- dovecot - dovecot.org

2.3.2.1 - ssl_alt_key revealed with dovecot -n
by ѽ҉ᶬḳ℠ 31 Jul '18

31 Jul '18

Seems like a minor cosmetic bug with [ dovecot -n ] ssl_alt_key = </etc/pki/private/some.key.pem ssl_key = # hidden, use -P to show it

1 0

Restricting SSL/TLS protocol versions on Dovecot 2.2.22
by J Doe 30 Jul '18

30 Jul '18

Hello, I have a question regarding SSL/TLS settings for Dovecot version 2.2.22. In: 10-ssl.conf there are two parameters: ssl_protocols ssl_cipher_list ssl_protocols is commented with “SSL protocol to use” and ssl_cipher_list is commented with “SSL ciphers to use”. If I want to disable SSLv3, for example, do I need to use both parameters or will disabling SSLv3 ciphers in ssl_cipher_list do the same thing ? So is: ssl_cipher_list = !SSLv3 …equivalent to: ssl_protocols = !SSLv3 ssl_cipher_list = !SSLv3 Thanks, - J

4 4

[Dovecot] quota-status not working in distributed environment
by Benoit Panizzon 30 Jul '18

30 Jul '18

Hello List Quick overview of our set-up: Postfix / Dovecot (2.2.2.1) / MySQL Cluster on (at the moment) three Servers to create a HA environment where you could easily add additional servers as the demand or load grows. Circular dovecot replication is used so each server uses another one as replication partner and allowing one server to fail. Dovecot Proxy Feature being used, so we can use round-robin DNS and each server can forward the connecting user to the correct 'master' for his mailbox. So far, everything works as expected. Now we want to reject emails to 'full' mailboxes during SMTP to prevent backscatter and use the quota-status policy service from within postfix. That works fine, if the mailbox or it's replica is present on the machine where quota-status is called, but it fails if it's run on a machine where neither the mailbox or the replica is present. In our case, we get a correct SMTP 550 'Mailbox Full' Reject in two cases and a LMTP generated bounce in the later case. Also `doveadm quota get -u user(a)example.com` return the correct quota if run on the two machines which have the mailbox and it's copy locale, but return 0% used if run on the other machine. Is there a way to get quota-status to also use the proxy feature to request the quota information from the correct machine? Or is the postfix policy daemon call to the quota-status socket documented somewhere (it must be, but where?) so we could implement it from within the Milter? (we use the sendmail Milter API from postfix to filter spam and viruses, do sender/recipient rewriting, forward bounce matching, rate limmiting, login/IP statistics to block botnets abusing phished addresses and legal intercept stuff anyway) Kind regards Benoit Panizzon -- I m p r o W a r e A G - ______________________________________________________ Zurlindenstrasse 29 Tel +41 61 826 93 07 CH-4133 Pratteln Fax +41 61 826 93 02 Schweiz Web http://www.imp.ch ______________________________________________________

5 6

OT - copied maildir from 2T drive to 4T drive
by Marc Perkel 30 Jul '18

30 Jul '18

And it's taking up more space on the 4T drive. What did I miss?

2 1

[SOLR] Where is solr-schema.xml?
by Peter Nabbefeld 27 Jul '18

27 Jul '18

Hello, running dovecot 2.3.2.1 on Arch Linux, and installed solr 7.4.0. According to the wiki, there should be doc/solr-schema.xml, but I cannot find it. Tried "whereis dovecot": dovecot: /usr/bin/dovecot /usr/lib/dovecot /etc/dovecot /usr/include/dovecot /usr/share/dovecot /usr/share/man/man1/dovecot.1.gz But I cannot find any xml files using find /usr/{lib,share}/dovecot -name "*.xml" Kind regards Peter

