- dovecot - dovecot.org

dovecot-sieve: require "mailbox" fails (Unbuntu 16.04)
by Karim 'Kasi Mir' Senoucci 20 May '16

20 May '16

Hello everyone, I'm moving some old procmail recipes to sieve, but having problems with it. The problem lies with the mailbox extension, which I'm trying to use as proposed in an example in the Dovecot wiki: > require ["variables","date","fileinto","mailbox"]; > > # Extract date info > if currentdate :matches "year" "*" { set "year" "${1}"; } > if currentdate :matches "month" "*" { set "month" "${1}"; } > > # Archive Dovecot mailing list items by year and month. > # Create folder when it does not exist. > if header :is "list-id" "dovecot.dovecot.org" { > fileinto :create "INBOX.Lists.${year}.${month}.dovecot"; > } I'm trying a similar rule (different condition, different mail folder), but cannot seen to get it to work. I always get the errors: > .DOVECOT: LINE 16: ERROR: UNEXPECTED '}' FOUND AT (THE PRESUMED) END OF FILE. > .DOVECOT: ERROR: PARSE FAILED. I'm using the standard dovecot packages from Ubuntu 16.04: > II DOVECOT-CORE 1:2.2.22-1UBUNTU2 AMD64 SECURE POP3/IMAP SERVER - CORE FILES > II DOVECOT-IMAPD 1:2.2.22-1UBUNTU2 AMD64 SECURE POP3/IMAP SERVER - IMAP DAEMON > II DOVECOT-MANAGESIEVED 1:2.2.22-1UBUNTU2 AMD64 SECURE POP3/IMAP SERVER - MANAGE SIEVE SERVER > II DOVECOT-SIEVE 1:2.2.22-1UBUNTU2 AMD64 SECURE POP3/IMAP SERVER - SIEVE FILTERS SUPPORT I was under the impression that these sieve extensions, including "mailbox", are builtin into dovecot/pigeonhole, or at least packaged into dovecot-sieve. Is that not the case? How can I get the example working under Ubuntu linux 16.04? Do I need to add or reconfigure something by hand? Thanks in advance for any help on the subject. Greetings Kasi Mir

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Re: BUG?: Dsync over piped process (DSYNC_RUN_TYPE_CMD): EPIPE if X (done) is received in another write after F (finish)
by J. Nick Koston 20 May '16

20 May '16

Hi Timo, The below solved the problem for me as far as I can tell I was getting a EPIPE about 1:30 dsync runs over the socket. I have received 0 in 10000 runs with this change. https://github.com/dovecot/core/pull/10 <https://github.com/dovecot/core/pull/10> You know the code much better then I do so you might have a better way? Also I have a commit to address the constant warnings when the prefix is set to INBOX. with the quota_quota plugin here: https://github.com/dovecot/core/pull/7 <https://github.com/dovecot/core/pull/7> Thanks -Nick Timo Sirainen tss at iki.fi <mailto:dovecot%40dovecot.org?Subject=Re%3A%20BUG%3F%3A%20Dsync%20over%20piped%20process%20%28DSYNC_RUN_TYPE_CMD%29%3A%20EPIPE%20if%20X%0A%09%28done%29%20is%20received%20in%20another%20write%20after%20F%20%28finish%29&In-Reply-To=%3CA5A2C866-9A65-439B-B232-231202B94525%40iki.fi%3E>Thu May 19 23:15:18 UTC 2016 > > On 19 May 2016, at 03:54, J. Nick Koston <nick at cpanel.net <http://dovecot.org/cgi-bin/mailman/listinfo/dovecot>> wrote: > > > > Hi, > > > > It appears that dsync closes the file handle once it gets the F (finish) response even if it hasn’t received the X (done) response. > > If the X (done) response gets delivered in another write this will generate EPIPE in the connected process. > > > > This is much easier to replicate over SSL, however the trace is provided without SSL since its easier to see whats going on. > > Do you see this as causing some problem? I think this is intentional. The F(inish) tells the final response whether everything was OK or not, so all the work is done after that. The 'X' is described in code as: > > /* notify remote that we're closing. this is mainly to avoid > "read() failed: EOF" errors on failing dsyncs */ > o_stream_nsend_str(ibc->output, > t_strdup_printf("%c\n", items[ITEM_DONE].chr)); > > and on the receiving side: > > if (line[0] == items[ITEM_DONE].chr) { > /* remote cleanly closed the connection, possibly because of > some failure (which it should have logged). we don't want to > log any stream errors anyway after this. */ > dsync_ibc_stream_stop(ibc); > return DSYNC_IBC_RECV_RET_TRYAGAIN; > } > > So I think it only matters in error handling.

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BUG?: Dsync over piped process (DSYNC_RUN_TYPE_CMD): EPIPE if X (done) is received in another write after F (finish)
by J. Nick Koston 20 May '16

20 May '16

Hi, It appears that dsync closes the file handle once it gets the F (finish) response even if it hasn’t received the X (done) response. If the X (done) response gets delivered in another write this will generate EPIPE in the connected process. This is much easier to replicate over SSL, however the trace is provided without SSL since its easier to see whats going on. Thanks J. Nick Koston # dovecot --version 2.2.24 (a82c823) dovecot-2.2.24-1.x86_64 F\n is in packet 1 X\n is in packet 2 STRACE of an the unexpected EPIPE: [pid 34753] read(4, "F\n", 524288) = 2 [pid 34753] write(1, "F\n", 2) = 2 [pid 34752] <... epoll_wait resumed> {{EPOLLIN, {u32=42323904, u64=42323904}}}, 3, 3350) = 1 [pid 34753] select(8, [0 4], NULL, NULL, {21600, 0} <unfinished ...> [pid 34752] read(10, "F\n", 1361) = 2 [pid 34752] write(9, "X\n", 2 <unfinished ...> [pid 34753] <... select resumed> ) = 1 (in [0], left {21599, 999925}) [pid 34752] <... write resumed> ) = 2 [pid 34753] read(0, <unfinished ...> [pid 34752] epoll_ctl(6, EPOLL_CTL_DEL, 10, {0, {u32=42323904, u64=42323904}} <unfinished ...> [pid 34753] <... read resumed> "X\n", 524288) = 2 [pid 34752] <... epoll_ctl resumed> ) = 0 [pid 34753] write(4, "X\n", 2 <unfinished ...> [pid 34752] close(9) = 0 [pid 34753] <... write resumed> ) = 2 [pid 34752] close(10 <unfinished ...> [pid 34753] select(8, [0 4], NULL, NULL, {21600, 0} <unfinished ...> [pid 34752] <... close resumed> ) = 0 [pid 34753] <... select resumed> ) = 2 (in [0 4], left {21599, 999998}) [pid 34752] epoll_wait(6, <unfinished ...> [pid 34753] read(4, "X\n", 524288) = 2 [pid 34753] write(1, "X\n", 2) = -1 EPIPE (Broken pipe) STRACE where its in one packet: F\nX\n is in a single packet [pid 34833] select(8, [0 4], NULL, NULL, {21600, 0}) = 1 (in [4], left {21599, 999966}) [pid 34833] read(4, "F\nX\n", 524288) = 4 [pid 34833] write(1, "F\nX\n", 4) = 4 [pid 34833] select(8, [0 4], NULL, NULL, {21600, 0} <unfinished ...> [pid 34832] <... epoll_wait resumed> {{EPOLLIN, {u32=38678464, u64=38678464}}}, 3, 3889) = 1 [pid 34833] <... select resumed> ) = 1 (in [4], left {21599, 999572}) [pid 34832] read(10, "F\nX\n", 1361) = 4

2 1

mailbox.auto ignores dovecot-uidlist.lock
by Tom Sommer 19 May '16

19 May '16

I'm trying to lock down a maildir from modifications using dovecot-uidlist.lock, but when a user with mailbox.auto = create logs in, then the folder is created regardless of dovecot-uidlist.lock existing or not. Is there no way to prevent dovecot from touching anything in a maildir folder? -- Tom

3 5

passwd mismatch
by Mike Ponto 19 May '16

19 May '16

I have been trying to follow the "instructions" at "http://blog.iandreev.com/?p=1975#dovecot" and they seem to be pretty good. everything works until I get to the part were I test the dovecot installation and it keeps failing. I get an AUTH fail error at the "telnet localhost 110" login commands I am trying to setup 3 domains: domain1.us domain2.com domain3.com I have 4 users entered in the /etc/dovecot/users file I followed the instructions for creating an encrypted password but don't think it is correct and I don't have the knowledge to say why. Just doesn't feel right. I admit I am over my head and the learning curve just got exponential - any help at all would be really appreciated. System: QEMU/KVM vitrual install Centos 7.01 basic install 4096 G Ram 4 proc 120 G HD unit is behind an IPCop firewall with port forwarding. internal IP 192.168.1.155 external IP on request have username in /etc/dovecot/users as such: mynamehere(a)mydomainhere.us: Turned on debuggin and log file shows: May 18 16:45:02 auth: Debug: auth client connected (pid=5639) May 18 16:45:16 auth: Debug: client in: AUTH 1 PLAIN service=pop3 secured session=2pP4xSQzzgAAAAAAAAAAAAAAAAAAAAAB lip=::1 rip=::1 lport=110 rport=33742 $ May 18 16:45:16 auth: Debug: passwd-file(mynamehere@mydomainhere.us,::1,<2pP4xSQzzgAAAAAAAAAAAAAAAAAAAAAB>): lookup: user=mynamehere(a)mydomainhere.us file=/etc/dovecot/users May 18 16:45:16 auth: Info: passwd-file(mynamehere@mydomainhere.us,::1,<2pP4xSQzzgAAAAAAAAAAAAAAAAAAAAAB>): Password mismatch May 18 16:45:18 auth: Debug: client passdb out: FAIL 1 user=mynameherel(a)mydomainhere.us May 18 16:45:20 pop3-login: Info: Aborted login (auth failed, 1 attempts in 4 secs): user=<mynamehere(a)mydomain.us>, method=PLAIN, rip=::1, lip=::1, secured, session=<2pP4xSQzzgAAAAAA$

3 4

synchronous replication based on priority
by Sylvain Allemand 18 May '16

18 May '16

Hi, i see in this page (http://blog.dovecot.org/2012/02/dovecot-clustering-with-dsync-based.html) : "Optionally the replication plugin can also support synchronous replication of new mail deliveries. In this way it connects to replication-notify UNIX socket, tells it to replicate the user with sync (=highest) priority and waits until it is done or replication_sync_timeout occurs. The IMAP/LMTP client won't see an "OK" reply until the mail is replicated (or the replication has failed). The synchronous replication probably adds a noticeable delay, so it might not be acceptable for IMAP, but might be for LMTP." is this fonctionnality effective for LMTP ? If so, where is the config ? The wiki says that replication is asynchronous. Thanks for help, Best regards -- Sylvain Allemand <mailto:sylvain.allemand@math.u-bordeaux1.fr> Cellule Informatique Institut de Mathématiques de Bordeaux - UMR5251 05 40 00 68 86 www.math.u-bordeaux.fr/imb/cellule <http://www.math.u-bordeaux.fr/imb/cellule>

1 0

doveconf filter broken?
by Tom 18 May '16

18 May '16

I'm running dovecot 2.0.9 According to the man page, the command: # doveconf -f service=imap is supposed to show just the settings for imap. Is this correct? When I issue the command it shows everything. Why?

