - Fixed a binary code read problem in the `set' command of the Sieve variables extension. Using the set command with a modifier and an empty string value would cause code corruption problems while running the script. - Various fixes for doveadm-sieve plugin, mostly crashes. These include a fix for the `Invalid value for default sieve attribute' problem. - Various fixes for compiler and static analyzer warnings, e.g. as reported by CLang and on 32 bit systems. - Fixed the implementation of the new :options flag for the Sieve include extension. - Fixed potential segfault bug at deinitialization of the lda-sieve plugin. - Fixed messed up hex output for sieve-dump tool. Changelog v0.3.6: - Fixed a binary code read problem in the `set' command of the Sieve variables extension. Using the set command with a modifier and an empty string value would cause code corruption problems while running the script. - Various fixes for compiler and static analyzer warnings, as reported by CLang. - ManageSieve: Fixed '[' ']' stupidity for response codes (only happened before login). - Fixed setting name in example-config/conf.d/20-managesieve.conf. - Fixed messed up hex output for sieve-dump tool. The releases are available as follows: http://www.rename-it.nl/dovecot/2.2/dovecot-2.2-pigeonhole-0.4.2.tar.gz http://www.rename-it.nl/dovecot/2.2/dovecot-2.2-pigeonhole-0.4.2.tar.gz.sig http://www.rename-it.nl/dovecot/2.1/dovecot-2.1-pigeonhole-0.3.6.tar.gz http://www.rename-it.nl/dovecot/2.1/dovecot-2.1-pigeonhole-0.3.6.tar.gz.sig Refer to http://pigeonhole.dovecot.org and the Dovecot v2.x wiki for more information. Have fun testing this new release and don't hesitate to notify me when there are any problems. Regards, -- Stephan Bosch stephan(a)rename-it.nl

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[Dovecot] Strange errors with imapc+acl in 2.2.x
by René Neumann 27 Sep '13

27 Sep '13

Hi, after migrating to 2.2 (currently using 2.2.5), I see strange error messages when using imapc + public namespace + acl My setup: I create a public shared mailbox with imapc as location. Then I restrict this mailbox to one user only using ACLs. This works for this one special user, but for all others an error gets logged and they can't access their mailbox anymore: Sep 24 18:09:46 [dovecot] imap(other(a)my.domain): Error: user other(a)my.domain: Initialization failed: Namespace 'Gemeinsam.': Ambiguous mail location setting, don't know what to do with it: yes (try prefixing it with mbox: or maildir:) Sep 24 18:09:46 [dovecot] imap(other(a)my.domain): Error: Invalid user settings. Refer to server log for more information. My config (relevant parts): ------------------ Dovecot conf ---------------- imapc_host = some_host imapc_port = 143 imapc_user = some_user imapc_password = some3$pwd imapc_ssl = starttls imapc_ssl_verify = no namespace gemeinsam { type = public separator = . location = imapc: prefix = Gemeinsam. subscriptions = no } # I also tried different combinations of hidden and list plugin { acl = vfile:/etc/dovecot/global-acls:cache_secs=300 } ------------- /etc/dovecot/global-acls/Gemeinsam ------- anyone user=special(a)my.domain lrwstipekxa -------------------------------------------------------- Does anyone have any thoughts about this? Thanks, René

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[Dovecot] recipient_delimiter
by LuKreme 27 Sep '13

27 Sep '13

Can I enable $recipient_delimiter = ‘+’ for only the virtual sql users? $ doveconf -n # 2.2.5: /usr/local/etc/dovecot/dovecot.conf # OS: FreeBSD 9.1-RELEASE i386 auth_mechanisms = PLAIN LOGIN disable_plaintext_auth = no first_valid_uid = 89 login_log_format_elements = user=<%u> %r %m %c mail_location = maildir:~/Maildir mail_max_userip_connections = 90 managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox NotJunk { auto = subscribe } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { driver = pam } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocols = imap sieve service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } } service imap-login { inet_listener imaps { port = 993 ssl = yes } } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = passwd } userdb { args = /etc/dovecot/dovecot-sql.conf.ext default_fields = uid=vpopmail gid=vchkpw mail_location=/usr/local/virtual/%u mail=maildir:/usr/local/virtual/%u driver = sql } === My pam users all have .procmailrc, and I do not want to interfere with those.

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[Dovecot] Dovecot extremely slow!
by Patricio Rojo 27 Sep '13

27 Sep '13

Please help, Dovecot is running extremely slow for the last couple of weeks and it seems to be getting worse (or my patience running short). I attach the 10-master configuration and the log file after running strace according to: http://wiki.dovecot.org/Debugging/ProcessTracing I can click on an email and wait for a minute or more before receiving a connection dropped or no error at all. I use many clients (thunderbird, windows 8 mail, maildroid for android, squirrelmail) and they all have similar behavior. It happens both in the inbox and on imap subfolders. Sometimes it helps changing subfolders back and forth. I have many imap folders organized in up to 3 levels of subfolders and use postfix for delivery. Let me know any other info you require. Thanks! Patricio

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[Dovecot] Courier migration and vpopmail with dovecot-lda
by Charles Sprickman 27 Sep '13