4 5

Imap post-login script
by j.emerlik 27 Jul '18

27 Jul '18

Dovecot v.2.2.32 and I have configured two imap post-login scripts and it seems like after successfully login scripts are not closed (dovecot_node/imap imap-postlogin : multiple processes are running still) and after some times there are too many processes and the limit is reached (imap proces_limit 1500): 1) #!/bin/sh case $IP in 10.10.1[1-2][0-7].*) exec "$@" ;; 10.11.2.4[0-9]) exec "$@" ;; esac CHECK_USER=`PGPASSWORD="password" /usr/local/pg952/bin/psql -h 10.11.1.3 -q -t -U postfixuser -d mail -c "select imap_allowed from users where name = '$USER' LIMIT 1"` if [ $CHECK_USER == "t" ] ; then exec "$@" fi if [ $CHECK_USER == "f" ] ; then exit 0 fi 2) PGPASSWORD="password" /usr/local/pg952/bin/psql -U postfixuser -d mail2 -h 10.11.1.3 -c "select last_auth('$USER','$RIP2','1')" > /dev/null exec "$@" Regards, Jack

1 0

Aw: Re: Re: Re: Panic: Leaked view for index - virtual mailbox
by wertstoffe＠nurfuerspam.de 26 Jul '18

26 Jul '18

1 0

Aw: Re: Re: Re: Panic: Leaked view for index - virtual mailbox
by wertstoffe＠nurfuerspam.de 26 Jul '18