2 1

indexer-worker out of memory with vsz_limit=750 MB?!
by Peer Heinlein 18 May '16

18 May '16

We're running 2.2.24 with fts_lucene and I wonder why indexer-working can be out-of-memory even with vsz_limit=750 MB ?! Peer May 15 12:14:51 dobby4 dovecot: indexer-worker(user(a)example.com): Fatal: pool_system_realloc(134217728): Out of memory May 15 12:14:51 dobby4 dovecot: indexer-worker(user(a)example.com): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0xaa4b7) [0x7f37027b84b7] -> /usr/lib/dovecot/libdovecot.so.0(+0xab851) [0x7f37027b9851] -> /usr/lib/dovecot/libdovecot.so.0(i_error+0) [0x7f37027b89a6] -> /usr/lib/dovecot/libdovecot.so.0(+0xd0405) [0x7f37027de405] -> /usr/lib/dovecot/libdovecot.so.0(+0xa56e2) [0x7f37027b36e2] -> /usr/lib/dovecot/libdovecot.so.0(+0xa5813) [0x7f37027b3813] -> /usr/lib/dovecot/libdovecot.so.0(+0xa59e3) [0x7f37027b39e3] -> /usr/lib/dovecot/libdovecot.so.0(buffer_write+0x37) [0x7f37027b3cf5] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x10b7a6) [0x7f3702b617a6] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x10c0c3) [0x7f3702b620c3] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_sync_ext_intro+0x34d) [0x7f3702b625e5] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x10fb49) [0x7f3702b65b49] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_sync_record+0x38) [0x7f3702b66262] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_sync_map+0x5ba) [0x7f3702b669b2] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_map+0xbf) [0x7f3702b59eb7] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_refresh+0x1d) [0x7f3702b79e97] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x11cc33) [0x7f3702b72c33] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_transaction_commit_full+0x127) [0x7f3702b72dba] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_transaction_commit+0x1f) [0x7f3702b72c91] -> /usr/lib/dovecot/modules/lib20_fts_plugin.so(fts_index_set_header+0x68) [0x7f37014ebfd0] -> /usr/lib/dovecot/modules/lib20_fts_plugin.so(fts_index_set_last_uid+0x3b) [0x7f37014ec00d] -> /usr/lib/dovecot/modules/lib21_fts_solr_plugin.so(+0x4093) [0x7f3700686093] -> /usr/lib/dovecot/modules/lib20_fts_plugin.so(fts_backend_get_last_uid+0x81) [0x7f37014eb3e5] -> /usr/lib/dovecot/modules/lib20_fts_plugin.so(+0x11b66) [0x7f37014f3b66] -> /usr/lib/dovecot/modules/lib20_fts_plugin.so(+0x11c40) [0x7f37014f3c40] -> /usr/lib/dovecot/modules/lib10_quota_plugin.so(+0xea0d) [0x7f3701936a0d] -> /usr/lib/dovecot/modules/lib01_acl_plugin.so(+0x11f19) [0x7f3701b50f19] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_get_status+0x75) [0x7f3702aa2db4] May 15 12:14:51 dobby4 dovecot: indexer: Error: Indexer worker disconnected, discarding 1 requests for user(a)example.com May 15 12:14:51 dobby4 dovecot: indexer-worker(user(a)example.com): Fatal: master: service(indexer-worker): child 179030 returned error 83 (Out of memory (service indexer-worker { vsz_limit=750 MB }, you may need to increase it) - set CORE_OUTOFMEM=1 environment to get core dump) -- Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin http://www.heinlein-support.de Tel: 030 / 405051-42 Fax: 030 / 405051-19 Zwangsangaben lt. §35a GmbHG: HRB 93818 B / Amtsgericht Berlin-Charlottenburg, Geschäftsführer: Peer Heinlein -- Sitz: Berlin

3 2

Reloading dovecot and postfix after updates
by ＠lbutlr 17 May '16

17 May '16

Recently someone used webmin to update dovecot, which went fine. However, after the update no one could login to the mail server because of the mismatch in the versions between what was installed and what postfix was expecting. Other that bapping the person on the head and saying “don’t do that” is there anyway to force a reload of postfix after dovecot reloads? Like adding a postfix reload to the dovecot rc.d script or someway of linking them so that if either version changes they both get reloaded? (I don’t even use webmin myself, so maybe it’s even possible through it?) I mean, it’s unlikely to happen again at this point, but still… -- "...and Digby considered how much he liked salt..."

2 1

Errors on Cross-Protocol Locking nbmand (ZFS Solaris)
by Andrew Watkins 17 May '16

17 May '16

Hello, I get the following errors when I move large e-mails (i.e. about 15MB) into mail files. May 17 13:26:48 mailer3 dovecot: [ID 583609 mail.error] imap(andrew): Error: fdatasync() failed with mbox file /home/andrew/Mail/nbmandON/mbox: Permission denied May 17 13:26:48 mailer3 dovecot: [ID 583609 mail.error] imap(andrew): Error: ftruncate() failed with mbox file /home/andrew/Mail/nbmandON/mbox: Permission denied May 17 13:26:48 mailer3 dovecot: [ID 583609 mail.error] imap(andrew): Error: close() failed with mbox file /home/andrew/Mail/nbmandON/mbox: Permission denied Background I am using Solaris 11 ZFS & SMB for my users home files with Solaris SMB protocol mandatory locking (nbmand=on) If I turn nbmand=off then I do not get any errors, so it is to do with SMB locking. I know this may not be a dovecot error, but any pointers why it is doing this so that I can report it to Oracle. I tried creating a small C program to mimic the same problem but no luck, since I know it would make it easier to get Oracle to fix it. # /usr/local/dovecot/sbin/dovecot --version 2.2.24 (a82c823) Thanks for now, Andrew -- Andrew Watkins * Birkbeck, University of London * Computer Science * * http://notallmicrosoft.blogspot.com * * UKOUG Systems SIG Chair * * UKOUG Tech committee * * tel: 020 7631 6720 *

2 2

Unknown setting: mail_plugins
by Graf 17 May '16

17 May '16

Hello! At the start dovecot complains all occurrences |mail_plugins settings |in all configs. For example 20-lmtp.conf contents: |protocol lmtp { mail_plugins = $mail_plugins quota } # doveconf | grep '$mail_plugin_dir\|mail_plugins$' doveconf: Fatal: Error in configuration file /etc/dovecot/conf.d/20-lmtp.conf line 2: Unknown setting: mail_plugins || ||| If I insert directly those strings in dovecot.conf and comment the !include conf.d/*.conf , I have no errors: # doveconf | grep '$mail_plugin_dir\|mail_plugins$' mail_plugin_dir = /usr/lib64/dovecot mail_plugins = mail_plugins = " quota" My settings: |# dovecot --version 2.2.24 (a82c823) # dovecot --build-options Build options: ioloop=epoll notify=inotify ipv6 openssl io_block_size=8192 Mail storages: shared mdbox sdbox maildir mbox cydir imapc pop3c raw fail SQL drivers: mysql sqlite Passdb: checkpassword ldap passwd passwd-file shadow sql Userdb: checkpassword ldap nss passwd prefetch passwd-file sql| |# ls -l /usr/lib64/dovecot/ | grep quota -rwxr-xr-x 1 root root 990 may 12 18:52 lib10_quota_plugin.la -rwxr-xr-x 1 root root 78696 may 12 18:52 lib10_quota_plugin.so -rwxr-xr-x 1 root root 1061 may 12 18:52 lib11_imap_quota_plugin.la -rwxr-xr-x 1 root root 11584 may 12 18:52 lib11_imap_quota_plugin.so -rwxr-xr-x 1 root root 1026 may 12 18:52 lib20_quota_clone_plugin.la -rwxr-xr-x 1 root root 8992 may 12 18:52 lib20_quota_clone_plugin.so| Thank you in advance.

1 1

Dovecot configuration: Home dir not found
by Divakar BM 17 May '16

17 May '16

Hi, I've my mail solution configured on Server-A with webmail, Dovecot and Postfix. I'm trying to deploy only Dovecot and postfix on Server-B to reduce IMAP/POP3/SMTP load on server-A. Please note server-B does not mailboxes. It should be mapped to mailboxes on server-A. While the LDAP query from Server-B to Server-A is going successfully, the imap service on Server-B is throwing the below error. imap(user(a)example.com): Debug: Home dir not found: /mail/vmail/**/ I guess imap is looking for *home dir* in server-B. How do I tel the imap that home dir is on server-A and not server-B. Please let me know if there exists a configuration parameter for the above.. Thanks Divakar

3 4

Sieve extension for testing for mailbox
by Jon Kristensen 16 May '16

16 May '16

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi! Which Pigeonhole Sieve extension should I use to process/test a message depending on whether the message is in a particular mailbox? (Is it the mboxmetadata extension by any chance? If so, I would appreciate if someone could tell me what the reason is for it not being enabled by default.) The reason I want to perform this test is that I have configured my MTA to deliver "outgoing" e-mails to my "Sent" IMAP folder, and these messages arrive unread. I would like to mark them as read using Sieve. Thanks in advance! - -- Jon Kristensen (jonkri) PGP fingerprint: 0377 F488 8908 0237 A2AE C484 387E C31D DA60 1350 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJXMjBWAAoJEDh+wx3aYBNQfnIP/19D90MOwN1h/AXEuC2eSlXx MFHVuVgnXlc4mTXINkybBRxyjeaQlry7Lcbl2UR74rX5MLet6hEqu6l2tbBtbaKX 7VKDydOr55NsKUKvEDLg6DRhRRgHWYS1TxhENuRbhAriNZx4GbPnbAJAx8VL9wQ9 5W8PhTr8VMJUXiYZSCQ3LxXLHXrDAcIflh2vkJubiL5S0WQzbm1wyCplCAcUCTw4 Uk9StP0Zb9aMuwm+IsRDB9T0/2U90vCpz2b9UUJzg8yUwaTRIxSkoPNqaukSepsq tBNWKmQ8efKYq0AtISzQK5SSRQp7c4MudQUuNqU9oR85qMC5F/i/c//To7HBUuRd bkNr4gpvDXKKIYCAmcE8I1jU36M+E7Y5RE/gYkvA23/xC9cd7GpsaOAspWjVhm4l sp7DXnFkfGyM8/l3m5CVhfsFewFjrq8K9L5gVnCrEBRnfHqm/BeE7+rrQ4+LmPMl dZ45fwy8lFD2HIUE97p0E3n2xX4JvhMDhR/gilnSl/ssmVVpnbpVAgXrmqWJ9cr4 dfue7unhvrM5DTQ0hM9WoWXzCi/tSOHvYido1rjhtEYzCHIdTtJKAUVg69CZHLHu zDodyGn70kxxS5YOYMYuIahUFaZknbiuCV3MGh4p2sTGOY69kFANQlB00m0ZaiPZ D6cjf2Yz0Ny2RsAUgyPw =g2F3 -----END PGP SIGNATURE-----

3 5

fts-lucene crashes on dovecot-2.2.24
by Dmitry Nezhevenko 16 May '16

16 May '16

Hi, I've tried to upgrade to dovecot 2.2.24. It seems that lucene reindex issue should be fixed. But instead of this dovecot indexer-worker crashes very often for me. I'm attaching backtrace. Please let me know if you need backtrace from binary without optimizations. -- WBR, Dmitry

1 0

SSL on doveadm port
by Patrick Domack 15 May '16

15 May '16

I have been attempting to setup ssl on the doveadm port. So far this works fine, as long as the global certificate is used. I wanted to use a different certificate, one that machines the machine name, instead of the generic mail certificate, but I have not been able to figure out how to do this. Attempts to add the certificate in the services section with the ssl = yes option, cause syntax error, and dovecot doesn't start. Creating a protocol doveadm section with it, is ignored, and setting up a local section with it in it, is ignored also.

2 1

FTS and autoindex in a cluster?
by Peer Heinlein 15 May '16

15 May '16

In a dovecot replication cluster where both sides have fts_autoindex=yes we have a indexer-worker(user(a)example.com): Indexed 1 messages in INBOX on BOTH sides. a) Is that okay because the duplicated message will be skipped or doesn't harm? b) Or should "autoindex" only be activated on one side? Peer -- Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin http://www.heinlein-support.de Tel: 030 / 405051-42 Fax: 030 / 405051-19 Zwangsangaben lt. §35a GmbHG: HRB 93818 B / Amtsgericht Berlin-Charlottenburg, Geschäftsführer: Peer Heinlein -- Sitz: Berlin

