- dovecot - dovecot.org

Problem with sieve not triggering randomly?
by Chris Adams 23 May '15

23 May '15

I'm running CentOS 7.1 with Dovecot 2.2.10 (CentOS packaged version). I have Postfix feeding messages to Dovecot for local delivery via LMTP, and I have Amavisd for spam filtering. For messages above a certain threshold, Amavisd adds the "X-Spam-Flag: YES" header, and I file that into the Spam folder using a default (system-wide) sieve script (there aren't any per-user sieve scripts set up): require "fileinto"; if header :contains "X-Spam-Flag" "YES" { fileinto "Spam"; } I can see it work on my test messages and from lmtp log entries. However, it doesn't seem to always work. I had a user complain about a spam increase, and I looked in their mailbox. I see a message with the "X-Spam-Flag: YES" header, but it is in the INBOX (and the corresponding lmtp log entry shows that's where it went). Why would the sieve script work on some messages and not others? I don't see any errors in the log. I see a bunch of messages from the same source to different users, and they were all filed into INBOX, not Spam. Looking at the message in question, it is a pretty bogus message. There are multiple From: and Subject: headers. Would that cause sieve to "punt" on the message (but not log anything about it)? -- Chris Adams <cma(a)cmadams.net>

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Dovecot-Director, (Manage)-Sieve und Remote-IP
by Benjamin Hück 23 May '15

23 May '15

Hello, I`ve got a question about Dovecot-Director and (Manage)-Sieve: is there any possibility to pass-through the original IP-address to the backend server? In this case I try to pass-through the IP-address of a webmail server. I`ve looked for a solution in different forums and tried it with the parameter "login_trusted_networks", however no success. The above solution is working with IMAP/POP3/LMTP, but not with Sieve. For any solutions or any hint I would be grateful. Best regards Benjamin Hück -- ________________________________ ________________________________ KEVAG Telekom GmbH Cusanusstr. 7 D-56073 Koblenz Fon: +49 261 20162-0 Fax: +49 261 20162-25100 http://www.kevag-telekom.de/ Geschäftsführer: Bernd Gowitzke, Gerd Thewalt Sitz der Gesellschaft: Koblenz, Amtsgericht Koblenz, HRB Nr. 5343 USt.IdNr. DE 18 77 67 843 St-Nr. 22/650/0182/7

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Re: charset_to_utf8 assertion of remaining src_size
by Cassidy Larson 23 May '15

23 May '15

We're using FreeBSD 10.1 Thanks On Thu, May 21, 2015 at 4:56 PM, Xin Li <delphij(a)delphij.net> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA512 > > On 05/21/15 15:47, Cassidy Larson wrote: > > I've been seeing this same error as well now: > > > > Fatal: master: service(indexer-worker): child 20979 killed with > > signal 6 (core not dumped - set service indexer-worker { > > drop_priv_before_exec=yes }) Panic: file charset-iconv.c: line 132 > > (charset_to_utf8): assertion failed: (*src_size - pos <= > > CHARSET_MAX_PENDING_BUF_SIZE) > > Quick question -- Are you using FreeBSD (10.0+)? > > Cheers, > - -- > Xin LI <delphij(a)delphij.net> https://www.delphij.net/ > FreeBSD - The Power to Serve! Live free or die > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2.1.4 (FreeBSD) > > iQIcBAEBCgAGBQJVXmKfAAoJEJW2GBstM+nspmoP/0CKS0g8ka/4uPF+jaq7+DD6 > 1PxCufdz/p528rclbXvEK3XE++sULihNVtO24TgXMOIJZB6jCfbfo+O17N9ZS7g9 > Vaz0r0URU28joAeDX/NR1yzYpHdo277RhXiPlKuyep+fEgi6Szm/mNaR+aCtYrge > 8Qm2U2eaHFQk/2qpyvC4ZlFzXSVIR+AIMSh87YqJSWSVd3PjNDLxZLDeUaQyygG5 > 1lW3lsy0yDOTISI58rXavOi7qa4qKo0ySDOMLct3GrdXzL5S8N/Pc3RnRTP5p9dY > 22cGoH3XloijWAef93qHSuPFuC9Yiko4g/FZAtfuQg6mCETvhPDfhXBgRf3IFYAr > vuMOyBX+3TrQQI+zz3aolou10WH+E+PPbJFFZcNq4sRGQYtSXBA4RmDDKU4NgwoB > gIzS43GjPidJTxdzEC+eedmS6Rt5wvyFaDK1h5+x/mgnfEie6E9Hfk8IBqRHZMUW > HixCmBnC3p1GN+R8rbPxjuycP06bB7YXLJ28o06gM2agrGv5vu83j+WqO2g6wJIP > hRKnyCVVPUeAnkLpS+7nXZwW5R/j8M5y7V8rbiYCX4q+zWCJZl/ac1G12zwva5k1 > MwyjciDP951soMM2RYsQQSE5RxRKMC03kqGt+qnBx3jBR7afzhOmcO9gcKQJEY5R > qjwnZ0voZtV7u2Ptcv1Q > =hWt9 > -----END PGP SIGNATURE----- >

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RE: v2.2.18 released
by dovecot＠outputservices.com 22 May '15