26 Jul '18

1 0

Panic: Leaked view for index - virtual mailbox
by Jakobus Schürz 26 Jul '18

26 Jul '18

Hi There! I run into this problem with virtual Mailboxes on release-2.3.2 (and also in master and in older versions of dovecot) I added the core-file. Jul 25 04:11:29 aldebaran dovecot[10573]: imap(jakob)<11292><rg2GZclxHaPAqADc>: Panic: Leaked view for index /var/lib/dovecot/db/indexes/Maildir/jakob/&ANY-BB/dovecot.index: Opened in index-storage.c:338 Jul 25 04:11:29 aldebaran dovecot[10573]: imap(jakob)<11292><rg2GZclxHaPAqADc>: Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0xcedf1) [0x7ffad9ac0df1] -> /usr/local/lib/dovecot/libdovecot.so.0(+ 0xceeba) [0x7ffad9ac0eba] -> /usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7ffad9a2efe8] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0xf7022) [0x7ffad9c66022] -> /usr/local/lib/dovecot/libdovecot-s torage.so.0(index_storage_mailbox_close+0x9a) [0x7ffad9c3d72a] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_close+0x1a) [0x7ffad9bbb1aa] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(+0xab80) [0 x7ffad9792b80] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(virtual_backend_box_open+0x2b) [0x7ffad9792d3b] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(virtual_storage_sync_init+0x12a9) [0x7ffad9795f1 9] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x51) [0x7ffad9bbd6d1] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync+0x37) [0x7ffad9bbd787] -> /usr/local/lib/dovecot/libdo vecot-storage.so.0(index_storage_get_status+0x31) [0x7ffad9c3bed1] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(+0x9ead) [0x7ffad9791ead] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0xb0f83) [0x7ffad 9c1ff83] -> /usr/local/lib/dovecot/lib20_fts_plugin.so(+0x10602) [0x7ffad97b4602] -> /usr/local/lib/dovecot/lib01_acl_plugin.so(+0xf813) [0x7ffad99e9813] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox _get_status+0x31) [0x7ffad9bbdb91] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(virtual_storage_sync_init+0xf0b) [0x7ffad9795b7b] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x51) [0 x7ffad9bbd6d1] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync+0x37) [0x7ffad9bbd787] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(index_storage_get_status+0x31) [0x7ffad9c3bed1] -> /usr/loca l/lib/dovecot/lib20_virtual_plugin.so(+0x9ead) [0x7ffad9791ead] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0xb0f83) [0x7ffad9c1ff83] -> /usr/local/lib/dovecot/lib20_fts_plugin.so(+0x10602) [0x7ffad97b460 2] -> /usr/local/lib/dovecot/lib01_acl_plugin.so(+0xf813) [0x7ffad99e9813] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_get_status+0x31) [0x7ffad9bbdb91] -> /usr/local/lib/dovecot/lib20_virtual_plug in.so(virtual_storage_sync_init+0xf0b) [0x7ffad9795b7b] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x51) [0x7ffad9bbd6d1] Jul 25 04:11:29 aldebaran dovecot[10573]: imap(jakob)<11292><rg2GZclxHaPAqADc>: Fatal: master: service(imap): child 11292 killed with signal 6 (core dumped) Jul 25 04:11:29 aldebaran dovecot[10573]: auth: Debug: client in: AUTH 19 PLAIN service=imap secured=tls session=9KKNZclxHqPAqADc lip=192.168.0.14 rip=192.168.0.2 20 lport=143 rport=41758 local_name=aldebaran.xundeenergie.at ssl_cipher=ECDHE-RSA-AES128-GCM-SHA256 ssl_cipher_bits=128 ssl_pfs=KxECDHE ssl_protocol=TLSv1.2 Jul 25 04:11:29 aldebaran dovecot[10573]: auth: Debug: client passdb out: CONT 19 Jul 25 04:11:29 aldebaran dovecot[10573]: auth: Debug: client in: CONT<hidden> Jul 25 04:11:29 aldebaran dovecot[10573]: auth: Debug: passwd-file(jakob,192.168.0.220,<9KKNZclxHqPAqADc>): lookup: user=jakob file=/usr/local/etc/dovecot/users Jul 25 04:11:29 aldebaran dovecot[10573]: auth: Debug: client passdb out: OK 19 user=jakob Jul 25 04:11:29 aldebaran dovecot[10573]: auth: Debug: master in: REQUEST 2436366337 10570 19 dd4c468bbfe617d4ef06a1b8ce6c111d session_pid=11298 request_auth_token Jul 25 04:11:29 aldebaran dovecot[10573]: auth: Debug: passwd-file(jakob,192.168.0.220,<9KKNZclxHqPAqADc>): lookup: user=jakob file=/usr/local/etc/dovecot/users Jul 25 04:11:29 aldebaran dovecot[10573]: auth: Debug: master userdb out: USER 2436366337 jakob home=/var/mail/jakob acl_groups=home,admin auth_token=3ea3b630e131 3bf5beb0f26ff740450189f63e3e Jul 25 04:11:29 aldebaran dovecot[10573]: imap-login: Login: user=<jakob>, method=PLAIN, rip=192.168.0.220, lip=192.168.0.14, mpid=11298, TLS, session=<9KKNZclxHqPAqADc> Jul 25 04:11:29 aldebaran dovecot[10573]: imap(jakob)<11298><9KKNZclxHqPAqADc>: Panic: Leaked view for index /var/lib/dovecot/db/indexes/Maildir/jakob/&ANY-BB/dovecot.index: Opened in index-storage.c:338 Jul 25 04:11:29 aldebaran dovecot[10573]: imap(jakob)<11298><9KKNZclxHqPAqADc>: Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0xcedf1) [0x7fbd982b2df1] -> /usr/local/lib/dovecot/libdovecot.so.0(+ 0xceeba) [0x7fbd982b2eba] -> /usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7fbd98220fe8] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0xf7022) [0x7fbd98458022] -> /usr/local/lib/dovecot/libdovecot-s torage.so.0(index_storage_mailbox_close+0x9a) [0x7fbd9842f72a] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_close+0x1a) [0x7fbd983ad1aa] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(+0xab80) [0 x7fbd97f84b80] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(virtual_backend_box_open+0x2b) [0x7fbd97f84d3b] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(virtual_storage_sync_init+0x12a9) [0x7fbd97f87f1 9] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x51) [0x7fbd983af6d1] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync+0x37) [0x7fbd983af787] -> /usr/local/lib/dovecot/libdo vecot-storage.so.0(index_storage_get_status+0x31) [0x7fbd9842ded1] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(+0x9ead) [0x7fbd97f83ead] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0xb0f83) [0x7fbd9 8411f83] -> /usr/local/lib/dovecot/lib20_fts_plugin.so(+0x10602) [0x7fbd97fa6602] -> /usr/local/lib/dovecot/lib01_acl_plugin.so(+0xf813) [0x7fbd981db813] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox _get_status+0x31) [0x7fbd983afb91] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(virtual_storage_sync_init+0xf0b) [0x7fbd97f87b7b] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x51) [0 x7fbd983af6d1] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync+0x37) [0x7fbd983af787] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(index_storage_get_status+0x31) [0x7fbd9842ded1] -> /usr/loca l/lib/dovecot/lib20_virtual_plugin.so(+0x9ead) [0x7fbd97f83ead] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0xb0f83) [0x7fbd98411f83] -> /usr/local/lib/dovecot/lib20_fts_plugin.so(+0x10602) [0x7fbd97fa660 2] -> /usr/local/lib/dovecot/lib01_acl_plugin.so(+0xf813) [0x7fbd981db813] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_get_status+0x31) [0x7fbd983afb91] -> /usr/local/lib/dovecot/lib20_virtual_plug in.so(virtual_storage_sync_init+0xf0b) [0x7fbd97f87b7b] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x51) [0x7fbd983af6d1] Jul 25 04:11:30 aldebaran dovecot[10573]: imap(jakob)<11298><9KKNZclxHqPAqADc>: Fatal: master: service(imap): child 11298 killed with signal 6 (core dumped) jakob