1 0

2.2.24 ldap-client.c compile failing on Solaris 10
by Tomi Vainio 13 May '16

13 May '16

Hi, I'm trying to compile 2.2.24 on Solaris 10 with SolarisStudio 12.4 compiler. Looks like BerVarray is totallly missing from Solaris ldap. BR, Tomppa Making all in lib-ldap source='ldap-client.c' object='ldap-client.lo' libtool=yes \ DEPDIR=.deps depmode=none /bin/bash ../../depcomp \ /bin/bash ../../libtool --tag=CC --mode=compile cc -std=c11 -DHAVE_CONFIG_H -I. -I../.. -I../../src/lib -I../../src/lib-test -I../../src/lib-settings -I../../src/lib-master -I../../src/lib-ssl-iostream -I/usr/local/include -I/usr/sfw/include -xO4 -xtarget=ultra4 -xcache=64/32/4:8192/128/2 -I/usr/local/include -c -o ldap-client.lo ldap-client.c libtool: compile: cc -std=c11 -DHAVE_CONFIG_H -I. -I../.. -I../../src/lib -I../../src/lib-test -I../../src/lib-settings -I../../src/lib-master -I../../src/lib-ssl-iostream -I/usr/local/include -I/usr/sfw/include -xO4 -xtarget=ultra4 -xcache=64/32/4:8192/128/2 -I/usr/local/include -c ldap-client.c -KPIC -DPIC -o .libs/ldap-client.o "ldap-private.h", line 63: syntax error before or at: BerVarray "ldap-client.c", line 46: void function cannot return value "ldap-client.c", line 54: void function cannot return value cc: acomp failed for ldap-client.c *** Error code 1 make: Fatal error: Command failed for target `ldap-client.lo' Current working directory /v/tomppa/src/dovecot-2.2.24/src/lib-ldap *** Error code 1 CC='cc -std=c11' CXX='CC -std=c++11' CFLAGS=-xO4 CFLAGS="${CFLAGS} -`fpversion -foption`" CPPFLAGS="-I/usr/local/include" CPPFLAGS="${CPPFLAGS} -I/usr/sfw/include" LDFLAGS="-R/usr/local/lib:/usr/sfw/lib:/usr/lib/sasl:/usr/lib/mps" LDFLAGS="${LDFLAGS} -L/usr/local/lib -L/usr/sfw/lib" LDFLAGS="${LDFLAGS} -L/usr/lib/sasl -L/usr/lib/mps" export CC CXX CFLAGS CPPFLAGS LDFLAGS ./configure \ --with-gssapi \ --with-ldap \ --with-mysql \ --with-pgsql \ --with-sqlite \ --with-solr \ --with-libwrap \ --with-ssl=openssl \ --with-ssldir=/usr/local/openssl

2 3

Dovecot 2.1.7 randomly lost emails
by Paolo Rinaldo 13 May '16

13 May '16

Hi Dovecot 2.1.7 Postfix 2.9.6 Maildir backend, emails filtered by a Postfix frontend (Sqlgrey, Amavis). Lmtp delivering emails using a simple sieve script. Ubuntu 12.04 VMware virtual server. When email are CCed to other recipients on the same domain (the same backend), sometimes they are lost. We hosts approx. 1500 mailboxes, the problem occurs one or two times a day. Recently I changed the frontend, the previous one was delivering one email for each recipient, we had a couple of error per year, we thought it was due to client-side error. The frequency increased with the new frontend, no more “splitting” messages for more than one recipient. The following sample is from a client using a POP3 connection, leaving emails on server. the Postfix mail.log May 11 01:26:55 lmail01 postfix/qmgr[7054]: 96E9CA6628: from=<sender(a)external.com>, size=11822371, nrcpt=2 (queue active) May 11 01:26:55 lmail01 postfix/lmtp[3106]: 96E9CA6628: to=<user-one(a)domain.com>, relay=mail4.robinson.it[private/dovecot-lmtp], delay=0.64, delays=0.45/0/0/0.19, dsn=2.0.0, status=sent (250 2.0.0 <user-one(a)domain.com> 0vNzHyptMlezHgAAk+lh+g Saved) May 11 01:26:55 lmail01 postfix/lmtp[3106]: 96E9CA6628: to=user-two(a)domain.com>, relay=mail4.robinson.it[private/dovecot-lmtp], delay=0.74, delays=0.45/0/0/0.29, dsn=2.0.0, status=sent (250 2.0.0 user-two(a)domain.com> 0vNzHyptMlezHgAAk+lh+g Saved) May 11 01:26:55 lmail01 postfix/qmgr[7054]: 96E9CA6628: removed the dovecot-info.log May 11 01:26:55 lmtp(7859, user-one(a)domain.com) Info: 0vNzHyptMlezHgAAk+lh+g: sieve: msgid=<003A2D931FFF0E48A2314A1ADC87E23E8E4BA1DE(a)t49-ms-exmb02.INTRANET.SAKSROOT.SAKSINC.com>: stored mail into mailbox 'INBOX' May 11 01:26:55 lmtp(7859, user-two(a)domain.com) Info: 0vNzHyptMlezHgAAk+lh+g: sieve: msgid=<003A2D931FFF0E48A2314A1ADC87E23E8E4BA1DE(a)t49-ms-exmb02.INTRANET.SAKSROOT.SAKSINC.com>: stored mail into mailbox 'INBOX' I cannot find the email 0vNzHyptMlezHgAAk+lh+g for user-two(a)domain.com<mailto:user-two@domain.com>, nor I cannot suppose problems on the client, nothing changed on the back-end. Please let me know if you need some more info or config dump. Any help will be appreciated Paolo Rinaldo Dovecot config: # 2.1.7: /etc/dovecot/dovecot.conf # OS: Linux 3.11.0-15-generic x86_64 Ubuntu 12.04.4 LTS auth_mechanisms = plain login debug_log_path = /var/log/dovecot/dovecot-debug.log disable_plaintext_auth = no info_log_path = /var/log/dovecot/dovecot-info.log log_path = /var/log/dovecot/dovecot.log 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 ihave namespace inbox { inbox = yes location = prefix = INBOX. separator = . } passdb { args = /etc/dovecot/dovecot-sql.conf driver = sql } plugin { autocreate = INBOX.Trash autocreate2 = INBOX.Spam autocreate3 = INBOX.Sent autocreate4 = INBOX.Drafts autosubscribe = INBOX.Trash autosubscribe2 = INBOX.Spam autosubscribe3 = INBOX.Sent autosubscribe4 = INBOX.Drafts quota = maildir:User quota quota_exceeded_message = Impossibile consegnare il messaggio: spazio insufficiente sulla casella di destinazione quota_grace = 10%% quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u sieve = ~/.dovecot.sieve sieve_dir = ~/sieve sieve_global_path = /var/lib/dovecot/sieve/spam.sieve } protocols = imap pop3 lmtp sieve service auth-worker { user = vmail } service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-userdb { group = vmail mode = 0600 user = vmail } user = dovecot } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0600 user = postfix } } service quota-warning { executable = script /usr/local/bin/quota-warning.sh unix_listener quota-warning { user = vmail } user = vmail } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-sql.conf driver = sql } protocol lmtp { hostname = mail.robinson.it mail_plugins = sieve quota postmaster_address = postmaster(a)robinson.it } protocol lda { log_path = /var/log/dovecot/dovecot-lda.log postmaster_address = postmaster(a)robinson.it } protocol imap { mail_plugins = " quota autocreate imap_quota" } The spam.sieve require ["fileinto", "envelope", "subaddress", "mailbox"]; if envelope :detail "to" "spam"{ fileinto :create "INBOX.Spam"; }

2 1

How do I share folders ?
by chaouche yacine 12 May '16

12 May '16

Hello dovecot, First poster here. What I want : give a.chaouche(a)algerian-radio.dz list and read permissions on a.chaouche(a)backup.algerian-radio.dz. Let's just discuss sharing the inbox then I can do the same for subfolders, in any. a.chaouche(a)algerian-radio.dz and a.chaouche(a)backup.algerian-radio.dz are two different users. Details about the domains aren't relevant here I guess. My dovecot configuration, what I believe to be the important parts :userdb { args = uid=vmail gid=vmail home=/var/vmail/%d/%n/ driver = static } namespace partage { location = maildir:%%h:INDEX=~/%%u prefix = shared.%%u. separator = . type = shared } mail_location = Maildir:~/ Both users can access their respective inboxes just fine, I only need to give a.chaouche(a)algerian-radio.dz access to a.chaouche(a)backup.algerian-radio.dz Full output of doveconf -n : # 2.2.13: /etc/dovecot/dovecot.conf # OS: Linux 3.16.0-4-amd64 x86_64 Debian 8.3 auth_mechanisms = plain login debug_log_path = /var/log/dovecot.debug disable_plaintext_auth = no first_valid_uid = 100 log_path = /var/log/dovecot.log mail_debug = yes mail_location = Maildir:~/ mail_plugins = " quota acl" 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 = INBOX. separator = . type = private } namespace partage { hidden = no location = maildir:%%h:INDEX=~/%%u prefix = shared.%%u. separator = . type = shared } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { acl = vfile quota = maildir:User quota quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } postmaster_address = root(a)algerian-radio.dz protocols = " imap lmtp sieve" service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0600 user = postfix } } ssl = no userdb { args = uid=vmail gid=vmail home=/var/vmail/%d/%n/ driver = static } protocol lmtp { mail_plugins = " quota acl sieve quota" } protocol lda { mail_plugins = " quota acl sieve" } protocol imap { mail_plugins = " quota acl imap_quota imap_acl" } I don't know if it's possible to share folders with the doveadm acl command ? root(a)messagerie[10.10.10.20] ~ # doveadm acl debug -u a.chaouche(a)algerian-radio.dz shared/a.chaouche(a)backup.algerian-radio.dz doveadm(a.chaouche(a)algerian-radio.dz): Error: Can't open mailbox shared/a.chaouche(a)backup.algerian-radio.dz: Mailbox doesn't exist: shared/a.chaouche(a)backup.algerian-radio.dz root(a)messagerie[10.10.10.20] ~ #

2 3

Bug Report - Crash on imap with core dump - Alternate storage related
by Daniel van Ham Colchete 12 May '16

12 May '16

I would like to report a bug we are seeing on an new deployment here: Linux: Debian Jessie, inside a Docker container Dovecot version: 2.2.23 (806d709) / 2.2.23-1~bpo8+1 doveconf -n: http://pastebin.com/2xA2xuRw Filesystem: CephFS - Jewel After migrating our users from our old server to our new one we can't access a few mailboxes. Backtrace follows: root@dovecot:/# gdb --args /usr/lib/dovecot/imap -u daniel.colchete(a)mav.com.br GNU gdb (Debian 7.7.1+dfsg-5) 7.7.1 Copyright (C) 2014 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html > This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/lib/dovecot/imap...Reading symbols from /usr/lib/debug/.build-id/e2/488f839ac2b10504ef74b1b2f2146891ca2f62.debug...done. done. (gdb) run Starting program: /usr/lib/dovecot/imap -u daniel.colchete(a)mav.com.br * PREAUTH [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS BINARY MOVE SPECIAL-USE QUOTA] Logged in as daniel.colchete(a)mav.com.br a select INBOX Program received signal SIGSEGV, Segmentation fault. strrchr () at ../sysdeps/x86_64/strrchr.S:32 32 ../sysdeps/x86_64/strrchr.S: No such file or directory. (gdb) where #0 strrchr () at ../sysdeps/x86_64/strrchr.S:32 #1 0x00007ffff7b0a261 in sdbox_file_move (file=file@entry=0x5555557e6530, alt_path=alt_path@entry=true) at sdbox-file.c:312 #2 0x00007ffff7b0cd11 in dbox_sync_file_move_if_needed (type=SDBOX_SYNC_ENTRY_TYPE_MOVE_TO_ALT, file=0x5555557e6530) at sdbox-sync.c:30 #3 sdbox_sync_file (type=SDBOX_SYNC_ENTRY_TYPE_MOVE_TO_ALT, uid=13120, seq=819, ctx=0x5555557e32e0) at sdbox-sync.c:58 #4 sdbox_sync_add (sync_rec=0x7fffffffe570, ctx=0x5555557e32e0) at sdbox-sync.c:96 #5 sdbox_sync_index (ctx=0x5555557e32e0) at sdbox-sync.c:131 #6 sdbox_sync_begin (mbox=mbox@entry=0x5555557ce500, flags=flags@entry=(unknown: 0), ctx_r=ctx_r@entry=0x7fffffffe680) at sdbox-sync.c:234 #7 0x00007ffff7b0d07d in sdbox_sync (mbox=mbox@entry=0x5555557ce500, flags=flags@entry=(unknown: 0)) at sdbox-sync.c:297 #8 0x00007ffff7b0d108 in sdbox_storage_sync_init (box=0x5555557ce500, flags=(MAILBOX_SYNC_FLAG_FULL_READ | MAILBOX_SYNC_FLAG_FIX_INCONSISTENT)) at sdbox-sync.c:323 #9 0x00007ffff7aea85b in mailbox_sync_init (box=0x5555557ce500, flags=(MAILBOX_SYNC_FLAG_FULL_READ | MAILBOX_SYNC_FLAG_FIX_INCONSISTENT)) at mail-storage.c:1664 #10 0x00007ffff7aea9a7 in mailbox_sync (box=<optimized out>, flags=<optimized out>, flags@entry=MAILBOX_SYNC_FLAG_FULL_READ) at mail-storage.c:1712 #11 0x0000555555568fa0 in select_open (readonly=false, mailbox=<optimized out>, ctx=0x5555557c9928) at cmd-select.c:303 #12 cmd_select_full (cmd=<optimized out>, readonly=<optimized out>) at cmd-select.c:426 #13 0x000055555556fdbd in command_exec (cmd=cmd@entry=0x5555557c9800) at imap-commands.c:180 #14 0x000055555556e182 in client_command_input (cmd=cmd@entry=0x5555557c9800) at imap-client.c:958 #15 0x000055555556e210 in client_command_input (cmd=0x5555557c9800) at imap-client.c:1018 #16 0x000055555556e5d5 in client_handle_next_command (remove_io_r=<synthetic pointer>, client=0x5555557c8c00) at imap-client.c:1058 #17 client_handle_input (client=0x5555557c8c00) at imap-client.c:1070 #18 0x000055555556ead5 in client_input (client=0x5555557c8c00) at imap-client.c:1117 #19 0x00007ffff7837c3c in io_loop_call_io (io=0x5555557c96f0) at ioloop.c:564 #20 0x00007ffff78390a1 in io_loop_handler_run_internal (ioloop=ioloop@entry=0x5555557966e0) at ioloop-epoll.c:220 #21 0x00007ffff7837cc5 in io_loop_handler_run (ioloop=ioloop@entry=0x5555557966e0) at ioloop.c:612 #22 0x00007ffff7837e68 in io_loop_run (ioloop=0x5555557966e0) at ioloop.c:588 #23 0x00007ffff77ce0e3 in master_service_run (service=0x555555796580, callback=<optimized out>) at master-service.c:640 #24 0x0000555555561ab2 in main (argc=3, argv=0x555555796390) at main.c:454 (gdb) One important info is that I used to use Alternate Storage on the older servers, but the not on the new one. Code seems to be trying to move a message to an alternate storage that doesn't exist. doveadm dump dovecot.index will show that we still have the ALTERNATE_STORAGE flag set: root@dovecot:/srv/dovecot/mail/ mav.com.br/daniel.colchete/mailboxes/INBOX/dbox-Mails# doveadm dump dovecot.index|grep RECORD|head -- RECORDS: 932 RECORD: seq=1, uid=9393, flags=0x49 (Seen Answered) RECORD: seq=2, uid=9442, flags=0x40 RECORD: seq=3, uid=10253, flags=0x48 (Seen) RECORD: seq=4, uid=10268, flags=0x48 (Seen) RECORD: seq=5, uid=10283, flags=0x48 (Seen) RECORD: seq=6, uid=10309, flags=0x48 (Seen) RECORD: seq=7, uid=10311, flags=0x40 RECORD: seq=8, uid=10324, flags=0x49 (Seen Answered) RECORD: seq=9, uid=10330, flags=0x48 (Seen) Thank you very much. Best, Daniel Colchete