27 Sep '13

I've been using Dovecot in some fresh installs lately and have found it fairly easy to configure. However I'm starting on a migration that involves moving from some very old software (ancient vpopmail, qmail and Courier). On the Courier front, I've reviewed the migration page in the wiki, and it looks like the main concerns are just matching the namespace and then using the migration script to create new subscription and uidlist files. Given that my Courier IMAP setup is so old (4.0.6), is there anything to be aware of that's not covered in the wiki due to the age of Courier here? Are there any other general issues to be aware of as far as interactions with MUAs are concerned? For example, if Courier has been presenting the user's MUA with a given set of IMAP capabilities and then the MUA sees a bunch of extra capabilities on a subsequent login, will that trigger any strange behavior? And lastly on this subject, I will obviously be doing some testing before cutting over to the other server. Is it valid in something like Thunderbird to have it pointed to "imap.domain.com" and then change the imap server to point to something like "testimap.domain.com" for testing whether subscriptions and the uidlists are working as expected or should I fully replicate the move as an end user would see it by making the change in my local hosts file? Now, assuming that portion of the move goes alright, I'm incredibly confused about getting Dovecot and Vpopmail working together. I assume that initially I can stick with the Maildir++ mailbox format and let vpopmail's vdelivermail continue working as my LDA - vdelivermail understands how to find the user's Maildir, it can check quotas, and it can update the maildirsize file (which I'm assuming dovecot can also read and then report quota/usage to an IMAP client). However it does look like the Dovecot-only mailbox format(s) will offer much better performance than Maildir as the two dbox formats are the only supported mailbox formats with separate index files, correct? Is there any guidance on how to use dovecot's LDA with a virtual mail system such as vpopmail? From what I've read so far, I probably don't want to use the vpopmail extension supplied with dovecot, but query the mysql vpopmail db directly. I'm finding a ton of info while searching for this, but most deals with older versions of dovecot, and there are also many "this works but I don't know why" tutorials on combining dovecot and vpopmail and dovecot's own LDA. I'm not even able to guess how one handles the per-user .qmail files in vpopmail if not using vdelivermail (this is where we enable/disable spam filtering by piping the message through spamc). Any input on the overall migration process is appreciated. It's a bit overwhelming as I have to deal with a big jump in the vpopmail version, rebuilding qmail with a ridiculous number of patches, and then on top of that a migration to new imap/pop server software. eek. Thanks, Charles -- Charles Sprickman NetEng/SysAdmin Bway.net - New York's Best Internet www.bway.net spork(a)bway.net - 212.982.9800

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[Dovecot] sieve gone mad ---help
by Rob 26 Sep '13