4 12

doveadm who reverse dns lookups
by Michael Grant 25 Jul '18

25 Jul '18

Perhaps this is a feature request... It would be nice if the ‘doveadm who’ command printed out the reverse dns name of where the user was logged in from. Would it be possible to either add some option to doveadm who for this, or make it the do it by default and add a ‘-n’ option (like many of the other programs that look up ip addresses by default) and take a -n option to not do that? Not sure if that would break some existing thing which is why I hesitate. Might be safer to add, say, a -r option to do the rDNS lookup. However, it would definitely save me a step in figuring out where someone was logged in from to know if it’s legit. Michael Grant

3 2

Re: doveadm expunge didn't clear Trash mailbox
by Joseph Tam 25 Jul '18

25 Jul '18

On Mon, 23 Jul 2018, Michael Wagner wrote: > here works a dovecot 2.2.27 on a raspberrypi and the behaviour is as > expected. > > doveadm -f tab fetch -u <user> "uid date.saved" mailbox Trash > uid date.saved > 314 2018-06-23 00:35:59 > 315 2018-06-23 12:39:10 > 316 2018-06-24 10:32:43 > ... > > And I have a cron script that expunges the mails older than 30 days. > /usr/bin/doveadm expunge -u <user> mailbox Trash savedbefore 30d Hi Michael, Thanks for your observation. I think you probably use maildir format, yes? I think my problem stems from the fact I use mbox, so one file contains many messages, whereas maildir uses one file for each message. Dovecot, from my understanding, will use the message file's mtime for date.saved if it doesn't have it in the cached. This is probably why I am seeing multiple messages with the same value. What's confusing is that if I query a message's date.saved, that value -- whether from the cache or the mailbox's mtime -- remains in the cache, so the next query will give me that value. So running "doveadm fetch ... date.saved", will get the mailbox's mtime at the time I fetched those values. In order to get near accurate date.saved values, I would have to run "doveadm fetch ... date.saved" frequently. (I think this behaviour must have changed recently because this no longer works consistently.) However, if each message is stored in a separate file (like maildir does), then each message can have an accurate date.saved(=mtime). Once you have accurate date.saved, then the "expunge savedbefore" works correctly. Another reason I really ought to switch to maildir. Joseph Tam <jtam.home(a)gmail.com>