2 4

Dovecot + libsodium
by Andreas Meyer 12 May '16

12 May '16

Hi, Thank you very much for creating and maintaining dovecot! In my scenario, I want to use the password hash algorithms provided by libsodium: https://download.libsodium.org/doc/ So my difficulty is to have dovecot support libsodium's hash algorithms, particularly: crypto_pwhash_scryptsalsa208sha256_str On the sodium maillinglist I asked for help and received an adjusted dovecot code, which exactly does what I need. You find it here: https://github.com/jedisct1/core/tree/scrypt-argon2 Obviously I need to apply these changes everytime I upgrade to a new dovecot version now. So my question ist, what do I need to do so that you will include libsodium support in future versions of dovecot? Thank you very much for your attention, Andreas

3 3

Automatic packages for Dovecot v2.3
by Stephan Bosch 11 May '16

11 May '16

Hi, The Xi repository for v2.3 is now public. The information is updated here: http://wiki2.dovecot.org/PrebuiltBinaries#Automatically_Built_Packages Xi now modifies the version string in the Dovecot sources. This way `dovecot -n` output includes the Xi package version. This is currently only true for the v2.3 packages though. I am still testing a new v2.2 builder that follows both the master and latest release branch. Packages from the release branch are published in a separate repository, so that a more stable package stream is obtained; it is only updated when the developers start working on making a release. The intermittent beta or rc release tags on that release branch are recognized and reflected in the package versions. If a new release branch is detected, the the development packages for the master branch get an alpha version with a lower version digit that is one higher than the upcoming release. For example, when a release-2.2.25 branch is created, packages from the master branch will get version 2.2.26~alpha0-1 in anticipation of the next release in this series. Packages from the release branch will have version 2.2.25~beta0-1 until the first release tag is seen. Regards, Stephan.

2 1

Undeletable mailboxes
by thomas.hofmann＠post.ch 11 May '16

11 May '16

Hi I have to maintain a dovcot installation where users may access there mails through IMAPS and/or via self-developed portal. >From time to time users complain about mailboxes showing up they have deleted bevor. The only way to get these mailboxes away is to do a backup of the user and delete dovecot home of the user and do a selective restore. hostname:~ # doveadm mailbox list -u $u -s 'INBOX/01_OHO/*' hostname:~ # doveadm mailbox list -u $u 'INBOX/01_OHO/*' INBOX/01_OHO/02_Orchestermatinée 10.01.16 hostname:~ # doveadm mailbox delete -u $u 'INBOX/01_OHO/02_Orchestermatinée 10.01.16' doveadm(username(a)domain.com): Info: Mailbox deleted: INBOX/01_OHO/02_Orchestermatinée 10.01.16 hostname:~ # doveadm mailbox list -u $u 'INBOX/01_OHO/*' INBOX/01_OHO/02_Orchestermatinée 10.01.16 hostname:~ # doveadm -v purge -u $u hostname:~ # doveadm mailbox list -u $u 'INBOX/01_OHO/*' INBOX/01_OHO/02_Orchestermatinée 10.01.16 hostname:~ # doveadm mailbox metadata list -u $u 'INBOX/01_OHO/02_Orchestermatinée 10.01.16' doveadm(username(a)domain.com): Error: Failed to open mailbox: Mailbox doesn't exist: INBOX/01_OHO/02_Orchestermatinée 10.01.16 hostname:~ # hostname:~ # dovecot --version 2.2.21 (5345f22) hostname:~ # Is there another (simpler) way to rid of these "deleted" mailboxes? Thanks for any help! Regards Thom

1 0

ACLs over imapc
by abi＠oleane.net 10 May '16

10 May '16

hello i've struggled various times trying to setup shared mailboxes to no avail. the same setup with local file access works imapc seems to work with generic shared mailboxes nevertheless, i never managed to get a working setup with both user-defined acls and imapc has anyone been successful in doing so ? is this supposed to work ? i've been experimenting with dovecot 2.2.9 and 2.2.22 and never saw any imap acl commands issued by the builtin imap client. thanks abi(a)oleane.net

1 0

Mailbox doesn't exist response
by Cornelius Charlie 10 May '16

10 May '16

Hello, Using the latest dovecot version, selecting a non-existing mailbox with non printable characters encoded in utf7, the mailbox doesn't exist response contains the folder name encoded in utf8. Is that legal regarding the rfc ? If yes, how the client can be aware of the used encoding ? Thanks.

2 1

Workaround for rcpt suffix
by Robban 10 May '16

10 May '16

Hi all! I'm stuck again, let me start with explaining my setup. The PassDB and UserDB is LDAP (FreeIPA) and I'm using ldap mail attribute to search after the recipient so one user can have multiple mail aliases. So far so good. Next is to have an catchall(a)domain.tld, that is done via an static userdb backend (I know you are strongly against catchall adresses), and they are delivered to public folders (${mail_location}/domain.tld). I also use address extension so sort a mail to correct folder (+ sign). Now I need to fix so mail to <mail attr>-sievetest is handled by the user assigned to <mail attr>, is this somehow possible? //Robban

2 1

resorting emails by date order after move/copy to sub folder ?
by voytek＠sbt.net.au 10 May '16

10 May '16

I have just used Squirrel web client to re organize some old emails to subfolders. that worked OK, EXCEPT, all these emails are now in order that I have moved them rather than original date, is that some 'simple' way to re-sort them back by original date ? thanks for any pointers, sorry for dumb question Voytek

2 2

more info about deleting users
by Matteo Gaito Test Account 09 May '16

09 May '16

Hi, i've search a lot in order to find a way to delete account by dovecot but i found only this way http://dovecot.org/list/dovecot/2011-November/079273.html It's possible today delete a maildir remotely with doveadm or with dovecot api? Thanks Matteo

6 8

Panic: file doveadm-mail.c: line 417 (doveadm_mail_single_user): assertion failed: (cctx->username != NULL)
by Daniel van Ham Colchete 08 May '16

08 May '16

Hello everyone! So, I'm trying to move away from a few older servers into new ones but I can't get dsync to work this time (the 2013 migration went perfectly). This is what I get: root@dovecot:/# dsync sync -u user(a)domain.org.br tcp:XXXX:12345 Panic: file doveadm-mail.c: line 417 (doveadm_mail_single_user): assertion failed: (cctx->username != NULL) Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x85dee) [0x7f500d3cddee] -> /usr/lib/dovecot/libdovecot.so.0(+0x85e68) [0x7f500d3cde68] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f500d3725be] -> dsync(+0x28d50) [0x55dcb11bad50] -> dsync(+0x28ded) [0x55dcb11baded] -> dsync(doveadm_mail_try_run+0x219) [0x55dcb11bb779] -> dsync(main+0x441) [0x55dcb11aba91] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f500cfbeb45] -> dsync(+0x19c06) [0x55dcb11abc06] Aborted (core dumped) root@dovecot:/# doveconf -N is here: http://pastebin.ca/3594094 doveadm user '*" will list all the users correctly doveadm user user(a)domain.org.br will show all the user info correctly. Thank you very much! Best, Daniel Colchete

1 0

Is there a way to override Sieve's "not sending notification for auto-submitted message" behavior?
by deoren 07 May '16

07 May '16

Goal: 1) Setup a Google Calendar entry for a biweekly task 2) Configure the email notification schedule 3) When the email notification from Google arrives have Sieve send a notification to an alias I have setup for my cell provider's email to text messaging gateway 4) Receive text message I know there are other products which likely handle this better, but I'm specifically attempting to replicate old behavior by getting text message reminders when a specific Google Calendar event occurs. The problem I'm having is that Sieve is attempting to help by NOT sending a notification for emails that it finds are automatically generated. I didn't found a lot of information when I searched for additional details, but I didn't find an earlier message thread on this list that led me to believe that the default behavior is likely chosen as some sort of safety net to prevent common issues from occurring. What I would like to do is override this behavior at some level (per rule, per user, system-wide, whatever) to allow for Sieve notifications when emails matching a specific pattern are detected regardless of whether they are auto-generated or not. I already found mention in the documentation[1] that the editheader extension refuses to remove the Auto-Submitted header, so setting up a per user or global rule to do just that wouldn't help. I also haven't come upon a way to simply modify the value for the Auto-Submitted header, so that doesn't look to work in this situation either. Does anyone know of a way to accomplish this? Thanks in advance for your help! [1] http://wiki2.dovecot.org/Pigeonhole/Sieve/Extensions/Editheader

2 5

Re: Cannot connect to Dovecot IMAP or POP
by Joseph Tam 06 May '16

06 May '16

C. Andrews Lavarre writes: > Presumably, as Joseph shows with his nc call, imap calls are to ServerName mail.privustech.com. No, nc is just a dumb tool -- it knows nothing about IMAP or SSL. You didn't even get to the SSL handshake. Your problem has nothing to do with the interaction of client and server -- it's strictly a server problem. > ssl = required > ssl_cert = </etc/apache2/ssl.crt/mail.privustech.com_start.crt > ssl_key = </etc/apache2/ssl.key/mailprivustech.key > ssl_ca = </etc/apache2/ssl.crt/mailprivustech_root_bundle.crt ssl_ca is not analogous to Apache's SSLCertificateChainFile. I believe "ssl_ca" is used to validate clients (i.e. mutual authentication). You ought to concatenate your intermediate CA chain certificates and your public key into ssl_cert. See http://wiki2.dovecot.org/SSL/DovecotConfiguration Also, anything enlinghtening in the logs when ssl_verbose turned on? Joseph Tam <jtam.home(a)gmail.com>