22 May '15

On 05/22/15 12:24, James wrote: > On 22/05/2015 16:27, dovecot(a)outputservices.com wrote: >> I am just starting out and trying to get dovecot and postfix working in Solaris 10 environment. >> >> Went from 2.2.15 to 2.2.17, then to 2.2.18 >> >> Both version 2.2.17 & 2.2.18 gave this same error. 2.2.15 does not. >> >> ----------------------------------- >> May 15 09:27:37 master: Info: Dovecot v2.2.18 starting up for imap >> May 15 09:27:37 ssl-params: Info: Generating SSL parameters >> May 15 09:27:37 ssl-params: Fatal: Couldn't load required plugin /tmp/tocevod/lib/dovecot/libssl_iostream_openssl.so: dlopen() failed: ld.so.1: ssl-params: fatal: relocation error: file /tmp/tocevod/lib/dovecot/libssl_iostream_openssl.so: symbol SSL_clear_options: referenced symbol not found > > > I suspect you have compiled with one SSL library and are running with another. > > Hints: > > 1. Check RPATH in libs: > $ dump -Lv /tmp/tocevod/lib/dovecot/libssl_iostream_openssl.so > > 2. unset LD_LIBRARY_PATH > > 3. Check which ssl libs are being used: > $ ldd /tmp/tocevod/lib/dovecot/libssl_iostream_openssl.so Yep, that is it. It found some old ssl libraries. I will go back and look at the compile command better. > > 4. and symbol check: > $ ldd -r /tmp/tocevod/lib/dovecot/libssl_iostream_openssl.so > > > > I assume your use of /tmp is temporary. Set prefix to, eg, /opt/tocevod. > > > > James. Thanks

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RE: v2.2.18 released
by dovecot＠outputservices.com 22 May '15

22 May '15

I am just starting out and trying to get dovecot and postfix working in Solaris 10 environment. Went from 2.2.15 to 2.2.17, then to 2.2.18 Both version 2.2.17 & 2.2.18 gave this same error. 2.2.15 does not. ----------------------------------- May 15 09:27:37 master: Info: Dovecot v2.2.18 starting up for imap May 15 09:27:37 ssl-params: Info: Generating SSL parameters May 15 09:27:37 ssl-params: Fatal: Couldn't load required plugin /tmp/tocevod/lib/dovecot/libssl_iostream_openssl.so: dlopen() failed: ld.so.1: ssl-params: fatal: relocation error: file /tmp/tocevod/lib/dovecot/libssl_iostream_openssl.so: symbol SSL_clear_options: referenced symbol not found May 15 09:27:37 ssl-params: Error: child process failed with status 22784 May 15 09:27:46 master: Warning: Killed with signal 15 (by pid=1848 uid=0 code=kill) ------------------------------------------------ doveconf -n # 2.2.18: /tmp/tocevod/etc/dovecot/dovecot.conf # OS: SunOS 5.10 i86pc log_path = /tmp/tocevod/log/log login_trusted_networks = 137.106.0.0/16 mail_location = mbox:~/posta:INBOX=/var/mail/%u 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 = } passdb { args = /dovecot/etc/dovecot/conf.d/ldap.settings driver = ldap } protocols = imap service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 } } ssl_cert = </dovecot/certs/dovecot.pem ssl_key = </dovecot/certs/dovecot.key ssl_prefer_server_ciphers = yes ssl_protocols = !SSLv2 !SSLv3 userdb { args = /dovecot/etc/dovecot/conf.d/ldap.settings driver = ldap }

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Couldn't create lock .dovecot-sync.lock
by listas＠adminlinux.com.br 22 May '15

22 May '15

Hi, In a cluster with two servers and replication via dovecot-dsync, this error is logged: server1 dovecot: dsync-server(<user>): Error: Couldn't create lock /var/lib/imap/user/6a/<user>/.dovecot-sync.lock: No such file or directory This is because "/var/lib/imap/user/6a/<user>/" doesn't exist in server1. In another cluster node, the directory exists and everything seems to work fine. In my view, this indicates that the first sync is failing. In the first user access Dovecot creates home_dir for him. But the sync is not happening at this time to create the home_dir on the other node. My confs with doveconf -n: http://www.adminlinux.com.br/newcluster_doveconf.txt Thanks in advance! -- Thiago Henrique

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Problems To Get Dovecot Running On FreeBSD: auth process crashes
by Christian Felsing 22 May '15