26 Sep '13

managesieve has gone mad. One person went on holiday when he came back his out of office would not switch off, then it replicated it's self into two other users (the vacation noticE) and started to be sent out for them and those users had never set up an out of office or looted into round cube. even deleting the vacation notice did not stop it, but if we put another vacation notice in then the new one is sent out, if we disable the new one then the old one is sent out…. mad…. how can I refresh the whole thing and start again… ? I am running this on 10.8.4 mountain lion server and I can't stop sieve… I have looked in the /Library/Server/Mail/Data/rules/USERFOLDER and removed all sieve files I have looked in each users mailbox but no seve files there… I have restarted and still sieve will not stop sending out emails…. yesterday it went crazy sending a mail a second from one mailbox back to it's self…. help….. osx 10.8 server using latest roundcube with managesieve plugin.... bash-3.2# ps -aef|grep dovecot 0 27481 1 0 12:07am ?? 0:00.36 /Applications/Server.app/Contents/ServerRoot/usr/sbin/dovecotd -F 214 27490 27481 0 12:07am ?? 0:00.58 dovecot/anvil [4 connections] 0 28237 27481 0 12:07am ?? 0:01.69 dovecot/log 0 28239 27481 0 12:07am ?? 0:00.20 dovecot/config 227 28309 27481 0 12:08am ?? 0:42.33 dovecot/imap-login [28 connections (28 TLS)] 214 28311 27481 0 12:08am ?? 0:08.65 dovecot/auth [0 wait, 0 passdb, 0 userdb] 214 40746 27481 0 6:54am ?? 0:06.33 dovecot/imap [3 connections] 214 40747 27481 0 6:54am ?? 0:01.89 dovecot/imap [reply 192.168.5.134 IDLE] 214 45378 27481 0 8:36am ?? 0:01.73 dovecot/imap [3 connections] 214 46125 27481 0 9:03am ?? 0:00.75 dovecot/imap [2 connections] 214 46127 27481 0 9:03am ?? 0:01.84 dovecot/imap [3 connections] 214 47385 27481 0 9:35am ?? 0:01.29 dovecot/imap [3 connections] 214 56274 27481 0 1:15pm ?? 0:00.25 dovecot/imap [3 connections] 214 56275 27481 0 1:15pm ?? 0:00.36 dovecot/imap [5 connections] 214 56276 27481 0 1:15pm ?? 0:00.45 dovecot/imap [4 connections] 214 56367 27481 0 1:18pm ?? 0:00.10 dovecot/imap [liam 192.168.5.130 IDLE] 0 62854 9637 0 4:37pm ttys000 0:00.00 grep dovecot bash-3.2# /Applications/Server.app/Contents/ServerRoot/usr/sbin/dovecotd -n # 2.0.19apple1: /Library/Server/Mail/Config/dovecot/dovecot.conf # OS: Darwin 12.4.0 x86_64 hfs aps_topic = com.apple.mail.XServer.68f48c72-274a-48f9-beed-71096afe3fa6 auth_mechanisms = cram-md5 x-plain-submit plain login apop gssapi digest-md5 auth_socket_path = /var/run/dovecot/auth-userdb auth_username_format = %n default_internal_user = _dovecot default_login_user = _dovenull disable_plaintext_auth = no first_valid_gid = 6 first_valid_uid = 6 mail_access_groups = mail mail_location = maildir:/Library/Server/Mail/Data/mail/%u mail_log_prefix = "%s(pid %p user %u): " mail_plugins = quota zlib fts fts_sk managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave mdbox_rotate_size = 200 M passdb { args = /Library/Server/Mail/Config/dovecot/submit.passdb driver = passwd-file pass = yes submit = yes } passdb { driver = od } plugin { fts = sk quota = maildir:User quota quota_warning = storage=100%% quota-exceeded %u sieve = /Library/Server/Mail/Data/rules/%u/roundcube.sieve sieve_dir = /Library/Server/Mail/Data/rules/%u } postmaster_address = postmaster(a)server.risk.gg protocols = imap pop3 lmtp sieve quota_full_tempfail = yes service auth { extra_groups = _keytabusers idle_kill = 15 mins unix_listener auth-userdb { user = _dovecot } } service dns_client { unix_listener dns-client { mode = 0600 } } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } service_count = 0 } service imap { client_limit = 5 process_limit = 200 service_count = 0 } service lmtp { unix_listener lmtp { mode = 0600 } } service managesieve-login { inet_listener sieve { port = 4190 } } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } service pop3 { client_limit = 5 process_limit = 200 service_count = 0 } service quota-exceeded { executable = script /Applications/Server.app/Contents/ServerRoot/usr/libexec/dovecot/quota-exceeded.sh unix_listener quota-exceeded { group = mail mode = 0660 user = _dovecot } user = _dovecot } service quota-warning { executable = script /Applications/Server.app/Contents/ServerRoot/usr/libexec/dovecot/quota-warning.sh unix_listener quota-warning { group = mail mode = 0660 user = _dovecot } user = _dovecot } ssl = required ssl_ca = </etc/certificates/server.risk.gg.B61EB46F8A86687EAD8CF9B3C24CBF09CF45E178.chain.pem ssl_cert = </etc/certificates/server.risk.gg.B61EB46F8A86687EAD8CF9B3C24CBF09CF45E178.cert.pem ssl_cipher_list = ALL:!LOW:!SSLv2:!EXP:!aNULL:!ADH:!eNULL ssl_key = </etc/certificates/server.risk.gg.B61EB46F8A86687EAD8CF9B3C24CBF09CF45E178.key.pem ssl_key_path = /etc/certificates/server.risk.gg.B61EB46F8A86687EAD8CF9B3C24CBF09CF45E178.key.pem syslog_facility = local6 userdb { args = partition=/Library/Server/Mail/Config/dovecot/partition_map.conf enforce_quotas=no driver = od } verbose_proctitle = yes protocol lmtp { mail_plugins = quota zlib fts fts_sk push_notify sieve } protocol lda { mail_plugins = quota zlib fts fts_sk push_notify sieve } protocol imap { imap_id_log = * imap_id_send = "name" * "version" * mail_max_userip_connections = 50 mail_plugins = quota zlib fts fts_sk imap_quota imap_zlib imap_fts urlauth } protocol pop3 { mail_max_userip_connections = 6 } bash-3.2#

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[Dovecot] login_log_format_elements does not appear to be changing log format 2.2.5
by Chris 26 Sep '13

26 Sep '13

Hi, login_log_format_elements does not seem to change the login logs. I have it set to the below setting and the word "home" does not even appear. Is there something I have to do to for this? Also I use ldap for authentication. [user@MB1 logs]$ doveconf -n | grep -i log debug_log_path = /home/user/apps/logs/dovecot_debug.log info_log_path = /home/user/apps/logs/dovecot_info.log log_path = /home/user/apps/logs/dovecot.log login_log_format_elements = user=<%u> method=%m rip=%r lip=%l mpid=%e %c home=%h service imap-login { chroot = login executable = imap-login type = login user = $default_login_user [user@MB1 dovecot]$ tail -1 ~/apps/logs/dovecot_info.log Sep 04 18:19:55 imap-login: Info: Login: user=<test2(a)domain.local>, method=PLAIN, rip=10.100.5.6, lip=10.100.5.103, mpid=6571 [user@MB1 dovecot]$ dovecot --version 2.2.5

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[Dovecot] Lot of connections IMAP
by Davide 26 Sep '13