1 0

Dovecot/Rainloop 2.0.13-1_129.el5
by Chris Smith 06 May '16

06 May '16

I configured Dovecot on our mail server under Centos 5.3 (I think) some while ago now (about 2 years) and, to the best of my knowledge,it had been working correctly all that time. However, one of the team wanted to use webmail while away from base and found that, although he could receive emails OK, he was unable to reply or send fresh emails. When he pressed Send he got a message “Authentication failed" in a pop-up box. He assured me that sending mail had been working and I was certain that I had tested that aspect when I was setting Dovecot up, at least for local mail. I tried to send email from my Dovecot account and had the same problem. Our MTA is sendmail and that is not configured to authenticate on outgoing mail, The configuration for sendmail hasn’t changed at least since the last update in 16 March 2015 (sendmail 8.13.8-10.el5_11). Dovecot uses php-5.5.5 in this set up. The relevant entry in /var/log/maillog when I attempt to send an email from Dovecot is: May 5 16:34:29 firewall dovecot: auth: Debug: auth client connected (pid=13001) May 5 16:34:29 firewall dovecot: auth: Debug: client in: AUTH 1 PLAIN service=imap secured lip=127.0.0.1 rip=127.0.0.1 lport=143 rport=51861 resp=AGNocmlzADB1dFkwdUcwNDkh May 5 16:34:29 firewall dovecot: auth: Debug: pam(chris,127.0.0.1): lookup service=dovecot May 5 16:34:29 firewall dovecot: auth: Debug: pam(chris,127.0.0.1): #1/1 style=1 msg=Password: May 5 16:34:29 firewall dovecot: auth: Debug: client out: OK 1 user=chris May 5 16:34:29 firewall dovecot: auth: Debug: master in: REQUEST 2607546369 13001 1 0bcf2e3a108cd9cd18eaff4b7de9c428 May 5 16:34:29 firewall dovecot: auth: Debug: passwd(chris,127.0.0.1): lookup May 5 16:34:29 firewall dovecot: auth: Debug: master out: USER 2607546369 chris system_groups_user=chris uid=514 gid=100 home=/home/chris May 5 16:34:29 firewall dovecot: imap-login: Login: user=<chris>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=13002, secured May 5 16:34:29 firewall dovecot: imap(chris): Disconnected: Logged out bytes=11/334 May 5 16:34:29 firewall sendmail[13003]: u45FYTtd013003: localhost.localdomain [127.0.0.1] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA The webmail server and our mail server are the same system. The firewall is open for port 143. It is only send from Dovecot that fails authentication, all other outgoing mail is sent correctly. Does anyone have any idea where else I can look for clues as to why there is this behaviour? Suplementary question: what does the “Sign me” check box on the webmail log in page do? Many thanks. Chris

3 2

Long delays when deleting a message in inbox
by Yves Goergen 05 May '16

05 May '16

Hi, Since recently, there's a long delay when deleting any message from my inbox folder. This affects deleting and moving messages, but only the inbox of a single mailbox. The delay is a few seconds. Other operations work instantly. The server is Ubuntu 14.04 running Dovecot version "1:2.2.9-1ubuntu2". The filesystem is local ext4. My MUA is Thunderbird on Windows, latest version, connecting with IMAP. What could be the cause for this extreme delay? Yves Goergen http://unclassified.software

3 4

Re: Cannot connect to Dovecot IMAP or POP
by Joseph Tam 05 May '16

05 May '16

> 2. openssl s_client -connect mail.privustech.com:xxx > a. xxx=25, 110, 143 all return > error:140770FC You need to add the "-starttls protocol" parameter, otherwise "openssl s_client" thinks your using SSL, not STARTTLS i.e. openssl s_client -starttls pop3 -connect mail.privustech.com:110 openssl s_client -starttls imap -connect mail.privustech.com:143 But even if you do that, you get the same error because it can't start the TLS session: $ nc mail.privustech.com 143 * OK [CAPABILITY IMAP4REV1 I18NLEVEL=1 LITERAL+ SASL-IR LOGIN-REFERRALS STARTTLS LOGINDISABLED AUTH=CRAM-MD5] privustech.com IMAP4rev1 2007e.404 at Wed, 4 May 2016 22:26:36 -0400 (EDT) x STARTTLS x NO Server certificate not installed So there you go, dovecot can't get at your server certificate. You can start the search of your problem from there. The configuration verbose_ssl = yes will help to log the problem. > ssl_dh_parameters_length = 2048 Probably not related to your problem, but this will cause wildly variable dovecot initialization times, as temp key generation of this length can result in a lot of candidate primailty testing. Joseph Tam <jtam.home(a)gmail.com>

2 1

Changing Password Schemes
by Carl A Jeptha 03 May '16

03 May '16

Good Day, I have been following this tutorial without much luck - http://wiki2.dovecot.org/HowTo/ConvertPasswordSchemes#CA-26af2b83a43b810052… It is obvious to me that I am not following the instructions correctly and need to be shown what I am misunderstanding. I have an old postfix + dovecot + Roundcube mailserver (mail.domain.Tld). Server clock is loosing time and adjusting it causes dovecot to kill itself, we cannot install more memory, bigger hard-drives, etc. I have built a new server box (mail2.domain.Tld) With Postfix + dovecot + Roundcube. This server is functioning, with a client's new domain, and my personal domain. it's password system is SHA512-CRYPT. I have imported the users from the old server over to the new server. I have created a new column "plain_pass" for the plain passwords. I will be using imapsync to transfer the mail folders from the one server to the other, but will not proceed until I fix this issue. # 2.2.18: /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.8 (0c4ae064f307+) # OS: Linux 4.2.0-35-generic x86_64 Ubuntu 15.10 ext4 auth_mechanisms = plain login first_valid_gid = 8 first_valid_uid = 150 last_valid_gid = 8 last_valid_uid = 150 listen = * mail_gid = mail mail_location = maildir:/var/vmail/%d/%n mail_uid = vmail 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.ext driver = sql } plugin { quota_grace = 10%% quota_rule = *:storage=1G quota_rule2 = Trash:storage=+100M quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u } postmaster_address = postmaster(a)airnet.ca protocols = imap pop3 lmtp lmtp pop3 service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } unix_listener auth-userdb { group = mail mode = 0666 user = vmail } } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } } service imap-postlogin { executable = script-login /usr/local/etc/popafter.sh user = $default_internal_user } service imap { executable = imap imap-postlogin } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } service pop3-postlogin { executable = script-login /usr/local/etc/popafter.sh user = $default_internal_user } service pop3 { executable = pop3 pop3-postlogin } ssl_cert = </etc/ssl/certs/ssl-cert-snakeoil.pem ssl_cipher_list = ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA ssl_dh_parameters_length = 2048 ssl_key = </etc/ssl/private/ssl-cert-snakeoil.key ssl_prefer_server_ciphers = yes ssl_protocols = !SSLv2 !SSLv3 userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } -- ------------ You have a good day now, en mag jou môre ook so wees, Carl A Jeptha

9 35

Director ignores nologin, reason etc.
by Tom Sommer 03 May '16

03 May '16

I want my director to do all authentication, but it ignores the nologin and reason etc. fields returned by my director password_query I have my director password_query returning proxy=y, password=X, master=XXXX, pass=XXXX It works fine, but even if nologin is Y and 'reason' is set, the user still gets proxied to the backend and gets to login? -- Tom

1 0

Re: %{domain} (or %d) is empty
by Robban 02 May '16

02 May '16

Hi again! I manage to solve this by removing the option auth_username_translation. The reason I wanted to have auth_username_translation was to be able to let sieve handle <mail-attribute><auth_username_translation><extension> Is this possible with other configuration options? //Robban ----- Forwarded message from Robban <dovecot(a)netnerdz.se> ----- Date: Mon, 2 May 2016 20:15:48 +0200 From: Robban <dovecot(a)netnerdz.se> To: dovecot(a)dovecot.org Subject: %{domain} (or %d) is empty User-Agent: Mutt/1.5.21 (2010-09-15) Hi all! I have two userdb's, for one of them it's ldap based and the 2nd one is static. I want mail to ldap-users to be saved in /home/vmail/<username>/Maildir So far so good. Now I want mail to non-existent users to be placed in /home/vmail/<domain.tld>/Maildir (notice the double-slashes that indicate that %d is empty): # doveadm user publicfolder(a)vendelso.se rs(a)netnerdz.se field value uid 500 gid 500 home /home/vmail// mail maildir:/home/vmail//Maildir/ uid vmail gid vmail home /home/vmail/rs mail maildir:/home/vmail/rs uidNumber 500 gidNumber 500 And here's my configuration files: # cat /etc/dovecot/dovecot-ldap.conf.ext hosts = 172.20.202.60 dn=uid=dovecot,cn=sysaccounts,cn=etc,dc=netnerdz,dc=se dnpass=<suppressed> auth_bind = yes auth_bind_userdn = uid=%u,cn=users,cn=accounts,dc=netnerdz,dc=se ldap_version = 3 base = cn=accounts,dc=netnerdz,dc=se deref = never scope = subtree user_filter = (&(objectClass=posixAccount)(mail=%u@*)) user_attrs = \ =user=%{ldap:uid}, \ =home=/home/vmail/%{ldap:uid}, \ =mail=maildir:/home/vmail/%{ldap:uid}, \ =uidNumber=500, \ =gidNumber=500 pass_filter = (&(objectClass=posixAccount)(mail=%u@*)) pass_attrs = uid=user,userPassword=password # dovecot -n # 2.2.10: /etc/dovecot/dovecot.conf # OS: Linux 3.10.0-327.10.1.el7.x86_64 x86_64 CentOS Linux release 7.2.1511 (Core) auth_mechanisms = login gssapi plain auth_socket_path = /var/run/dovecot/auth-userdb auth_username_format = %n auth_username_translation = -@.@/@_@ auth_verbose = yes base_dir = /var/run/dovecot/ imap_id_log = * imap_id_send = name imap_urlauth_host = * import_environment = TZ lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes lda_original_recipient_header = X-Original-To lmtp_save_to_detail_mailbox = yes login_greeting = IMAPd ready. login_log_format_elements = user=<%u> method=%m rip=%r lip=%l mpid=%e %c mail_access_groups = vmail mail_attachment_hash = %{sha256} mail_debug = yes mail_gid = vmail mail_location = maildir:~/Maildir mail_log_prefix = "%s(%u)::%n: " mail_plugins = acl virtual mail_privileged_group = vmail mail_shared_explicit_inbox = yes mail_uid = vmail mailbox_list_index = yes maildir_broken_filename_sizes = yes 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 mmap_disable = yes namespace NetnerdzSE { list = yes location = maildir:/home/vmail/netnerdz.se/:INDEX=/home/vmail/%u/public prefix = NetnerdzSE/ separator = / subscriptions = yes type = public } namespace Shared { list = children location = maildir:/home/vmail/%%n/Maildir/:INDEX=/home/vmail/%n/shared/%%u prefix = Shared/%%n/ separator = / subscriptions = yes type = shared } namespace VendelsöSE { list = yes location = maildir:/home/vmail/xn--vendels-g1a.se/:INDEX=/home/vmail/%u/public prefix = VendelsöSE/ separator = / subscriptions = yes type = public } namespace VendelsoSE { list = yes location = maildir:/home/vmail/vendelso.se/:INDEX=/home/vmail/%u/public prefix = VendelsoSE/ separator = / subscriptions = yes type = public } namespace inbox { hidden = no inbox = yes list = yes location = mailbox Archive { auto = subscribe special_use = \Archive } mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Trash { auto = subscribe special_use = \Trash } prefix = separator = / subscriptions = yes type = private } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { acl = vfile:/home/vmail/dovecot-acl acl_shared_dict = file:/home/vmail/shared-mailboxes.db mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename mail_log_fields = uid box msgid size sieve = /home/vmail/%u/dovecot.sieve sieve_default = /etc/dovecot/default.sieve sieve_default_name = roundcube sieve_dir = /home/vmail/%u/sieve sieve_global_dir = /etc/dovecot/sieve/global.sieve sieve_global_path = /etc/dovecot/sieve/global.sieve sieve_max_actions = 0 sieve_max_redirects = 4 sieve_max_script_size = 0 } postmaster_address = postmaster@%d protocols = imap lmtp sieve service auth-worker { user = root } service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } unix_listener auth-client { group = postfix mode = 0660 user = postfix } unix_listener auth-master { group = vmail mode = 0660 user = vmail } unix_listener auth-userdb { group = mode = 0666 user = } user = $default_internal_user } service dict { unix_listener dict { group = mail mode = 0600 user = mail } } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } process_min_avail = 0 service_count = 1 vsz_limit = 256 M } service imap { process_limit = 1024 vsz_limit = 256 M } service lmtp { inet_listener lmtp { address = 127.0.0.1 port = 24 } unix_listener lmtp { mode = 0666 } } service managesieve-login { inet_listener sieve { port = 4190 } } ssl = required ssl_ca = </etc/dovecot/dovecot-ca.crt ssl_cert = </etc/dovecot/imap.netnerdz.se.crt ssl_client_ca_file = /etc/pki/tls/cert.pem ssl_key = </etc/dovecot/imap.netnerdz.se.key ssl_prefer_server_ciphers = yes submission_host = 127.0.0.1:25 userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } userdb { args = uid=500 gid=500 home=/home/vmail/%{domain}/ allow_all_users=yes driver = static override_fields = mail=maildir:/home/vmail/%d/Maildir/ result_failure = return-ok skip = found } valid_chroot_dirs = /home/vmail verbose_proctitle = yes protocol sieve { disable_plaintext_auth = yes info_log_path = /var/log/dovecot/dovecot-sieve.log log_path = /var/log/dovecot/dovecot-sieve-errors.log managesieve_implementation_string = dovecot managesieve_max_line_length = 65536 } protocol lda { auth_socket_path = /var/run/dovecot/auth-master info_log_path = /var/log/dovecot/dovecot-lda.log log_path = /var/log/dovecot/dovecot-lda-errors.log mail_plugins = acl virtual sieve postmaster_address = postmaster } protocol imap { mail_max_userip_connections = 10 mail_plugins = acl virtual imap_acl } protocol lmtp { info_log_path = /var/log/dovecot/dovecot-lmtp.log log_path = /var/log/dovecot/dovecot-lmtp-errors.log mail_plugins = acl virtual sieve postmaster_address = postmaster } -- Robert Soderlund ----- End forwarded message ----- -- Robert Soderlund