22 May '15

Hello, I ran into problems to get Dovecot running on FreeBSD. Steps for reproduction. Start Docot with dovecot -F (same result if started by rc script) telnet 192.168.116.38 110 Trying 192.168.116.38... Connected to freebsd. Escape character is '^]'. -ERR Disconnected: Auth process broken Connection closed by foreign host. logfile shows following: May 22 11:41:24 freebsd dovecot: master: Dovecot v2.2.18 starting up for imap, pop3, lmtp, sieve May 22 11:41:27 freebsd dovecot: auth: Error: auth: environment corrupt; missing value for DOVECOT_ May 22 11:41:27 freebsd dovecot: auth: Fatal: unsetenv(RESTRICT_SETUID) failed: Bad address May 22 11:41:27 freebsd dovecot: master: Error: service(auth): command startup failed, throttling for 2 secs May 22 11:41:27 freebsd dovecot: pop3-login: Disconnected: Auth process broken (disconnected before auth was ready, waited 1 secs): user=<>, rip=192.168.116.1, lip=192.168.116.38, session=<cBLNdqgWWADAqHQB> May 22 11:41:32 freebsd dovecot: master: Warning: Killed with signal 2 (by pid=0 uid=0 code=kernel) Error message is quite meaningless regarding reason for crash. I am running same config on a Linux (Debian 8) host w/o problems. Is it a problem specific to FreeBSD? Christian ---cut here--- [root@freebsd /usr/local/etc/dovecot]# doveconf -n # 2.2.18: /usr/local/etc/dovecot/dovecot.conf # Pigeonhole version 0.4.8 (0c4ae064f307+) # OS: FreeBSD 10.1-RELEASE-p10 amd64 auth_debug = yes auth_debug_passwords = yes auth_master_user_separator = * auth_mechanisms = plain login auth_ssl_username_from_cert = yes auth_username_chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@#" auth_username_translation = "@#" auth_verbose = yes base_dir = /var/run/dovecot/ disable_plaintext_auth = no first_valid_uid = 124 hostname = mail.taunusstein.net last_valid_uid = 124 lda_mailbox_autocreate = yes listen = 192.168.116.38 log_timestamp = %Y-%m-%d %H:%M:%S login_greeting = mail.taunusstein.net imap4/pop3 ready. mail_gid = 124 mail_location = maildir:~/Maildir mail_privileged_group = vmail mail_uid = 124 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 index ihave duplicate imapflags notify namespace { list = children location = maildir:%%h/Maildir:INDEX=~/Maildir/shared/%%u prefix = shared/%%u/ separator = / subscriptions = no type = shared } namespace inbox { inbox = yes list = 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 = / type = private } passdb { args = /usr/local/etc/dovecot/passwd.masterusers driver = passwd-file master = yes } passdb { driver = pam } plugin { acl = vfile:/etc/dovecot/global-acls:cache_secs=300 acl_shared_dict = file:/var/lib/dovecot/shared-mailboxes autocreate = Trash autocreate2 = Drafts autosubscribe = Trash autosubscribe2 = Drafts fts = solr fts_solr = break-imap-search url=http://solr.lan:8983/solr/ quota = maildir:User quota quota_rule = *:storage=500M quota_rule2 = Trash:storage=+100M quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u recipient_delimiter = + sieve = ~/.dovecot.sieve sieve_dir = ~/sieve sieve_extensions = +notify +imapflags } postmaster_address = postmaster(a)taunusstein.net protocols = imap pop3 lmtp sieve sendmail_path = /usr/lib/sendmail service anvil { client_limit = 4000 } service auth-worker { group = vmail } service auth { client_limit = 8000 unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-master { group = vmail mode = 0660 user = vmail } unix_listener auth-userdb { group = postfix mode = 0666 user = postfix } user = root } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } process_limit = 1024 } service imap-postlogin { executable = script-login /opt/dovecot-cf/bin/lastlogin.py } service imap { executable = imap imap-postlogin } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } } service managesieve-login { inet_listener sieve { port = 4190 } inet_listener sieve_deprecated { port = 2000 } } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } process_limit = 1024 } service pop3-postlogin { executable = script-login /opt/dovecot-cf/bin/lastlogin.py } service pop3 { executable = pop3 pop3-postlogin } service quota-warning { user = vmail } ssl_cert = </usr/local/etc/dovecot/ssl/taunusstein.net.pem ssl_cipher_list = kEECDH:kEDH:AESGCM:ALL:+3DES:!RC4:!LOW:!EXP:!MD5:!aNULL:!eNULL ssl_dh_parameters_length = 4096 ssl_key = </usr/local/etc/dovecot/ssl/taunusstein.net.key ssl_parameters_regenerate = 1 hours ssl_prefer_server_ciphers = yes ssl_protocols = !SSLv2 !SSLv3 TLSv1 TLSv1.1 TLSv1.2 ssl_require_crl = no userdb { args = /usr/local/etc/dovecot/dovecot-samba4.conf driver = ldap } protocol lda { auth_socket_path = /var/run/dovecot/auth-master mail_plugins = " sieve acl" } protocol imap { imap_client_workarounds = tb-extra-mailbox-sep mail_max_userip_connections = 20 mail_plugins = quota imap_quota acl imap_acl fts fts_solr } protocol lmtp { mail_plugins = quota sieve } protocol sieve { managesieve_logout_format = bytes ( in=%i : out=%o ) } protocol pop3 { mail_plugins = quota pop3_uidl_format = %08Xu%08Xv } ---cut here---

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race condition? -> Error: dict quota: Quota update failed, it's now desynced
by Steffen Kaiser 22 May '15