26 Sep '13

Hi to all, i have dovecot 2.2.5 when i digit doveadm who i see a lot of connections IMAP for single user liker the example below xxxxx.yyyyyy(a)mail.cgilfe.it 9 imap (20572 20614 19120 20653 19136 20655 19138 20661 20471) (192.168.x.xxx) Why so many IMAP? -- *Davide Marchi* *T*eorema *F*errara *Srl* Via Spronello, 7 - Ferrara - 44121 Tel. *0532783161* Fax. *0532783368* E-m@il: *davide.marchi(a)mail.cgilfe.it* Skype: *davide.marchi73* Web: *http://www.cgilfe.it* *CONFIDENZIALITA'* *Ai sensi del D.Lgs. 196/2003 si precisa che le informazioni contenute in questo messaggio sono riservate ed a uso esclusivo del destinatario/dei destinatari. Qualora il messaggio in parola Le fosse pervenuto per errore, La invitiamo ad eliminarlo senza copiarlo e a non inoltrarlo a terzi, dandocene gentilmente comunicazione.* *Per favore, pensa all'ambiente. Stampa questa email solo se necessario.*

3 3

[Dovecot] Grant access for Unix-User _and_ virtual Users
by marco 26 Sep '13

26 Sep '13

Hi group, I have installed a postfix as an MTA and configured two "main" domains as well as two virtual mailbox domains. Normal unix users have their maildir in their homes (/home/%u) and the virtual mailboxes are located in /var/mail/vhosts. It works well, I only have a problem configuring dovecot. I wondered if it's possible to configure it in a way that both, unix users and virtual users, can access their mailboxes. I found some tutorials but they either give access to the "normal" unix users or to virtual users who are defined in a text file. Here some system infos: - Ubuntu 12.04.2 LTS (Kernel Version: 3.2.0-23) - Dovecot Version: 2.0.19 Hope you understand my problem. Cheers, Marco PS: It's the very first time I use a mailing list, so I hope you can forgive me possible beginner's mistakes.

2 2

[Dovecot] Dsync: Mailbox changes caused a desync.
by Aleksey Tsvetkov 26 Sep '13

26 Sep '13

Hi! Here such synchronization error: dovecot: dsync-local(alex(a)aaa.com): Warning: Mailbox changes caused a desync. You may want to run dsync again. dovecot: dsync-remote(alex(a)aaa.com): Warning: /var/mail/virtual/aaa.com/alex/.INBOX.System/dovecot-uidlist: Duplicate file entry at line 2298: 1380157263.M585262P25253.mail1.aaa.com,S=2476,W=2553 (uid 3645 -> 3662) dovecot: dsync-remote(alex(a)aaa.com): Warning: Maildir /var/mail/virtual/aaa.com/alex/.INBOX.System: Expunged message reappeared, giving a new UID (old uid=3650, file=1380157264.M261919P17392.mail2.aaa.com,S=2476,W=2553) dovecot: dsync-remote(alex(a)aaa.com): Warning: Maildir /var/mail/virtual/aaa.com/alex/.INBOX.System: Expunged message reappeared, giving a new UID (old uid=3651, file=1380157263.M586977P17315.mail2.aaa.com,S=3119,W=3175) dovecot: dsync-remote(alex(a)aaa.com): Warning: Maildir /var/mail/virtual/aaa.com/alex/.INBOX.System: Expunged message reappeared, giving a new UID (old uid=3652, file=1380157264.M261920P17392.mail2.aaa.com,S=2476,W=2553) dovecot: dsync-remote(alex(a)aaa.com): Warning: Maildir /var/mail/virtual/aaa.com/alex/.INBOX.System: Expunged message reappeared, giving a new UID (old uid=3653, file=1380157264.M261921P17392.mail2.aaa.com,S=3119,W=3175) dovecot: dsync-remote(alex(a)aaa.com): Warning: Maildir /var/mail/virtual/aaa.com/alex/.INBOX.System: Expunged message reappeared, giving a new UID (old uid=3654, file=1380157263.M819006P25260.mail2.aaa.com,S=2476,W=2553:2,) dovecot: dsync-remote(alex(a)aaa.com): Warning: Maildir /var/mail/virtual/aaa.com/alex/.INBOX.System: Expunged message reappeared, giving a new UID (old uid=3655, file=1380157264.M261922P17392.mail2.aaa.com,S=3119,W=3175:2,) As a result, synchronization was, but there were duplicate emails. After this synchronization is working fine, no more errors. dovecot --version 2.2.5 dovecot --build-options Build options: ioloop=kqueue notify=kqueue ipv6 openssl io_block_size=8192 Mail storages: shared mdbox sdbox maildir mbox cydir imapc pop3c raw fail SQL drivers: mysql Passdb: checkpassword pam passwd passwd-file sql Userdb: checkpassword nss passwd prefetch passwd-file sql Thanks! -- Best regards, Aleksey Tsvetkov System Administrator Company Grand Vision tel. +7(495)933-39-79, ext. 184

1 0

[Dovecot] Passing info from mail process to mail_filter plugin script?
by Charles Cazabon 26 Sep '13