2 1

Re: Panic: Leaked view for index - virtual mailbox
by Jakob Schuerz 25 Jul '18

25 Jul '18

1 0

Re: Panic: Leaked view for index - virtual mailbox
by Jakobus Schürz 25 Jul '18

25 Jul '18

Hi Aki! Sorry. Here is the right output. # gdb /usr/local/libexec/dovecot/imap /var/core/24491 GNU gdb (Debian 8.1-3) 8.1 Copyright (C) 2018 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/local/libexec/dovecot/imap...(no debugging symbols found)...done. [New LWP 24491] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `dovecot/imap [jakob 213'. Program terminated with signal SIGABRT, Aborted. #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 51 ../sysdeps/unix/sysv/linux/raise.c: Datei oder Verzeichnis nicht gefunden. (gdb) bt full #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 set = {__val = {0, 140735982403592, 140035444961075, 2331576704, 12138802451775488, 140035444733018, 206158430240, 4096, 140735982403592, 94124639053616, 4096, 443744500087950336, 2389, 2380, 2381, 94124639053616}} pid = <optimized out> tid = <optimized out> ret = <optimized out> #1 0x00007f5c8ac4e2f1 in __GI_abort () at abort.c:79 save_stage = 1 act = {__sigaction_handler = {sa_handler = 0x33580, sa_sigaction = 0x33580}, sa_mask = {__val = {2048, 140035446034307, 140035441399298, 140035443714067, 140035445631889, 140035441273723, 140035445630673, 94124639049440, 443744500087950336, 512, 140035444801458, 140735982404016, 94124639049440, 140735982404016, 140035444801849, 94124639049440}}, sa_flags = -1964120006, sa_restorer = 0x5} sigs = {__val = {32, 0 <repeats 15 times>}} #2 0x00007f5c8aee5daf in ?? () from /usr/local/lib/dovecot/libdovecot.so.0 No symbol table info available. #3 0x00007f5c8aee5eba in ?? () from /usr/local/lib/dovecot/libdovecot.so.0 No symbol table info available. #4 0x00007f5c8ae53fe8 in i_panic () from /usr/local/lib/dovecot/libdovecot.so.0 No symbol table info available. #5 0x00007f5c8b08b028 in ?? () from /usr/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #6 0x00007f5c8b06272a in index_storage_mailbox_close () from /usr/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #7 0x00007f5c8afe01aa in mailbox_close () from /usr/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #8 0x00007f5c8abb7b80 in ?? () from /usr/local/lib/dovecot/lib20_virtual_plugin.so No symbol table info available. #9 0x00007f5c8abb7d3b in virtual_backend_box_open () from /usr/local/lib/dovecot/lib20_virtual_plugin.so No symbol table info available. #10 0x00007f5c8abbaf19 in virtual_storage_sync_init () from /usr/local/lib/dovecot/lib20_virtual_plugin.so No symbol table info available. #11 0x00007f5c8afe26d1 in mailbox_sync_init () from /usr/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #12 0x00007f5c8afe2787 in mailbox_sync () from /usr/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #13 0x00007f5c8b060ed1 in index_storage_get_status () from /usr/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #14 0x00007f5c8abb6ead in ?? () from /usr/local/lib/dovecot/lib20_virtual_plugin.so No symbol table info available. #15 0x00007f5c8b044f83 in ?? () from /usr/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #16 0x00007f5c8abd9602 in ?? () from /usr/local/lib/dovecot/lib20_fts_plugin.so No symbol table info available. #17 0x00007f5c8ae0e813 in ?? () from /usr/local/lib/dovecot/lib01_acl_plugin.so No symbol table info available. #18 0x00007f5c8afe2b91 in mailbox_get_status () from /usr/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #19 0x00007f5c8abbab7b in virtual_storage_sync_init () from /usr/local/lib/dovecot/lib20_virtual_plugin.so No symbol table info available. #20 0x00007f5c8afe26d1 in mailbox_sync_init () from /usr/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #21 