22 May '15

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I get this error now and then, but only for users, that share or use shared mailboxes. See this snippet: 2015-05-22 02:27:09 IMAP(<uid1>) [28776]: Info: Disconnected: Logged out in=21450 out=76933 2015-05-22 02:27:09 IMAP(<uid1>) [28774]: Info: Disconnected: Logged out in=3769 out=16379 2015-05-22 02:27:09 IMAP(<uid1>) [28770]: Info: Disconnected: Logged out in=641 out=394985 2015-05-22 02:27:09 IMAP(<uid1>) [28614]: Info: Disconnected: Logged out in=510 out=2178 2015-05-22 02:27:09 IMAP(<uid1>) [28768]: Info: expunge: box=users.<OTHER-UID>.INBOX, uid=8711, msgid=<008801d093ef$f46c00d0$dd440270$(a)example.com>, size=17433, vsize=17849, from=[cut] 2015-05-22 02:27:09 IMAP(<OTHER-UID>) [28830]: Info: Disconnected: Logged out in=555 out=2763 2015-05-22 02:27:09 IMAP(<uid1>) [28768]: Info: Disconnected: Logged out in=628 out=2851717 2015-05-22 02:27:09 IMAP(<uid1>) [28768]: Error: dict quota: Quota update failed, it's now desynced 2015-05-22 02:27:09 IMAP(<OTHER-UID>) [28827]: Info: Disconnected: Logged out in=267 out=1256 2015-05-22 02:27:09 IMAP(<OTHER-UID>) [28824]: Info: Disconnected: Logged out in=175 out=1073 2015-05-22 02:27:09 IMAP(<OTHER-UID>) [28831]: Info: Connection closed in=550 out=3197 2015-05-22 02:27:09 IMAP(<OTHER-UID>) [28663]: Info: expunge: box=INBOX, uid=8711, msgid=<008801d093ef$f46c00d0$dd440270$(a)example.com>, size=17433, vsize=17849, from=[cut] 2015-05-22 02:27:09 IMAP(<OTHER-UID>) [28663]: Info: Disconnected: Logged out in=800 out=25925 OTHER-UID shares the INBOX to uid1. Now, the _same_ message is about to delete once via the "sharing" uid and once from the consumer at the same time. My quota backend is Postgres, via quota = pgsql:/usr/local/dovecot-2.2.15/etc/dovecot/dovecot-dict-sql.conf.ext on Dovecot v2.2 hg 18272:466596200825 . I tried to replicate the error, by setting up two accounts, A shares INBOX to B, setup A and B in the same Thunderbird, configured that both A and B expunge the INBOX on termination of MUA, but I cannot reproduce that the same message is deleted twice in parallel. I also tried current hg's tip 8737:8906101589f9, but I cannot reproduce the error, no matter what I try. Also, I think, that in this very case the quota is OK still, because it had been updated for the sharing user OTHER-UID. - -- Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEVAwUBVV7xKHz1H7kL/d9rAQIlWAf+M0KHX2IjJufhamNlnlWJRhbGO+qmwnlh A6644yzn8vEtx3zHvOfvULAEZyWPsHlmMnu2YNKa3JrUYXte2zl1M7AzLR0Wsl9k xcBGxsbeRhqkDOrDoNRXMAZaTzWdqHDvXDGBujsh7+whjDh+Uv9uD0/LYxuRo+lb r54QF9qgSv4NLB4DlWhPMcwWjBWmTRu5kJGpU05jwlCgroZxkvB59FXaccMQXe5r ay9YWhBLz1qVVRg7ZsnY6ogwmlM/MyreI0o8A6iPfgDmrOcHjYbQ7jLGb7771vHJ SUjyC5NsU/A9HWr3jI2gmi2kSMIvPKOxHtUKpschLqBprbUkj0tNyg== =0bWX -----END PGP SIGNATURE-----

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sieve permission problem with dovecot.svbin
by Cliff Hayes 22 May '15

22 May '15

Hello list, I am starting to see these in maillog: dovecot: lmtp(31949, dwright): Error: kXK3KnTpXFXNfAAAU+Cu/Q: sieve: binary open: failed to open: open(/var/spool/mail/dwright/.dovecot.svbin) failed: Permission denied (euid=520(dwright) egid=12(mail) missing +r perm: /var/spool/mail/dwright/.dovecot.svbin, euid is not dir owner) But the directory /var/spool/mail/dwright is owned by dwright:mail with permission set to 700. How do I fix? Here is my config: # 2.0.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-431.29.2.el6.x86_64 x86_64 Scientific Linux release 6.5 (Carbon) auth_failure_delay = 5 secs auth_username_format = %Ln auth_verbose_passwords = plain mail_access_groups = mail mail_location = maildir:~/Maildir mail_plugins = " quota" 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 mbox_write_locks = fcntl passdb { driver = pam } plugin { quota = maildir:User quota quota_rule = *:storage=1G quota_rule2 = Trash:storage=+100M sieve = ~/.dovecot.sieve sieve_after = /dovecotSieveAfter/ sieve_dir = ~/sieve } protocols = imap lmtp sieve service managesieve-login { inet_listener sieve { port = 4190 } } ssl_ca = </etc/pki/dovecot/certs/intermediate20150202.crt ssl_cert = </etc/pki/dovecot/certs/avalon20150202.crt ssl_key = </etc/pki/dovecot/private/avalon20150129.key ssl_verify_client_cert = yes userdb { args = /etc/dovecot/passwd driver = passwd-file } protocol lmtp { log_path = /var/log/dovecot-lmtp.log mail_plugins = " quota sieve" } protocol lda { log_path = /var/log/dovecot-lda.log mail_plugins = " quota sieve" } protocol imap { mail_plugins = " quota imap_quota" }

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dovecot 2.2.18 and ssl_parameters_regenerate
by django＠nausch.org 22 May '15