26 Sep '13

Hi, all, The mail_filter plugin allows you to pass messages through an external script/command on the way into and out of the Maildir/mbox/etc mail store. With the recent/new version of the plugin, this seems to work correctly. However, my mail-filter script (for filtering messages on the way from the mail store through the IMAP process to a remote client) needs some extra info from the IMAP mail process. I'm having difficulty figuring out how this can be accomplished. Ideally, I'd like to pass another open file descriptor (opened in the IMAP process) to the script, but I'm not sure if this is possible. Opening the file in the IMAP main.c fails, presumably due to file descriptor limits, but I don't see where restrict_fd_limit() is called there. My second choice for passing this info would be in an environment variable or argument to the mail filter script. Adding env_put() to the IMAP code doesn't seem to get the value passed to the script, presumably because the environment is getting cleared, but again I'm not certain where the list of env vars to keep is set here. There may be another way to accomplish this that I'm not thinking of? Any assistance would be appreciated. Charles -- ----------------------------------------------------------------------- Charles Cazabon GPL'ed software available at: http://pyropus.ca/software/ -----------------------------------------------------------------------

2 5

[Dovecot] "service_count = 0" for "service dict" (High-performance mode)
by Alessio Cecchi 25 Sep '13

25 Sep '13

Hi, I'm running dovecot 2.1.17 with "Login processes" in "High-performance mode" as explained here: service imap-login { service_count = 1 http://wiki2.dovecot.org/LoginProcess but i thinks I should also set "service dict" in high-performance mode since sometimes the number of dict processes reach the limit of 100 (from default_process_limit=100) and I find these errors in the logs: Sep 25 15:32:24 imap(info@xxxx), session=<z9N2SDXnIQCy71XC>: Error: read(/usr/local/dovecot-2.1/var/run/dovecot/dict) failed: Connection reset by peer Sep 25 15:32:24 imap(service@xxxx), session=<xKxSSDXnwABb/1Ql>: Error: read(/usr/local/dovecot-2.1/var/run/dovecot/dict) failed: Connection reset by peer or Sep 25 15:33:48 imap(info@xxxx), session=<M8FITTXnwABb/CM9>: Warning: read(/usr/local/dovecot-2.1/var/run/dovecot/dict): dict lookup took 5 seconds Sep 25 15:33:48 imap(editoria@xxxx), session=<3LpHZTTnDgBdJwmm>: Warning: read(/usr/local/dovecot-2.1/var/run/dovecot/dict): dict lookup took 5 seconds Do you think will be better set: service dict { service_count = 0 or default_process_limit=200 (instead of 100) Thanks -- Alessio Cecchi is: @ ILS -> http://www.linux.it/~alessice/ on LinkedIn -> http://www.linkedin.com/in/alessice Assistenza Sistemi GNU/Linux -> http://www.cecchi.biz/ @ PLUG -> ex-Presidente, adesso senatore a vita, http://www.prato.linux.it

2 1

[Dovecot] proxy: get rid of redundant log-informations
by Reindl Harald 25 Sep '13

25 Sep '13

Hi login_log_format_elements = user=<%u> method=%m rip=%r %k is it possible to get rid of the "proxy(test(a)testserver.rhsoft.net): started proxying to 127.0.0.1:143: " part because on a proxy-only server i know that and it is explicitly not listed in "login_log_format_elements" as well as for the "TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA" it would be enough "TLSv1 DHE-RSA-CAMELLIA256-SHA" the reason is simple: * all needed informations are present * smaller logfiles * nicer "tail -f" on the syslog without breaks _____________________________________________ Aug 14 16:31:46 testserver dovecot: imap-login: proxy(test(a)testserver.rhsoft.net): started proxying to 127.0.0.1:143: user=<test(a)testserver.rhsoft.net>, method=CRAM-MD5, rip=91.118.73.99, TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)

2 9

[Dovecot] unable to lock for exclusive access: Resource temporarily unavailable
by Nikos Papadopoulos 25 Sep '13

25 Sep '13

Dears, We have a mail server (RHEL 6.0, Postfix and Dovecot 1.0.7). The output of dovecot -n is the following: # 1.0.7: /etc/dovecot.conf protocols: pop3 login_dir: /var/run/dovecot/login login_executable: /usr/libexec/dovecot/pop3-login mail_location: mbox:~/mail:INBOX=/var/mail/%u mail_executable: /usr/libexec/dovecot/pop3 mail_plugin_dir: /usr/lib/dovecot/pop3 pop3_client_workarounds: outlook-no-nuls oe-ns-eoh auth default: passdb: driver: pam userdb: driver: passwd During the last days we face the following problem: There is great delay in the delivery of the emails. Some seem to not be delivered at all. Issuing the mailq command we get the following message for almost all the email accounts: (cannot update mailbox /var/mail/xyz for user xyz. unable to lock for exclusive access: Resource temporarily unavailable) Please send to me any suggestions, because I cannot resolve it and I receive a lot of pressure. Best Regards, Nikos