1 0

Sieve + Vacation
by Jerry 02 May '16

02 May '16

I am not sure if this is possible. When I use "vacation" in a sieve script, it always sends the response using "<>". I need it to send the response using a specific address. Is this possible? Thanks :) -- Jerry

4 4

%{domain} (or %d) is empty
by Robban 02 May '16

02 May '16

Hi all! I have two userdb's, for one of them it's ldap based and the 2nd one is static. I want mail to ldap-users to be saved in /home/vmail/<username>/Maildir So far so good. Now I want mail to non-existent users to be placed in /home/vmail/<domain.tld>/Maildir (notice the double-slashes that indicate that %d is empty): # doveadm user publicfolder(a)vendelso.se rs(a)netnerdz.se field value uid 500 gid 500 home /home/vmail// mail maildir:/home/vmail//Maildir/ uid vmail gid vmail home /home/vmail/rs mail maildir:/home/vmail/rs uidNumber 500 gidNumber 500 And here's my configuration files: # cat /etc/dovecot/dovecot-ldap.conf.ext hosts = 172.20.202.60 dn=uid=dovecot,cn=sysaccounts,cn=etc,dc=netnerdz,dc=se dnpass=<suppressed> auth_bind = yes auth_bind_userdn = uid=%u,cn=users,cn=accounts,dc=netnerdz,dc=se ldap_version = 3 base = cn=accounts,dc=netnerdz,dc=se deref = never scope = subtree user_filter = (&(objectClass=posixAccount)(mail=%u@*)) user_attrs = \ =user=%{ldap:uid}, \ =home=/home/vmail/%{ldap:uid}, \ =mail=maildir:/home/vmail/%{ldap:uid}, \ =uidNumber=500, \ =gidNumber=500 pass_filter = (&(objectClass=posixAccount)(mail=%u@*)) pass_attrs = uid=user,userPassword=password # dovecot -n # 2.2.10: /etc/dovecot/dovecot.conf # OS: Linux 3.10.0-327.10.1.el7.x86_64 x86_64 CentOS Linux release 7.2.1511 (Core) auth_mechanisms = login gssapi plain auth_socket_path = /var/run/dovecot/auth-userdb auth_username_format = %n auth_username_translation = -@.@/@_@ auth_verbose = yes base_dir = /var/run/dovecot/ imap_id_log = * imap_id_send = name imap_urlauth_host = * import_environment = TZ lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes lda_original_recipient_header = X-Original-To lmtp_save_to_detail_mailbox = yes login_greeting = IMAPd ready. login_log_format_elements = user=<%u> method=%m rip=%r lip=%l mpid=%e %c mail_access_groups = vmail mail_attachment_hash = %{sha256} mail_debug = yes mail_gid = vmail mail_location = maildir:~/Maildir mail_log_prefix = "%s(%u)::%n: " mail_plugins = acl virtual mail_privileged_group = vmail mail_shared_explicit_inbox = yes mail_uid = vmail mailbox_list_index = yes maildir_broken_filename_sizes = yes 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 mmap_disable = yes namespace NetnerdzSE { list = yes location = maildir:/home/vmail/netnerdz.se/:INDEX=/home/vmail/%u/public prefix = NetnerdzSE/ separator = / subscriptions = yes type = public } namespace Shared { list = children location = maildir:/home/vmail/%%n/Maildir/:INDEX=/home/vmail/%n/shared/%%u prefix = Shared/%%n/ separator = / subscriptions = yes type = shared } namespace VendelsöSE { list = yes location = maildir:/home/vmail/xn--vendels-g1a.se/:INDEX=/home/vmail/%u/public prefix = VendelsöSE/ separator = / subscriptions = yes type = public } namespace VendelsoSE { list = yes location = maildir:/home/vmail/vendelso.se/:INDEX=/home/vmail/%u/public prefix = VendelsoSE/ separator = / subscriptions = yes type = public } namespace inbox { hidden = no inbox = yes list = yes location = mailbox Archive { auto = subscribe special_use = \Archive } mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Trash { auto = subscribe special_use = \Trash } prefix = separator = / subscriptions = yes type = private } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { acl = vfile:/home/vmail/dovecot-acl acl_shared_dict = file:/home/vmail/shared-mailboxes.db mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename mail_log_fields = uid box msgid size sieve = /home/vmail/%u/dovecot.sieve sieve_default = /etc/dovecot/default.sieve sieve_default_name = roundcube sieve_dir = /home/vmail/%u/sieve sieve_global_dir = /etc/dovecot/sieve/global.sieve sieve_global_path = /etc/dovecot/sieve/global.sieve sieve_max_actions = 0 sieve_max_redirects = 4 sieve_max_script_size = 0 } postmaster_address = postmaster@%d protocols = imap lmtp sieve service auth-worker { user = root } service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } unix_listener auth-client { group = postfix mode = 0660 user = postfix } unix_listener auth-master { group = vmail mode = 0660 user = vmail } unix_listener auth-userdb { group = mode = 0666 user = } user = $default_internal_user } service dict { unix_listener dict { group = mail mode = 0600 user = mail } } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } process_min_avail = 0 service_count = 1 vsz_limit = 256 M } service imap { process_limit = 1024 vsz_limit = 256 M } service lmtp { inet_listener lmtp { address = 127.0.0.1 port = 24 } unix_listener lmtp { mode = 0666 } } service managesieve-login { inet_listener sieve { port = 4190 } } ssl = required ssl_ca = </etc/dovecot/dovecot-ca.crt ssl_cert = </etc/dovecot/imap.netnerdz.se.crt ssl_client_ca_file = /etc/pki/tls/cert.pem ssl_key = </etc/dovecot/imap.netnerdz.se.key ssl_prefer_server_ciphers = yes submission_host = 127.0.0.1:25 userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } userdb { args = uid=500 gid=500 home=/home/vmail/%{domain}/ allow_all_users=yes driver = static override_fields = mail=maildir:/home/vmail/%d/Maildir/ result_failure = return-ok skip = found } valid_chroot_dirs = /home/vmail verbose_proctitle = yes protocol sieve { disable_plaintext_auth = yes info_log_path = /var/log/dovecot/dovecot-sieve.log log_path = /var/log/dovecot/dovecot-sieve-errors.log managesieve_implementation_string = dovecot managesieve_max_line_length = 65536 } protocol lda { auth_socket_path = /var/run/dovecot/auth-master info_log_path = /var/log/dovecot/dovecot-lda.log log_path = /var/log/dovecot/dovecot-lda-errors.log mail_plugins = acl virtual sieve postmaster_address = postmaster } protocol imap { mail_max_userip_connections = 10 mail_plugins = acl virtual imap_acl } protocol lmtp { info_log_path = /var/log/dovecot/dovecot-lmtp.log log_path = /var/log/dovecot/dovecot-lmtp-errors.log mail_plugins = acl virtual sieve postmaster_address = postmaster } -- Robert Soderlund

1 0

autoexpunge wildcard mailbox from userdb
by Leon Kyneur 02 May '16

02 May '16

Was excited to see that wildcards are now possible on autoexpunge in the 2.2.24 release. However I'm trying to configure these from the userdb lookup and it doesn't appear to be working. if I set in 15-mailboxes.conf mailbox Trash/* { ... autoexpunge = 10m } everything works.. however if I return =namespace/inbox/mailbox/Trash/*/autoexpunge=10m via userdb - it does not. Logs say: Debug: Unknown userdb setting: plugin/namespace/inbox/mailbox/Trash/*/autoexpunge=10m Is what I am trying to do even possible? Thanks Leon

2 4

Re: Changing Password Schemes
by cajeptha 02 May '16

02 May '16

That one is there to close the left one after IF Sent from my Samsung device -------- Original message -------- From: Christian Kivalo <ml+dovecot(a)valo.at> Date: 2016-05-02 11:58 (GMT+02:00) To: dovecot(a)dovecot.org Subject: Re: Changing Password Schemes On 2016-05-02 11:32, Carl Jeptha wrote: > password_query = \ > SELECT username AS USER, \ > IF(cryptpwd IS NULL OR cryptpwd='', CONCAT('{PLAIN}',clearpwd), > cryptpwd) AS 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' You have a right parenthesis after clearpwd in your sql statement CONCAT('{PLAIN}',clearpwd),cryptpwd) > 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' > > Above is what I have done, but still getting an error: > > May 2 05:26:03 |****** dovecot: auth-worker(3442): Error: > sql(user(a)domain.tld,xxx.xxx.xxx.xxx): Password query must return a > field named 'password' > > For testing purposes I put the query in PHPMyAdmin and it complains > this > (notice it drops "PASSWORD", but shows it in the query: > #1064 - You have an error in your SQL syntax; check the manual that > corresponds to your MySQL server version for the right syntax to use > near '\ > IF(cryptpwd IS NULL OR cryptpwd='', CONCAT('{PLAIN}',clearpwd), > cryptpwd) as ' at line 1 The PHPMyAdmin error message shows the relevant part to inspect. -- Christian Kivalo

1 0

deb repo with dovecot-antispam ?
by Håkon Alstadheim 02 May '16

02 May '16

There are .debs available for version 2.2 both from backports and ix.dovecot.fi, but neither seem to have the antispam plugin built for version 2.2. Anybody know why, and (if there is no particular reason) how to get dovecot-antispam in a proper .deb package for dovecot-2.2.* ?