22 May '15

HI Timo, On http://wiki2.dovecot.org/SSL/DovecotConfiguration I read in chapter SSL security settings: When Dovecot starts up for the first time, it generates new 512bit and 1024bit Diffie Hellman parameters and saves them into <prefix>/var/lib/dovecot/ssl-parameters.dat. After the initial creation they're by default regenerated every week. With newer computers the generation shouldn't take more than a few seconds, but with older computers it can take as long as half an hour. The extra security gained by the regeneration is quite small, so with slower computers, for Dovecot versions prior to v2.2, you might want to disable it If I discover the default-value of ssl_parameters_regenerate I receive: # doveconf -d ssl_parameters_regenerate ssl_parameters_regenerate = 0 In your doku you wrote, that dovecot will regenerate every week. :/ ? I set it to "1 hours" and watch if /var/lib/dovecot/ssl-parameters.dat is build every hour, but nothing happens. ssl-parameters.dat is only rebuild, if I change ssl_dh_parameters_length What's the problem? What I've made false? ttyl Django -- http://dokuwiki.nausch.org http://wetterstation-pliening.info http://ebersberger-liedersammlung.de

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charset_to_utf8 assertion of remaining src_size
by Xin Li 22 May '15

22 May '15

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi, I have seen the following assertion fails on my own mail server (indexer-worker): Panic: file charset-iconv.c: line 132 (charset_to_utf8): assertion failed: (*src_size - pos <= CHARSET_MAX_PENDING_BUF_SIZE) However, when charset_to_utf8_try returns FALSE (e.g. iconv() got EINVAL or EILSEQ), the for loop in charset_to_utf8 may end earlier, and there may be additional pending characters, and the assertion doesn't seem always hold in the error case, perhaps we should assert that pos is non-zero in the error case? Cheers, - -- Xin LI <delphij(a)delphij.net> https://www.delphij.net/ FreeBSD - The Power to Serve! Live free or die -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.1.2 (FreeBSD) iQIcBAEBCgAGBQJVVjO/AAoJEJW2GBstM+nsbKUP/29fYdZArCiUSStK0hCtRvC3 o4L35zq4iP4WUry7VqNtdMg2Uiythei9l0JokNOJAy2ZDktJ3ns9CArXHi/pJE7/ V8374Iu9ygb4tzDvcNY/353SFkN+Sw4pJzSGJTelVT8nHxahQMtN7E0u26l54zNx p1H8rgt2nVA8eRvKL9MrhudN3eSI2+Jq4HX+dR4/Tu4qLkSU1nqi8sopQxNXzW4C 4XG4haSbTtXLu0H1MGa8y5pmwrFmZEluNOBm2SOww+UqeteD/MwE/pgA7g+cQx8l /t3FWzSe4C9HROV1VGW5V5HDM7cDvNJZ+nxQGI6L6qInkCBqQx/muIb9nIe7dhro tiHIuX4h8X2zaga+iD+B9fkf4QpDUc11WYE+0DUArb2cNTTAgeTXQ68+g0Q+UC8s OxUVDA4KwOSzkpEifDgvVCdgPG7U87SGe9NlMGjSZvAIEPsww16A3f2IaM4fhFa2 lVuTh1wq8phdWXLbCbZ0F36hAyxVbbwC5Xyj4Ygy3QL4RiBC7CJJ8I4f1lRLnoFz 1Wg0/M7psXBLVN7vx2MKtK5Rj1OvMOKmL4VpkhKcnp2z/Y9I5Qq2CP4C5uOv3DLJ JjoCsnVDpWJKQo6EPleb9OxVJF+NmjHd63zimXbuUyDJ7AJCsx/0m9mJZ5QYf+jU U3OqESCU5e5q++QLd2Kl =ksoA -----END PGP SIGNATURE-----

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"doveadm backup" doesn't work anymore after upgrading to 2.2.18
by Jesus Cea 21 May '15

21 May '15

Until today I could do this to backup my primary IMAP4 server: """ doveadm backup ssh csi doveadm dsync-server """ It doesn't work anymore after upgrading to Dovecot 2.2.18: """ jcea@ubuntu:~$ doveadm backup ssh csi doveadm dsync-server Enter passphrase for key '/home/jcea/.ssh/id_rsa': dsync-remote(root): Error: Mailbox INBOX: Failed to get attribute vendor/vendor.dovecot/pvt/server/sieve/default: Mailbox attributes not enabled dsync-local(jcea): Error: Remote command returned error 65: ssh csi doveadm dsync-server dsync-server """ The first error is regular business: I don't have SIEVE in the backup, since it is a backup. I have seen this error forever, no consequences. Now in 2.2.18 I get the second error and the backup is aborted. It doesn't work anymore. I don't find any reference to error 65 anywhere. -- Jesús Cea Avión _/_/ _/_/_/ _/_/_/ jcea(a)jcea.es - http://www.jcea.es/ _/_/ _/_/ _/_/ _/_/ _/_/ Twitter: @jcea _/_/ _/_/ _/_/_/_/_/ jabber / xmpp:jcea@jabber.org _/_/ _/_/ _/_/ _/_/ _/_/ "Things are not so easy" _/_/ _/_/ _/_/ _/_/ _/_/ _/_/ "My name is Dump, Core Dump" _/_/_/ _/_/_/ _/_/ _/_/ "El amor es poner tu felicidad en la felicidad de otro" - Leibniz

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Log mail access
by Philipp Brüll 20 May '15

20 May '15

Hello, is it somehow possible to log the access to a mail? The log entry should be written, if a user fetches a mail via imap or pop3. It would be convenient for debugging. I've checked the Logging-Wiki and the docs for the mail_log plugin, but they seem to log any event but "mail access". Best regards, Philipp