4 3

[Dovecot] (no subject)
by Greg Ryman 25 Sep '13

25 Sep '13

Hello, I've been out of the sysadmin game for some time and I've recently setup a mail server. Everything is working except for the quota, which I believe is likely an error in how I'm using my SQL queries. Any guidance, pointers, or advice would be greatly appreciated. root@mail:/etc/dovecot/conf.d# dovecot -n # 2.0.19: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-042stab079.6 x86_64 Ubuntu 12.04.3 LTS reiserfs auth_mechanisms = plain login dict { sqldomainquota = mysql:/etc/dovecot/dovecot-sql-domain.conf sqluserquota = mysql:/etc/dovecot/dovecot-dict-sql-user.conf } first_valid_uid = 150 last_valid_uid = 150 mail_gid = mail mail_location = maildir:/var/vmail/%d/%n mail_plugins = quota mail_uid = vmail managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { antispam_allow_append_to_spam = YES antispam_backend = dspam antispam_dspam_args = --user;%u;--deliver=;--source=error antispam_dspam_binary = /usr/bin/dspam antispam_dspam_notspam = --class=innocent antispam_dspam_result_header = X-DSPAM-Result antispam_dspam_spam = --class=spam antispam_signature = X-DSPAM-Signature antispam_signature_missing = error antispam_spam = Spam;Junk antispam_trash = trash;Trash autocreate = Trash autocreate2 = Junk autocreate3 = Sent autocreate4 = Drafts autocreate5 = Archive quota = dict:User Quota::proxy::sqluserquota quota_rule2 = Trash:storage=+10%% sieve = ~/.dovecot.sieve sieve_after = /etc/sieve/conf.d/after sieve_before = /etc/sieve/conf.d/before sieve_dir = ~/sieve } postmaster_address = admin(a)gryman.com protocols = " imap sieve pop3" service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } unix_listener auth-userdb { group = mail mode = 0600 user = vmail } } service dict { unix_listener dict { mode = 0600 user = vmail } } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lmtp { mail_plugins = " sieve autocreate quota" } protocol lda { mail_plugins = sieve quota } protocol imap { mail_plugins = quota antispam autocreate quota imap_quota } root@mail:/etc/dovecot# grep -v '^ *$#.*$\?$' dovecot-sql.conf driver = mysql connect = host=localhost dbname=mail user=mail password=mailpassword default_pass_scheme = MD5-CRYPT password_query = \ SELECT username as user, password, '/var/vmail/%d/%n' as userdb_home, \ 'maildir:/var/vmail/%d/%n' as userdb_mail, 150 as userdb_uid, 8 as userdb_gid \ FROM mailbox WHERE username = '%u' AND active = '1' user_query = \ SELECT '/var/vmail/%d/%n' as home, 'maildir:/var/vmail/%d/%n' as mail, \ 150 AS uid, 8 AS gid, concat('dirsize:storage=', quota) AS quota \ FROM mailbox WHERE username = '%u' AND active = '1' root@mail:/etc/dovecot# tail -n 8 /etc/postfix/master.cf # DSPAM dspam unix - n n - 10 pipe flags=Ru user=dspam argv=/usr/bin/dspam --deliver=innocent,spam --user $recipient -i -f $sender -- $recipient # Integration with Dovecot - hand mail over to it for local delivery, and # run the process under the vmail user and mail group. dovecot unix - n n - - pipe flags=DRhu user=vmail:mail argv=/usr/lib/dovecot/dovecot-lda -d $(recipient) -- Greg Ryman

6 9

[Dovecot] 2048-bit Diffie-Hellman parameters
by Marios Titas 25 Sep '13

25 Sep '13

Currently, dovecot generates two primes for Diffie-Hellman key exchanges: a 512-bit one and a 1024-bit one. In light of recent events, I think it would be wise to add support for 2048-bit primes as well, or even better, add a configuration option that lets the user select a file (or files) containing the DH parameters In recent years, there has been increased interest in DH especially in its ephemeral version (DHE) because it provides perfect forward secrecy. In that context, the use of 1024-bit parameters might not seem such a terrible idea: if someone cracks the ephemeral key then they will only gain access to the data exchanged during that particular session. Therefore, it might not be worth the effort to crack such a key. But this is certainly not the case for IMAPS: it is quite likely that the session data will include the user's credentials.

9 11

[Dovecot] Delete to Archive?
by James E. Pace 25 Sep '13

25 Sep '13

Hi, I recently switched from being a Gmail user to running Dovecot [2.1.10] on my server. Thank you for an easy to use piece of software that solves problems! I am trying (unsuccessfully) to replicate something from GMail. When I delete a message on my iPhone (or other client), I would like to have it moved to an "All Mail" or Archive folder, instead of actually deleting it. Is this possible? Thanks, James

5 7

[Dovecot] Apple IOS 7 Mail APP uses multi body searches by default
by Urban Loesch 25 Sep '13

25 Sep '13

Hi, today we found this blogpost: http://blog.fastmail.fm/2013/09/17/ios-7-mail-app-uses-multi-folder-body-se… Have you any idea if this could impact performance of dovecot using mdbox format with 10MB per file size and zlib enabled? Thanks and regards Urban Loesch

2 1

[Dovecot] still having dsync issues after upgrading to latest
by Matthew Kaufman 25 Sep '13