2 2

Dovecot (LDAP) get the quota limitation from windows Active directory
by Dogz 02 May '16

02 May '16

Hi, I can't get the quota limitation from windows AD, I did read the dovecot wiki like http://wiki2.dovecot.org/Quota/Configuration and search from google, but failed. *doveadm -D quota get -u dogz:* ... doveadm(dogz): Debug: auth input: dogz(a)mail.com home=/vmail/dogz/ mail=maildir:/vmail/dogz/Maildir/ uid=500 gid=500 mobile=quota_rule=*:storage=M ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doveadm(dogz): Debug: changed username to dogz(a)mail.com doveadm(dogz): Debug: Added userdb setting: mail=maildir:/vmail/dogz/Maildir/ doveadm(dogz): Debug: Added userdb setting: plugin/mobile=quota_rule=*:storage=M ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doveadm(dogz): Debug: Effective uid=1000, gid=1000, home=/vmail/dogz/ ... Quota name Type Value Limit % User quota STORAGE 72 - 0 User quota MESSAGE 82 - 0 *ldapsearch -x -h 192.168.90.20 -b dc=mail,dc=com -D cn=ldapquery,cn=users,dc=mail,dc=com -W '(&(mail=*dogz(a)mail.com*))'* ... objectClass: top objectClass: person objectClass: organizationalPerson objectClass: user ... maxStorage: 500 ... sAMAccountName: dogz ... mail: dogz(a)mail.com mobile: 200 carLicense: 2 My configuration files are as follwing */etc/dovecot/dovecot-ldap.conf :* .... scope = subtree deref = never user_filter = (&(objectCategory=person)(|(mail=%Lu)(otherIpPhone=%Lu))(!(userAccountControl:1.2.840.113556.1.4.803:=2))) pass_filter = (&(objectCategory=person)(|(mail=%Lu)(otherIpPhone=%Lu))(!(userAccountControl:1.2.840.113556.1.4.803:=2))) #PS: I don't know why I can't use otherMailbox to be the alias, but I can use otherIpPhone field successfully. user_attrs = =home=/vmail/%Ln/, =mail=maildir:/vmail/%Ln/Maildir/, =uid=1000, =gid=1000, =mobile=quota_rule=*:storage=%$M ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ default_pass_scheme = CRYPT pass_attrs = userPassword=password */etc/dovecot/conf.d/auth-ldap.conf.ext* auth_username_format = %Lu passdb { driver = ldap args = /etc/dovecot/dovecot-ldap.conf } userdb { driver = ldap args = /etc/dovecot/dovecot-ldap.conf } */etc/dovecot/conf.d/90-quota.conf:* ... plugin { #quota = dict:user::proxy::quota #quota2 = dict:domain:%d:proxy::quota_domain #quota_rule = *:storage=102400 #quota2_rule = *:storage=1048576 #quota = dict:User quota::file:%h/Maildir/dovecot-quota quota = dict:User quota::file:~/Maildir/dovecot-quota } I also tried different form as following, but still can't work it out, please help me and thank you in advance. user_attrs = =home=/vmail/%Ln/, =mail=maildir:/vmail/%Ln/Maildir/, =quota_rule=*:storage=%{ldap:mobile}M or user_attrs = =home=/vmail/%Ln/, =mail=maildir:/vmail/%Ln/Maildir/, =mobile=quota_rule=*:storage=%{ldap:mobile}M Is there any information I should provide? Please advise me and thank you in advance. -- Best Regards, Dogz

1 1

IX Out of Order?
by Harald Leithner 01 May '16

01 May '16

Hi, It seams that ix.dovecot.fi has not build a new version since 2016-04-19 20:03 regards, -- Harald Leithner ITronic Wiedner Hauptstraße 120/5.1, 1050 Wien, Austria Tel: +43-1-545 0 604 Mobil: +43-699-123 78 4 78 Mail: leithner(a)itronic.at | itronic.at

3 4

issues with doveadm sieve commands
by Michael Grimm 30 Apr '16

30 Apr '16

Hi This is dovecot-pigeonhole 0.4.13 and dovecot 2.2.23 at FBSD 10.3-STABLE. I am used to run doveadm sieve commands for some time now whenever updating a sieve script. Recently those commands fail with a user set explicitly, e.g.: mail> doveadm sieve list -u test doveadm(root): Error: User doesn't exist When asking for all users, I do not run into any error: mail> doveadm sieve list -u '*' user1 default ACTIVE [snip] test default ACTIVE mail> doveadm sieve list -A user1 default ACTIVE [snip] test default ACTIVE That is true for all doveadm sieve commands, but other will work, like: mail> doveadm user -u test userdb: test user : test mail : mdbox:/—path-to-maildir--/test Hmm, any idea what is going on? I do not know when those commands stopped to work, I didn't try to update my sieve scripts for some time now. Thanks and regards, Michael

3 3

Recent update causes segfault in proxy mode
by Ralf Hildebrandt 30 Apr '16

30 Apr '16

I'm using the auto builds (2:2.2.24-1~auto+3) for Ubuntu/Debian. The recent upgrade to 2.2.24 cause the follwoing error to appear: I can log in to a mailbox via dovecot I can delete emails Upon expunge, dovecot crashes: Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142514, msgid=, size=10086 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142519, msgid=, size=1232 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142520, msgid=, size=1232 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142521, msgid=, size=1240 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142522, msgid=, size=1239 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142523, msgid=, size=1239 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142524, msgid=, size=6662 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142525, msgid=, size=5342 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142527, msgid=, size=9718 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142528, msgid=, size=3019 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142529, msgid=, size=7625 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142530, msgid=, size=31900 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142531, msgid=, size=4827 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142532, msgid=, size=4096 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142533, msgid=, size=7100 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142534, msgid=, size=4422 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142535, msgid=, size=10856 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142536, msgid=, size=13305 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142574, msgid=, size=3113 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142575, msgid=, size=4155 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142576, msgid=, size=5114 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): expunge: box=INBOX, uid=142577, msgid=, size=3266 Apr 29 11:05:30 mproxy dovecot: imap(hildeb): Fatal: master: service(imap): child 12393 killed with signal 11 (core dumped) Unfortunately, I'm not getting a backtrace :( -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebrandt(a)charite.de | http://www.charite.de

3 4

Setting lmtp_user_concurrency_limit causes anvil permission error
by Tom Sommer 30 Apr '16

30 Apr '16

I've set lmtp_user_concurrency_limit to 5 and now LMTP throws this at me for every delivery: Apr 07 13:38:33 lmtp(4434): Error: net_connect_unix(/var/run/dovecot/anvil) failed: Permission denied ls -l /var/run/dovecot/anvil srw------- 1 root root 0 Apr 7 13:32 /var/run/dovecot/anvil If I set lmtp_user_concurrency_limit to 0, the error goes away. -- Tom

3 3

Panic: file message-part-serialize.c: line 90 (part_serialize): assertion failed: (part->children == NULL)
by Andreas Jobs 30 Apr '16

30 Apr '16

Hi, I just found this in my logs: Apr 29 11:05:20 lmtp(joerg.eggenstein(a)ruhr-uni-bochum.de): Panic: file message-part-serialize.c: line 90 (part_serialize): assertion failed: (part->children == NULL) Apr 29 11:05:20 lmtp(joerg.eggenstein(a)ruhr-uni-bochum.de): Error: Raw backtrace: /usr/local/dovecot/lib/dovecot/libdovecot.so.0(+0x9c7f9) [0x7fa88bfbf7f9] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(+0x9db92) [0x7fa88bfc0b92] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7fa88bfbfb3f] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(+0x8a1bf) [0x7fa88bfad1bf] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(+0x8a163) [0x7fa88bfad163] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(message_part_serialize+0x27) [0x7fa88bfad20c] -> /usr/local/dovecot/lib/dovecot/libdovecot-storage.so.0(+0xccf29) [0x7fa88c327f29] -> /usr/local/dovecot/lib/dovecot/libdovecot-storage.so.0(+0xcdd01) [0x7fa88c328d01] -> /usr/local/dovecot/lib/dovecot/libdovecot-storage.so.0(index_mail_cache_parse_deinit+0xc9) [0x7fa88c32b236] -> /usr/local/dovecot/lib/dovecot/libdovecot-storage.so.0(dbox_save_end+0x1c4) [0x7fa88c2bed50] -> /usr/local/dovecot/lib/dovecot/libdovecot-storage.so.0(+0x5a6d5) [0x7fa88c2b56d5] -> /usr/local/dovecot/lib/dovecot/libdovecot-storage.so.0(mdbox_save_finish+0x18) [0x7fa88c2b5840] -> /usr/local/dovecot/lib/dovecot/lib10_quota_plugin.so(+0xe512) [0x7fa88b751512] -> /usr/local/dovecot/lib/dovecot/libdovecot-storage.so.0(mailbox_save_finish+0xb4) [0x7fa88c298dee] -> /usr/local/dovecot/lib/dovecot/libdovecot-storage.so.0(mail_storage_copy+0x6c) [0x7fa88c28a757] -> /usr/local/dovecot/lib/dovecot/libdovecot-storage.so.0(mdbox_copy+0x85) [0x7fa88c2b601e] -> /usr/local/dovecot/lib/dovecot/lib10_quota_plugin.so(+0xe322) [0x7fa88b751322] -> /usr/local/dovecot/lib/dovecot/libdovecot-storage.so.0(mailbox_copy+0xec) [0x7fa88c2990b4] -> /usr/local/dovecot/lib/dovecot/libdovecot-storage.so.0(mailbox_save_using_mail+0x34) [0x7fa88c29921a] -> /usr/local/dovecot/lib/dovecot/libdovecot-sieve.so.0(+0x51899) [0x7fa88b2b5899] -> /usr/local/dovecot/lib/dovecot/libdovecot-sieve.so.0(+0x45bc5) [0x7fa88b2a9bc5] -> /usr/local/dovecot/lib/dovecot/libdovecot-sieve.so.0(sieve_result_execute+0xbf) [0x7fa88b2aa250] -> /usr/local/dovecot/lib/dovecot/libdovecot-sieve.so.0(sieve_execute+0x7c) [0x7fa88b2c0597] -> /usr/local/dovecot/lib/dovecot/lib90_sieve_plugin.so(+0x32d8) [0x7fa88b53f2d8] -> /usr/local/dovecot/lib/dovecot/lib90_sieve_plugin.so(+0x40e1) [0x7fa88b5400e1] -> /usr/local/dovecot/lib/dovecot/lib90_sieve_plugin.so(+0x435c) [0x7fa88b54035c] -> /usr/local/dovecot/lib/dovecot/libdovecot-lda.so.0(mail_deliver+0x68) [0x7fa88c5db90c] -> dovecot/lmtp [DATA 134.147.53.148 redacted(a)ruhr-uni-bochum.de](+0x92ea) [0x7fa88ca102ea] Apr 29 11:05:20 lmtp(redacted(a)ruhr-uni-bochum.de): Fatal: master: service(lmtp): child 12080 killed with signal 6 (core dumped) It looks like that this may be caused by a mail where there is the blank line after a part header missing: I attach Backtrace and configuration. --Andreas -- ! Andreas Jobs Network Operation Center ! ! Ruhr-Universitaet Bochum ! ! One Day I Will Find This Peer Guy and Then I Will Reset HIS Connection !