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what's the different between the processes dovecot-auth and dovecot -w
by 刘莹莹 20 May '15

20 May '15

hi： what's the different between the processes dovecot-auth and dovecot -w ? What's the function on each of them ? thanks

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Re: Can't achieve alias working with SQL
by Samuel 20 May '15

20 May '15

Le 19/05/2015 14:54, Jorge Bastos a écrit : > Hi Samuel, > >> On a fresh install of Jessie, I achieve to make dovecot/postfix working >> with SQL, but I still can't send email to alias for wich one I get : >> "Unknown user" >> >> After debug enable in dovecot, I see that the user_query SQL , just >> query for the "users" table and not the "forward" table so the final >> alias user is not known. >> >> But when I check postfix for alias, it seems ok : >> >> root@cluster-dovecot:/etc/dovecot# postmap -q contact2(a)XXXXXXXX.com >> mysql:alias_maps contact(a)XXXXXXXXXX.com >> >> So what do I missed for alias working with dovecot ? >> > I had similar question on how to make it working, and it ended up being: > > virtual_alias_maps = mysql:/etc/postfix/mysql-virtual-alias-maps.cf I have found : In fact, it was not dovecot but postfix policy fault because of check_policy_service making alias down. I'm digging on it now. Thanks. Samuel.

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Re: Controlling shared folder rename?
by andy＠thecsillags.com 19 May '15

19 May '15

Eventually I figured out a solution that looks like it should work; postlogin scripting described here http://wiki2.dovecot.org/PostLoginScripting . Specifically, the sample at the bottom that adds a shared folder, obviously will need some work to make it work the way I want, but it should work. May 19 2015 3:18 PM, andy(a)thecsillags.com (mailto:andy@thecsillags.com) wrote: Dovecot version 2.2.16 I'm using shared folders and what I'd like to do is either have the folder that gets shared be able to be renamed by the user, or failing that, to be able to have an administrator define how the shared folder shows up to the account it's shared to. For example, right now, the INBOX owned by testuser(a)mydomain.com (mailto:testuser@mydomain.com) is shared to otheruser@mydomain as shows up as shared/testuser(a)mydomain.com (mailto:testuser@mydomain.com) because of the prefix directive in the shared namespace in 10-mail.conf. It would be nice if, either via a dict (like the way the acls work), or via normal IMAP folder commands, that I control how it shows up to otheruser@mydomain. So if I could do something like: prefix = proxy::sharedname or similar. Currently trying to rename from IMAP fails -- given the way my understanding of how things works is, I'm not surprised, but hey, it was worth a shot right? First, does the question make sense? Two, is there a way to do this? Thanks, :Drew

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Re: Can't achieve alias working with SQL
by Samuel 19 May '15

19 May '15

Le 19/05/2015 14:54, Jorge Bastos a écrit : > Hi Samuel, > >> On a fresh install of Jessie, I achieve to make dovecot/postfix working >> with SQL, but I still can't send email to alias for wich one I get : >> "Unknown user" >> >> After debug enable in dovecot, I see that the user_query SQL , just >> query for the "users" table and not the "forward" table so the final >> alias user is not known. >> >> But when I check postfix for alias, it seems ok : >> >> root@cluster-dovecot:/etc/dovecot# postmap -q contact2(a)XXXXXXXX.com >> mysql:alias_maps contact(a)XXXXXXXXXX.com >> >> So what do I missed for alias working with dovecot ? >> > I had similar question on how to make it working, and it ended up being: > > virtual_alias_maps = mysql:/etc/postfix/mysql-virtual-alias-maps.cf In fact, this part is yet in my main.conf and is working (see my postmap query above). And I don't understand why dovecot doesn't use it. So I revert back my dirty user_query and I'm still searching why I can't send email to alias .... Thanks. Samuel.

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Understanding the "doveadm replicator status" output
by Listas＠Adminlinux 19 May '15

19 May '15

Where can I get more detailed information about the output of the 'doveadm replicator status' ? man doveadm-replicator isn't enough. For example, Total number of known users = 29409, but the server has only 17667 users. This is confusing. Look: # doveadm user '*' |wc -l 17667 # doveadm replicator status Queued 'sync' requests 0 Queued 'high' requests 0 Queued 'low' requests 0 Queued 'failed' requests 0 Queued 'full resync' requests 12962 Waiting 'failed' requests 16447 Total number of known users 29409 What it means to "Queued full resync requests" ? thanks! Thiago Henrique

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Re: Can't achieve alias working with SQL
by Samuel 19 May '15

19 May '15

Hi, Le 19/05/2015 14:54, Jorge Bastos a écrit : > Hi Samuel, > >> On a fresh install of Jessie, I achieve to make dovecot/postfix working >> with SQL, but I still can't send email to alias for wich one I get : >> "Unknown user" >> >> After debug enable in dovecot, I see that the user_query SQL , just >> query for the "users" table and not the "forward" table so the final >> alias user is not known. >> >> But when I check postfix for alias, it seems ok : >> >> root@cluster-dovecot:/etc/dovecot# postmap -q contact2(a)XXXXXXXX.com >> mysql:alias_maps contact(a)XXXXXXXXXX.com >> >> So what do I missed for alias working with dovecot ? >> > I had similar question on how to make it working, and it ended up being: > > virtual_alias_maps = mysql:/etc/postfix/mysql-virtual-alias-maps.cf Finally I achieved making alias to work by changing the user_query: #FROM users WHERE username = '%n' AND domain = '%d' TO : FROM users WHERE username = '%n' AND domain = '%d' or email=(select destination from forwards where source='%u'); But I don't know if that's the right way. Wanting for any suggestion .... Samuel.