25 Sep '13

Trying to migrate a bunch of users with mbox format to maildir format. dsync creates some directories, but otherwise does nothing. (Complained about the lack of "/" as separator until I added that to config, now is silent when running dsync except with the -D flag) I have tried dumping all the dovecot that came with my OS and built the latest sources, hoping I'd at least get a little better debug information out... but no luck. Lots of hopefully useful output below. What am I doing wrong? Matthew Kaufman # dovecot -n # 2.2.5: /usr/local/etc/dovecot/dovecot.conf # OS: Linux 3.2.0-4-amd64 x86_64 Debian 7.1 ext4 auth_mechanisms = plain login first_valid_uid = 4999 mail_gid = 5000 mail_location = maildir:/var/mail/%d/%n mail_privileged_group = mail mail_uid = 5000 namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = separator = / } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { antispam_allow_append_to_spam = YES antispam_backend = dspam antispam_dspam_args = --user;%u;--deliver=;--source=error antispam_dspam_binary = /usr/bin/dspam antispam_dspam_notspam = --class=innocent antispam_dspam_result_header = X-DSPAM-Result antispam_dspam_spam = --class=spam antispam_signature = X-DSPAM-Signature antispam_signature_missing = error antispam_spam = Spam;Junk antispam_trash = trash;Trash sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } postmaster_address = postmaster(a)eeph.com protocols = imap lmtp service auth-worker { user = mail } service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } unix_listener auth-userdb { mode = 0600 user = mail } user = dovecot } service imap-login { inet_listener imap { port = 0 } } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0666 user = postfix } user = mail } service pop3-login { inet_listener pop3 { port = 0 } } ssl_cert = </etc/ssl/local/....crt ssl_key = </etc/ssl/local/....key userdb { args = uid=5000 gid=5000 home=/var/mail/%d/%n driver = static } protocol lmtp { mail_plugins = " sieve" } protocol imap { mail_plugins = " antispam" } # rm -r /var/mail/matthew.at # /usr/local/bin/dsync -D -u matthew(a)matthew.at mirror mbox:./Mail:INBOX=./matthew doveadm(root): Debug: Loading modules from directory: /usr/local/lib/dovecot/doveadm doveadm(root): Debug: Skipping module doveadm_acl_plugin, because dlopen() failed: /usr/local/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol: acl_user_module (this is usually intentional, so just ignore this message) doveadm(root): Debug: Skipping module doveadm_expire_plugin, because dlopen() failed: /usr/local/lib/dovecot/doveadm/lib10_doveadm_expire_plugin.so: undefined symbol: expire_set_deinit (this is usually intentional, so just ignore this message) doveadm(root): Debug: Skipping module doveadm_quota_plugin, because dlopen() failed: /usr/local/lib/dovecot/doveadm/lib10_doveadm_quota_plugin.so: undefined symbol: quota_user_module (this is usually intentional, so just ignore this message) doveadm(root): Debug: Skipping module doveadm_fts_plugin, because dlopen() failed: /usr/local/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol: fts_backend_rescan (this is usually intentional, so just ignore this message) doveadm(matthew(a)matthew.at): Debug: Effective uid=5000, gid=5000, home=/var/mail/matthew.at/matthew doveadm(matthew(a)matthew.at): Debug: Home dir not found: /var/mail/matthew.at/matthew doveadm(matthew(a)matthew.at): Debug: Namespace inbox: type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=yes location=maildir:/var/mail/matthew.at/matthew doveadm(matthew(a)matthew.at): Debug: maildir++: root=/var/mail/matthew.at/matthew, index=, indexpvt=, control=, inbox=/var/mail/matthew.at/matthew, alt= doveadm(matthew(a)matthew.at): Debug: Namespace : /var/mail/matthew.at/matthew doesn't exist yet, using default permissions doveadm(matthew(a)matthew.at): Debug: Namespace : Using permissions from /var/mail/matthew.at/matthew: mode=0700 gid=default dsync(matthew(a)matthew.at): Debug: Effective uid=5000, gid=5000, home=/var/mail/matthew.at/matthew dsync(matthew(a)matthew.at): Debug: Namespace inbox: type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=yes location=mbox:./Mail:INBOX=./matthew dsync(matthew(a)matthew.at): Debug: fs: root=./Mail, index=, indexpvt=, control=, inbox=./matthew, alt= dsync(matthew(a)matthew.at): Debug: Namespace : ./Mail doesn't exist yet, using default permissions dsync(matthew(a)matthew.at): Debug: Namespace : Using permissions from ./Mail: mode=0700 gid=default dsync(matthew(a)matthew.at): Debug: brain M: in state=master_recv_handshake dsync(matthew(a)matthew.at): Debug: brain M: out state=send_mailbox_tree changed=1 dsync(matthew(a)matthew.at): Debug: brain S: out state=send_mailbox_tree changed=1 dsync(matthew(a)matthew.at): Debug: brain M: in state=send_mailbox_tree dsync(matthew(a)matthew.at): Debug: brain M: out state=send_mailbox_tree_deletes changed=1 dsync(matthew(a)matthew.at): Debug: brain S: in state=send_mailbox_tree dsync(matthew(a)matthew.at): Debug: brain S: out state=send_mailbox_tree_deletes changed=1 dsync(matthew(a)matthew.at): Debug: brain M: in state=send_mailbox_tree_deletes dsync(matthew(a)matthew.at): Debug: brain M: out state=recv_mailbox_tree changed=1 dsync(matthew(a)matthew.at): Debug: brain S: in state=send_mailbox_tree_deletes dsync(matthew(a)matthew.at): Debug: brain S: out state=recv_mailbox_tree changed=1 dsync(matthew(a)matthew.at): Debug: brain M: in state=recv_mailbox_tree dsync(matthew(a)matthew.at): Debug: brain M: out state=recv_mailbox_tree_deletes changed=1 dsync(matthew(a)matthew.at): Debug: brain S: in state=recv_mailbox_tree dsync(matthew(a)matthew.at): Debug: brain S: out state=recv_mailbox_tree_deletes changed=1 dsync(matthew(a)matthew.at): Debug: brain M: in state=recv_mailbox_tree_deletes dsync(matthew(a)matthew.at): Debug: brain M: out state=master_send_mailbox changed=1 dsync(matthew(a)matthew.at): Debug: brain S: in state=recv_mailbox_tree_deletes dsync(matthew(a)matthew.at): Debug: brain S: out state=slave_recv_mailbox changed=1 dsync(matthew(a)matthew.at): Debug: brain M: in state=master_send_mailbox dsync(matthew(a)matthew.at): Debug: brain M: out state=done changed=1 dsync(matthew(a)matthew.at): Debug: brain S: in state=slave_recv_mailbox dsync(matthew(a)matthew.at): Debug: brain S: out state=done changed=1 dsync(matthew(a)matthew.at): Debug: brain M: in state=done dsync(matthew(a)matthew.at): Debug: brain M: out state=done changed=1 dsync(matthew(a)matthew.at): Debug: brain S: in state=done dsync(matthew(a)matthew.at): Debug: brain S: out state=done changed=1 # # ls -l /var/mail/matthew.at total 4 drwx--S--- 3 vmail vmail 4096 Sep 24 17:50 matthew # ls -l /var/mail/matthew.at/matthew total 4 drwx--S--- 2 vmail vmail 4096 Sep 24 17:50 Mail # ls -l /var/mail/matthew.at/matthew/Mail total 0