2 2

Unable to get mail?
by Jason Pruim 30 Apr '16

30 Apr '16

Hey everyone, I'm not sure I'm on the right list for this one... I have a postfix/dovecot install that was running fine on amazon web services that all of a sudden stopped receiving mail... In my mail log all I get is this: Apr 30 03:16:26 ip-172-31-28-46 dovecot: imap(beth(a)primelashdiva.info): Connection closed in=595 out=1459 Apr 30 03:16:31 ip-172-31-28-46 dovecot: imap-login: Login: user=< beth(a)primelashdiva.info>, method=PLAIN, rip=68.105.170.121, lip=172.31.28.46, mpid=31865, TLS, session=<cbidL6sxXQBEaap5> Apr 30 03:16:33 ip-172-31-28-46 dovecot: imap-login: Login: user=< beth(a)primelashdiva.info>, method=PLAIN, rip=68.105.170.121, lip=172.31.28.46, mpid=31867, TLS, session=<frXBL6sxYQBEaap5> Apr 30 03:16:34 ip-172-31-28-46 dovecot: imap(beth(a)primelashdiva.info): Disconnected: Logged out in=97 out=440 Apr 30 03:16:38 ip-172-31-28-46 dovecot: imap-login: Login: user=< beth(a)primelashdiva.info>, method=PLAIN, rip=68.105.170.121, lip=172.31.28.46, mpid=31869, TLS, session=<mvQGMKsxaABEaap5> Apr 30 03:19:14 ip-172-31-28-46 dovecot: imap(beth(a)primelashdiva.info): Disconnected: Logged out in=408 out=1385 Apr 30 03:19:14 ip-172-31-28-46 dovecot: imap(beth(a)primelashdiva.info): Disconnected: Logged out in=847 out=3067 Apr 30 03:20:25 ip-172-31-28-46 postfix/postfix-script[3891]: stopping the Postfix mail system Apr 30 03:20:25 ip-172-31-28-46 postfix/master[31225]: terminating on signal 15 Apr 30 03:20:25 ip-172-31-28-46 postfix/postfix-script[3963]: starting the Postfix mail system Apr 30 03:20:25 ip-172-31-28-46 postfix/master[3964]: daemon started -- version 2.6.6, configuration /etc/postfix Apr 30 03:20:44 ip-172-31-28-46 dovecot: master: Warning: Killed with signal 15 (by pid=3977 uid=0 code=kill) Apr 30 03:20:44 ip-172-31-28-46 dovecot: imap: Server shutting down. in=472 out=1366 Apr 30 03:20:45 ip-172-31-28-46 dovecot: master: Dovecot v2.2.10 starting up for imap, pop3, lmtp (core dumps disabled) Apr 30 03:21:17 ip-172-31-28-46 dovecot: imap-login: Aborted login (no auth attempts in 9 secs): user=<>, rip=68.105.170.121, lip=172.31.28.46, session=<Ar2lQKsxnQBEaap5> Apr 30 03:24:30 ip-172-31-28-46 postfix/postfix-script[4141]: stopping the Postfix mail system Apr 30 03:24:30 ip-172-31-28-46 postfix/master[3964]: terminating on signal 15 Apr 30 03:24:30 ip-172-31-28-46 dovecot: master: Warning: Killed with signal 15 (by pid=4147 uid=0 code=kill) Apr 30 03:25:28 ip-172-31-28-46 postfix/postfix-script[2761]: starting the Postfix mail system Apr 30 03:25:28 ip-172-31-28-46 postfix/master[2762]: daemon started -- version 2.6.6, configuration /etc/postfix Apr 30 03:26:22 ip-172-31-28-46 dovecot: master: Dovecot v2.2.10 starting up for imap, pop3, lmtp (core dumps disabled) Apr 30 03:27:03 ip-172-31-28-46 dovecot: imap-login: Aborted login (no auth attempts in 6 secs): user=<>, rip=68.105.170.121, lip=172.31.28.46, session=<eOVMVasxbQBEaap5> Apr 30 03:27:36 ip-172-31-28-46 dovecot: imap-login: Login: user=< beth(a)primelashdiva.info>, method=PLAIN, rip=68.105.170.121, lip=172.31.28.46, mpid=3001, TLS, session=<g49GV6sxiABEaap5> Apr 30 03:27:54 ip-172-31-28-46 dovecot: imap-login: Aborted login (auth failed, 1 attempts in 2 secs): user=<beth(a)primelashdiva.info>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured, session=<y6EuWKsxoAB/AAAB> Apr 30 03:28:06 ip-172-31-28-46 dovecot: imap-login: Aborted login (auth failed, 1 attempts in 6 secs): user=<beth(a)primelashdiva.info>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured, session=</4W0WKsxogB/AAAB> Apr 30 03:28:10 ip-172-31-28-46 dovecot: imap-login: Login: user=< beth(a)primelashdiva.info>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=3008, secured, session=<zwtFWasxpAB/AAAB> Apr 30 03:28:10 ip-172-31-28-46 dovecot: imap(beth(a)primelashdiva.info): Disconnected: Logged out in=29 out=466 Apr 30 03:28:10 ip-172-31-28-46 dovecot: imap-login: Login: user=< beth(a)primelashdiva.info>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=3011, secured, session=<jLBHWasxpgB/AAAB> Apr 30 03:28:10 ip-172-31-28-46 dovecot: imap(beth(a)primelashdiva.info): Disconnected: Logged out in=44 out=538 Apr 30 03:28:11 ip-172-31-28-46 dovecot: imap-login: Login: user=< beth(a)primelashdiva.info>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=3014, secured, session=<CulYWasxqAB/AAAB> Apr 30 03:28:11 ip-172-31-28-46 dovecot: imap(beth(a)primelashdiva.info): Disconnected: Logged out in=314 out=6899 Apr 30 03:28:12 ip-172-31-28-46 dovecot: imap-login: Login: user=< beth(a)primelashdiva.info>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=3017, secured, session=<CH9iWasxqgB/AAAB> Apr 30 03:28:12 ip-172-31-28-46 dovecot: imap(beth(a)primelashdiva.info): Disconnected: Logged out in=209 out=816 Apr 30 03:29:12 ip-172-31-28-46 dovecot: imap-login: Login: user=< beth(a)primelashdiva.info>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=3024, secured, session=<lErzXKsxrgB/AAAB> Apr 30 03:29:12 ip-172-31-28-46 dovecot: imap(beth(a)primelashdiva.info): Disconnected: Logged out in=91 out=872 Apr 30 03:30:12 ip-172-31-28-46 dovecot: imap-login: Login: user=< beth(a)primelashdiva.info>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=3027, secured, session=<9r6GYKsxsAB/AAAB> Apr 30 03:30:12 ip-172-31-28-46 dovecot: imap(beth(a)primelashdiva.info): Disconnected: Logged out in=91 out=872 Apr 30 03:31:13 ip-172-31-28-46 dovecot: imap-login: Login: user=< beth(a)primelashdiva.info>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=3037, secured, session=<QogvZKsxsgB/AAAB> Apr 30 03:31:13 ip-172-31-28-46 dovecot: imap(beth(a)primelashdiva.info): Disconnected: Logged out in=91 out=872 Apr 30 03:32:14 ip-172-31-28-46 dovecot: imap-login: Login: user=< beth(a)primelashdiva.info>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=3043, secured, session=<Zp7SZ6sxtAB/AAAB> Apr 30 03:32:14 ip-172-31-28-46 dovecot: imap(beth(a)primelashdiva.info): Disconnected: Logged out in=91 out=872 Apr 30 03:33:17 ip-172-31-28-46 dovecot: imap-login: Login: user=< beth(a)primelashdiva.info>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=3051, secured, session=<djmLa6sxtgB/AAAB> Apr 30 03:33:17 ip-172-31-28-46 dovecot: imap(beth(a)primelashdiva.info): Disconnected: Logged out in=91 out=872 Apr 30 03:34:17 ip-172-31-28-46 dovecot: imap-login: Login: user=< beth(a)primelashdiva.info>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=3057, secured, session=<hSAhb6sxuAB/AAAB> Apr 30 03:34:17 ip-172-31-28-46 dovecot: imap(beth(a)primelashdiva.info): Disconnected: Logged out in=91 out=872 Apr 30 03:35:18 ip-172-31-28-46 dovecot: imap-login: Login: user=< beth(a)primelashdiva.info>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=3063, secured, session=<QerDcqsxugB/AAAB> Apr 30 03:35:18 ip-172-31-28-46 dovecot: imap(beth(a)primelashdiva.info): Disconnected: Logged out in=91 out=872 Apr 30 03:35:29 ip-172-31-28-46 dovecot: imap-login: Login: user=< beth(a)primelashdiva.info>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=3066, secured, session=<X8ttc6sxvAB/AAAB> Apr 30 03:35:29 ip-172-31-28-46 dovecot: imap(beth(a)primelashdiva.info): Disconnected: Logged out in=32 out=449 Apr 30 03:35:29 ip-172-31-28-46 dovecot: imap-login: Login: user=< beth(a)primelashdiva.info>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=3069, secured, session=<rpVwc6sxvgB/AAAB> Apr 30 03:35:29 ip-172-31-28-46 dovecot: imap(beth(a)primelashdiva.info): Disconnected: Logged out in=44 out=538 Apr 30 03:36:41 ip-172-31-28-46 postfix/postfix-script[3424]: stopping the Postfix mail system Apr 30 03:36:41 ip-172-31-28-46 postfix/master[2762]: terminating on signal 15 Apr 30 03:36:42 ip-172-31-28-46 postfix/postfix-script[3496]: starting the Postfix mail system Apr 30 03:36:42 ip-172-31-28-46 postfix/master[3497]: daemon started -- version 2.6.6, configuration /etc/postfix Apr 30 03:36:48 ip-172-31-28-46 dovecot: master: Warning: Killed with signal 15 (by pid=3509 uid=0 code=kill) Apr 30 03:36:48 ip-172-31-28-46 dovecot: imap: Server shutting down. in=586 out=1464 Apr 30 03:36:49 ip-172-31-28-46 dovecot: master: Dovecot v2.2.10 starting up for imap, pop3, lmtp (core dumps disabled) Apr 30 03:37:05 ip-172-31-28-46 dovecot: imap-login: Aborted login (no auth attempts in 6 secs): user=<>, rip=52.37.99.183, lip=172.31.28.46, session=<9D4ueasxaAA0JWO3> Apr 30 03:37:35 ip-172-31-28-46 dovecot: imap-login: Aborted login (no auth attempts in 8 secs): user=<>, rip=68.105.170.121, lip=172.31.28.46, session=<PN3weqsxwgBEaap5> Apr 30 03:41:46 ip-172-31-28-46 dovecot: imap-login: Aborted login (tried to use disallowed plaintext auth): user=<>, rip=68.105.170.121, lip=172.31.28.46, session=<xC7oiasxUwBEaap5> [ec2-user@ip-172-31-28-46 log]$ I'm not even sure where to go to start looking... Any pointers? Thanks Everyone!

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segfault in imap "Warning: Timeout leak: 0x7fd584e8e050 (line 399)"
by Ralf Hildebrandt 29 Apr '16

29 Apr '16

Corresponding log entry: Apr 29 17:14:07 mproxy dovecot: imap(v******d): copy from INBOX: box=Trash, uid=512, msgid=, size=error Apr 29 17:14:07 mproxy dovecot: imap(v******d): expunge: box=INBOX, uid=3322, msgid=, size=22485 Apr 29 17:14:19 mproxy dovecot: imap(v******d): copy from INBOX: box=Trash, uid=513, msgid=, size=error Apr 29 17:14:19 mproxy dovecot: imap(v******d): expunge: box=INBOX, uid=3288, msgid=, size=60236 Apr 29 17:14:19 mproxy dovecot: imap(v******d): Warning: Timeout leak: 0x7fd584e8e050 (line 399) Apr 29 17:14:19 mproxy dovecot: imap(v******d): Connection closed (IDLE running for 0.043 + waiting input for 6654.979 secs, 2 B in + 10+10 B out, state=wait-input) in=7582 out=5928297 Apr 29 17:14:19 mproxy dovecot: imap(v******d): Fatal: master: service(imap): child 30554 killed with signal 11 (core dumped) Backtrace: Reading symbols from /usr/lib/dovecot/imap...Reading symbols from /usr/lib/debug/.build-id/5a/15dc6951744d026af424747e7b72a4fb550c6b.debug...done. done. [New LWP 30554] Core was generated by `dovecot/imap'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007fd584b8daa7 in timeout_remove (_timeout=0x7fd5875b5048) at ioloop.c:307 #0 0x00007fd584b8daa7 in timeout_remove (_timeout=0x7fd5875b5048) at ioloop.c:307 timeout = 0x7fd5875b8720 ioloop = 0x0 #1 0x00007fd584e8df0b in imapc_client_mailbox_close ( _box=_box@entry=0x7fd5875b3b38) at imapc-client.c:362 box = 0x7fd5875b5030 connp = <optimized out> #2 0x00007fd584e8c3af in imapc_mailbox_close (box=0x7fd5875b3850) at imapc-storage.c:651 mbox = 0x7fd5875b3850 #3 0x00007fd584e411aa in mailbox_close (box=0x7fd5875b5048) at mail-storage.c:1242 No locals. #4 0x00007fd584e41233 in mailbox_free (_box=_box@entry=0x7fd5875a3f00) at mail-storage.c:1262 box = 0x7fd5875b3850 #5 0x00007fd585584f74 in client_default_destroy (client=0x7fd5875a3e60, reason=<optimized out>) at imap-client.c:367 cmd = 0x0 #6 0x00007fd584b8e06c in io_loop_call_io (io=0x7fd5875a18d0) at ioloop.c:564 ioloop = 0x7fd587563740 t_id = 2 __FUNCTION__ = "io_loop_call_io" #7 0x00007fd584b8f4d1 in io_loop_handler_run_internal ( ioloop=ioloop@entry=0x7fd587563740) at ioloop-epoll.c:220 ctx = 0x7fd587565250 io = <optimized out> tv = {tv_sec = 4, tv_usec = 738842} events_count = <optimized out> msecs = <optimized out> ret = 1 i = 0 j = <optimized out> call = <optimized out> __FUNCTION__ = "io_loop_handler_run_internal" #8 0x00007fd584b8e0f5 in io_loop_handler_run ( ioloop=ioloop@entry=0x7fd587563740) at ioloop.c:612 No locals. #9 0x00007fd584b8e298 in io_loop_run (ioloop=0x7fd587563740) at ioloop.c:588 __FUNCTION__ = "io_loop_run" #10 0x00007fd584b23e63 in master_service_run (service=0x7fd5875635e0, callback=<optimized out>) at master-service.c:640 No locals. #11 0x00007fd585577b32 in main (argc=1, argv=0x7fd587563390) at main.c:460 set_roots = {0x7fd5857a1700 <imap_setting_parser_info>, 0x7fd585340400 <lda_setting_parser_info>, 0x0} login_set = {auth_socket_path = 0x7fd58755b048 "\001", postlogin_socket_path = 0x0, postlogin_timeout_secs = 60, callback = 0x7fd5855919d0 <login_client_connected>, failure_callback = 0x7fd5855912e0 <login_client_failed>, request_auth_token = 1} service_flags = <optimized out> storage_service_flags = <optimized out> username = 0x0 auth_socket_path = 0x7fd58559a34e "auth-master" c = <optimized out> -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebrandt(a)charite.de | http://www.charite.de

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