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Can't achieve alias working with SQL
by Samuel 19 May '15

19 May '15

Hello, On a fresh install of Jessie, I achieve to make dovecot/postfix working with SQL, but I still can't send email to alias for wich one I get : "Unknown user" After debug enable in dovecot, I see that the user_query SQL , just query for the "users" table and not the "forward" table so the final alias user is not known. But when I check postfix for alias, it seems ok : root@cluster-dovecot:/etc/dovecot# postmap -q contact2(a)XXXXXXXX.com mysql:alias_maps contact(a)XXXXXXXXXX.com So what do I missed for alias working with dovecot ? Do I need a special conf in master.conf for sending alias AND final recipient or do I have to change the dovecot user_query for taking in acount the "forward" table in the SQL query ? .... or other thing I could miss ... Thanks a lot ... Samuel. DOVECOT : root@cluster-dovecot:/etc/dovecot# dovecot --version 2.2.13 root@cluster-dovecot:/etc/dovecot# dovecot -n # 2.2.13: /etc/dovecot/dovecot.conf # OS: Linux 3.16.0-4-amd64 x86_64 Debian 8.0 auth_debug_passwords = yes auth_mechanisms = plain login dict { quota = mysql:/etc/dovecot/dovecot-dict-sql-user.conf quota_domain = mysql:/etc/dovecot/dovecot-dict-sql-domain.conf } lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes mail_debug = yes mail_location = mbox:~/mail:INBOX=/var/mail/%u mail_plugins = quota fts fts_solr acl zlib mail_log notify 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 { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { args = /etc/dovecot/dovecot-sql.conf driver = sql } plugin { quota = dict:user::proxy::quota quota2 = dict:domain:%d:proxy::quota_domain quota_grace = 1M quota_warning = storage=100%% quota-warning 100 %u quota_warning2 = storage=95%% quota-warning 95 %u quota_warning3 = storage=80%% quota-warning 80 %u quota_warning4 = -storage=100%% quota-warning below %u sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = imap pop3 sieve lmtp service auth { unix_listener /var/spool/postfix/private/auth { group = mail mode = 0660 user = postfix } unix_listener auth-master { mode = 0660 user = vmail } unix_listener auth-userdb { mode = 0660 user = vmail } } service dict { unix_listener dict { mode = 0666 user = dovecot } } service imap-login { inet_listener imap { address = * port = 143 } inet_listener imaps { address = * port = 993 } process_limit = 256 } service managesieve-login { inet_listener sieve { port = 4190 } } service managesieve { process_limit = 1024 } service quota-status { executable = quota-status -p postfix inet_listener { port = 12340 } } service quota-warning { executable = script /usr/local/bin/quota-warning.sh unix_listener quota-warning { mode = 0666 user = vmail } user = vmail } ssl_cert = </etc/dovecot/dovecot.pem ssl_key = </etc/dovecot/private/dovecot.pem userdb { args = /etc/dovecot/dovecot-sql.conf driver = sql } protocol lmtp { mail_plugins = " sieve" } protocol lda { mail_plugins = " quota sieve" } protocol imap { mail_plugins = " quota imap_quota" } POSTFIX : alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases alias_maps_dbname = $mysql_dbname alias_maps_hosts = $mysql_host alias_maps_password = $mysql_passwd alias_maps_select_field = destination alias_maps_table = forwards alias_maps_user = $mysql_user alias_maps_where_field = source append_dot_mydomain = no biff = no bounce_queue_lifetime = 1d broken_sasl_auth_clients = yes config_directory = /etc/postfix dovecot_destination_concurrency_limit = 1 dovecot_destination_recipient_limit = 1 gid_maps_dbname = $mysql_dbname gid_maps_hosts = $mysql_host gid_maps_password = $mysql_passwd gid_maps_select_field = gid gid_maps_table = users gid_maps_user = $mysql_user gid_maps_where_field = concat(username,'@',domain) inet_interfaces = all mailbox_command = procmail -a "$EXTENSION" mailbox_domains_dbname = $mysql_dbname mailbox_domains_hosts = $mysql_host mailbox_domains_password = $mysql_passwd mailbox_domains_select_field = domain mailbox_domains_table = domains mailbox_domains_user = $mysql_user mailbox_domains_where_field = domain mailbox_maps_dbname = $mysql_dbname mailbox_maps_hosts = $mysql_host mailbox_maps_password = $mysql_passwd mailbox_maps_select_field = home mailbox_maps_table = users mailbox_maps_user = $mysql_user mailbox_maps_where_field = concat(username,'@',domain) mailbox_size_limit = 0 maximal_queue_lifetime = 1d mydestination = cluster-dovecot.ingescom.com, localhost.ingescom.com, , localhost myhostname = cluster-dovecot.ingescom.com mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 myorigin = /etc/mailname mysql_dbname = mail mysql_host = 10.40.30.1 mysql_passwd = mail_admin mysql_user = mail_admin readme_directory = no recipient_delimiter = + relayhost = smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) smtpd_delay_reject = yes smtpd_recipient_restrictions = check_policy_service inet:127.0.0.1:12340 smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination reject smtpd_sasl_auth_enable = yes smtpd_sasl_local_domain = $mydomain smtpd_sasl_security_options = noanonymous smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtpd_use_tls = yes uid_maps_dbname = $mysql_dbname uid_maps_hosts = $mysql_host uid_maps_password = $mysql_passwd uid_maps_select_field = uid uid_maps_table = users uid_maps_user = $mysql_user uid_maps_where_field = concat(username,'@',domain) virtual_alias_maps = mysql:alias_maps virtual_gid_maps = mysql:gid_maps virtual_mailbox_base = / virtual_mailbox_domains = mysql:mailbox_domains virtual_mailbox_limit = 1024000000 virtual_mailbox_maps = mysql:mailbox_maps virtual_minimum_uid = 2000 virtual_transport = dovecot virtual_uid_maps = mysql:uid_maps master.conf : (I tried several conf) dovecot unix - n n - - pipe flags=DRhu user=vmail:vmail argv=/usr/bin/sudo /usr/lib/dovecot/deliver -d ${recipient} -a ${original_recipient} #flags=DRhu user=vmail: argv=/usr/bin/sudo /usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop} -a ${recipient} #flags=DRhu user=vmail: argv=/usr/bin/sudo /usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop} -a ${original_recipient} #flags=DRhu user=vmail:vmail argv=/usr/bin/sudo /usr/lib/dovecot/deliver -f ${sender} -d ${recipient} -a ${original_recipient}