2 2

[Dovecot] imaptest-20130617 seems to be reporting spurious header changes
by Mark Weaver 25 Sep '13

25 Sep '13

I'm trying to use this to test an IMAP server I'm developing (I picked the nightly up from the link on the wiki page at http://www.imapwiki.org/ImapTest/Installation) With one client using the mailbox dovecot-crlf (http://www.dovecot.org/tmp/dovecot-crlf) I get messages like: Error: test(a)npsl.co.uk[67]: 1035253882.5041.34.camel@hurina: Header From changed 'Timo Sirainen <tss(a)iki.fi> Timo Sirainen <tss(a)iki.fi' (len 52) -> 'Timo Sirainen <tss(a)iki.fi>' (len 26): * 1 FETCH (UID 2093 FLAGS () BODY ("text" "plain" ("charset" "us-ascii") NIL NIL "7bit" 913 0) BODY[HEADER.FIELDS (From From Delivered-To) ] "From: Timo Sirainen <tss(a)iki.fi> From: Timo Sirainen <tss(a)iki.fi> Delivered-To: dovecot(a)procontrol.fi " ENVELOPE ("22 Oct 2002 05:31:22 +0300" "[dovecot] Re: Architectural questions" (("Timo Sirainen" NIL "tss" "iki.fi")) (("" NIL "dovecot-bounce" "procontrol.fi")) (("Timo Sirainen" NIL "tss" "iki.fi")) (("" NIL "dovecot" "procontrol.fi")) NIL NIL "<1035249894.5044.28.camel@hurina>" "<1035253882.5041.34.camel@hurina>") BODY[HEADER.FIELDS (Cc Cc From) ] "From: Timo Sirainen <tss(a)iki.fi> ") (I added the dump of the string length by modifying the code). As I am reading it the test program has got the wrong string rather than the server -- the From header in the mbox file is From: Timo Sirainen <tss(a)iki.fi> which is 26 characters long, not 52, and includes the closing angle bracket, and the code that prints the header out is in src/mailbox-state.c, line 377: client_state_error(client, "%s: Header %s changed '%.*s' (len %d) -> '%.*\ s' (len %d)", msg->message_id, fetch_headers[i].name, (int)orig_headers[j].value_len, (const char *)orig_headers[j].value, (int)orig_headers[j].value_len, (int)fetch_headers[i].value_len, (const char *)fetch_headers[i].value, (int)fetch_headers[i].value_len); Have I read this upside down or is there an issue with the tests? If it is an issue with the tests, any pointers as to where to start looking for the issue would be helpful. Thanks, Mark

2 1

Re: [Dovecot] Problem getting a dovecot proxy to connect to another dovecot machine via STARTTLS
by Arnoud van Heuvelen 24 Sep '13

24 Sep '13

I've solved the issue by setting ssl to 'any-cert' and starttls to NULL. This does a proper SSL request to the node. I still don't understand why Dovecot does a non-SSL request on an SSL port whenever I enable starttls, but I'm happy using normal SSL. Regards,

1 0