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doveadm index panic
by Nick Rosier 19 May '15

19 May '15

Hi, running dovecot 2.2.18. when I try to re-index my INBOX I get following error: # doveadm index -u user(a)domain.com INBOX doveadm(user(a)domain.com): Warning: I/O leak: 0x80101ada0 (line 120, fd 15) doveadm(user(a)domain.com): Warning: Timeout leak: 0x801019fe0 (line 325) doveadm(user(a)domain.com): Panic: file ioloop.c: line 39 (io_add_file): assertion failed: (callback != NULL) zsh: abort doveadm index -u user(a)domain.com INBOX Any ideas? Rgds, N.

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Re: fs_api_module_register
by Eric Broch 19 May '15

19 May '15

Marcus, Thanks for the spec file. I'm fairly new to creating RPM's and I just found out that the issue is taking place during the 'make check' portion of the spec file. I'm not sure what 'make check' does after having googled it, although, I think it checks for run-time errors. Any hints? Eric On 5/16/2015 12:52 PM, Marcus Rueckert wrote: > On 2015-05-16 11:52:55 -0600, Eric Broch wrote: >> I'm building on CentOS 5 (x86) and CentOS 6 (x86_64). The rpmbuild >> failed on both with the same error. Is there any other information you >> would need from me? I'm not sure if I'm missing some dependency, or not. >> May I trouble you for the dovecot.spec file you used to build your RPM? > https://build.opensuse.org/package/show/server:mail/dovecot22 > > sles 11 should be close to centos 6. > > darix >

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Imap process timeout to quota proxy on logout after async commit
by Fernando Coelho 19 May '15

19 May '15

Hi there, I am having some trouble implementing a quota proxy server for a memcached based dict (I am using the version 2.2.15). I created a multi-threaded daemon that is using non-blocking sockets to receive the data and reply to dovecot. Right now everything but the atomic increase message is working great. Here is an example of such a message: B1 A1 priv/quota/storage 86583 A1 priv/quota/messages 1 D1 The program process it and I replies:OA1 Everything keeps working as expects until the user sends the imap a logout command. The only problem is that for some reason dovecot tries to read data from server without sending anything, and after 30 seconds it exits with an timeout error. The following message is logged: May 18 22:46:00 imap[11654]: user 29908633#perm!terra (29908633#perm!terra) from 127.0.0.1: Error: read(/tmp/quotatest) failed: Timeout after 30 seconds May 18 22:46:00 imap[11654]: user 29908633#perm!terra (29908633#perm!terra) from 127.0.0.1: Info: Disconnected: Logged out in=40 out=827 May 18 22:46:00 imap[11654]: user 29908633#perm!terra (29908633#perm!terra) from 127.0.0.1: Error: dict quota: Quota update failed, it's now desynced The really strange part is that it only fails if and atomic increase was sent and only when the user logs out. I use the same pattern ("OA<transaction id>\n") to reply for other commits (such as when there is an unset followed by a set) and there is no issue. Is there anything that I am missing? Thanks in advance.

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sssd and dovecot
by Günther J. Niederwimmer 19 May '15

19 May '15

Hello, I like to install dovecot on a centos 7.1 with freeIPA all information for dovecot is from sssd. but I found no way to configure this correct. Have any a link, or can help me please. Thanks for a answer. -- mit freundlichen Grüssen / best regards, Günther J. Niederwimmer

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Should I use "dsync_remote_cmd" with dsync via tcp?
by Listas＠Adminlinux 18 May '15

18 May '15

Hi, By the Documentation the directive "dsync_remote_cmd" seems to me required only to dsync via ssh. Is this right? I have set dsync via tcp. Should I have set "dsync_remote_cmd" ? Thanks! Thiago Henrique

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