0x00007f5c8afe2787 in mailbox_sync () from /usr/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #22 0x00007f5c8b060ed1 in index_storage_get_status () from /usr/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #23 0x00007f5c8abb6ead in ?? () from /usr/local/lib/dovecot/lib20_virtual_plugin.so No symbol table info available. #24 0x00007f5c8b044f83 in ?? () from /usr/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #25 0x00007f5c8abd9602 in ?? () from /usr/local/lib/dovecot/lib20_fts_plugin.so No symbol table info available. #26 0x00007f5c8ae0e813 in ?? () from /usr/local/lib/dovecot/lib01_acl_plugin.so No symbol table info available. #27 0x00007f5c8afe2b91 in mailbox_get_status () from /usr/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #28 0x00007f5c8abbab7b in virtual_storage_sync_init () from /usr/local/lib/dovecot/lib20_virtual_plugin.so No symbol table info available. ---Type <return> to continue, or q <return> to quit--- #29 0x00007f5c8afe26d1 in mailbox_sync_init () from /usr/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #30 0x00007f5c8afe2787 in mailbox_sync () from /usr/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #31 0x0000559b17308ace in cmd_select_full () No symbol table info available. #32 0x0000559b17310384 in command_exec () No symbol table info available. #33 0x0000559b1730e832 in ?? () No symbol table info available. #34 0x0000559b1730e8cc in ?? () No symbol table info available. #35 0x0000559b1730ecd5 in client_handle_input () No symbol table info available. #36 0x0000559b1730f2f4 in client_input () No symbol table info available. #37 0x00007f5c8aefe009 in io_loop_call_io () from /usr/local/lib/dovecot/libdovecot.so.0 No symbol table info available. #38 0x00007f5c8aeff8ce in io_loop_handler_run_internal () from /usr/local/lib/dovecot/libdovecot.so.0 No symbol table info available. #39 0x00007f5c8aefe10c in io_loop_handler_run () from /usr/local/lib/dovecot/libdovecot.so.0 No symbol table info available. #40 0x00007f5c8aefe318 in io_loop_run () from /usr/local/lib/dovecot/libdovecot.so.0 No symbol table info available. #41 0x00007f5c8ae78413 in master_service_run () from /usr/local/lib/dovecot/libdovecot.so.0 No symbol table info available. #42 0x0000559b17300f81 in main () No symbol table info available. (gdb) quit Jakob Am 25.07.2018 um 10:01 schrieb Aki Tuomi: > Try running gdb again with corrected path for imap binary > > > > --- > Aki Tuomi > Dovecot oy > > -------- Original message -------- > From: Jakobus Schürz <jakobus.schuerz(a)ebcont.com> > Date: 25/07/2018 10:46 (GMT+02:00) > To: dovecot(a)dovecot.org > Subject: Re: Panic: Leaked view for index - virtual mailbox > > Hi Aki! > > The config is in the attachment. > > The output from gdb is this: > > > # gdb /usr/lib/dovecot/imap /var/core/24491 > GNU gdb (Debian 8.1-3) 8.1 > Copyright (C) 2018 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"... > /usr/lib/dovecot/imap: Datei oder Verzeichnis nicht gefunden. > [New LWP 24491] > Core was generated by `dovecot/imap [jakob 213'. > Program terminated with signal SIGABRT, Aborted. > #0 0x00007f5c8ac4cf3b in ?? () > (gdb) bt full > #0 0x00007f5c8ac4cf3b in ?? () > No symbol table info available. > #1 0x0000000000000000 in ?? () > No symbol table info available. > (gdb) quit > > And i have a complex setup for virtual mailboxes... > > For Synoptic/AKTUELL it is: > > # cat /var/mail/virtual/AKTUELL/dovecot-virtual > !Real/halbjahr > all > > And for Real/halbjahr it is: > > # cat /var/mail/real/halbjahr/dovecot-virtual > !Real/Alle > all younger 15768000 > > And for Real/Alle it is: > > # cat /var/mail/real/Alle/dovecot-virtual > !INBOX > INBOX/* > -INBOX/Trash > -INBOX/Trash/* > -INBOX/Archives > -INBOX/Archives/* > -INBOX/Drafts > -INBOX/Drafts/* > -INBOX/Junk > -INBOX/Junk/* > -INBOX/SYSTEM > -INBOX/SYSTEM/* > all > > > jakob > > > Am 25.07.2018 um 09:11 schrieb Aki Tuomi: > > So the core file is not very useful... > > > > can you, instead, attach your doveconf -n and your virtual folder > configurations and also > > > > gdb /usr/lib/dovecot/imap /path/to/core > > bt full > > > > Aki > > > >> On 25 July 2018 at 09:55 Jakobus Schürz > <jakobus.schuerz(a)ebcont.com> wrote: > >> > >> > >> Hi Aki! > >> > >> This is debian buster, but a self-compiled dovecot from git! > >> > >> /usr/local/sbin/dovecot --version > >> 2.3.2.1 (0719df592) > >> > >> jakob > >> > >> > >> Am 25.07.2018 um 08:30 schrieb Aki Tuomi: > >>> And can you provide dovecot --version too, please. > >>> > >>> Aki > >>> > >>>> On 25 July 2018 at 09:18 Aki Tuomi <aki.tuomi(a)dovecot.fi> wrote: > >>>> > >>>> > >>>> Hi! > >>>> > >>>> Which debian release is this? > >>>> > >>>> Aki > >>>> > >>>>> On 25 July 2018 at 05:18 Jakobus Schürz > <jakobus.schuerz(a)ebcont.com> wrote: > >>>>> > >>>>> > >>>>> Hi There! > >>>>> > >>>>> I run into this problem with virtual Mailboxes on release-2.3.2 (and > >>>>> also in master and in older versions of dovecot) > >>>>> > >>>>> I added the core-file. > >>>>> > >>>>> Jul 25 04:11:29 aldebaran dovecot[10573]: > >>>>> imap(jakob)<11292><rg2GZclxHaPAqADc>: Panic: Leaked view for index > >>>>> /var/lib/dovecot/db/indexes/Maildir/jakob/&ANY-BB/dovecot.index: > Opened > >>>>> in index-storage.c:338 > >>>>> Jul 25 04:11:29 aldebaran dovecot[10573]: > >>>>> imap(jakob)<11292><rg2GZclxHaPAqADc>: Error: Raw backtrace: > >>>>> /usr/local/lib/dovecot/libdovecot.so.0(+0xcedf1) [0x7ffad9ac0df1] -> > >>>>> /usr/local/lib/dovecot/libdovecot.so.0(+ > >>>>> 0xceeba) [0x7ffad9ac0eba] -> > >>>>> /usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0) > [0x7ffad9a2efe8] -> > >>>>> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0xf7022) > >>>>> [0x7ffad9c66022] -> /usr/local/lib/dovecot/libdovecot-s > >>>>> torage.so.0(index_storage_mailbox_close+0x9a) [0x7ffad9c3d72a] -> > >>>>> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_close+0x1a) > >>>>> [0x7ffad9bbb1aa] -> > >>>>> /usr/local/lib/dovecot/lib20_virtual_plugin.so(+0xab80) [0 > >>>>> x7ffad9792b80] -> > >>>>> > /usr/local/lib/dovecot/lib20_virtual_plugin.so(virtual_backend_box_open+0x2b) > >>>>> [0x7ffad9792d3b] -> > >>>>> > /usr/local/lib/dovecot/lib20_virtual_plugin.so(virtual_storage_sync_init+0x12a9) > >>>>> [0x7ffad9795f1 > >>>>> 9] -> > >>>>> > /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x51) > >>>>> [0x7ffad9bbd6d1] -> > >>>>> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync+0x37) > >>>>> [0x7ffad9bbd787] -> /usr/local/lib/dovecot/libdo > >>>>> vecot-storage.so.0(index_storage_get_status+0x31) > [0x7ffad9c3bed1] -> > >>>>> /usr/local/lib/dovecot/lib20_virtual_plugin.so(+0x9ead) > [0x7ffad9791ead] > >>>>> -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0xb0f83) [0x7ffad > >>>>> 9c1ff83] -> /usr/local/lib/dovecot/lib20_fts_plugin.so(+0x10602) > >>>>> [0x7ffad97b4602] -> > /usr/local/lib/dovecot/lib01_acl_plugin.so(+0xf813) > >>>>> [0x7ffad99e9813] -> > /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox > >>>>> _get_status+0x31) [0x7ffad9bbdb91] -> > >>>>> > /usr/local/lib/dovecot/lib20_virtual_plugin.so(virtual_storage_sync_init+0xf0b) > >>>>> [0x7ffad9795b7b] -> > >>>>> > /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x51) [0 > >>>>> x7ffad9bbd6d1] -> > >>>>> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync+0x37) > >>>>> [0x7ffad9bbd787] -> > >>>>> > /usr/local/lib/dovecot/libdovecot-storage.so.0(index_storage_get_status+0x31) > >>>>> [0x7ffad9c3bed1] -> /usr/loca > >>>>> l/lib/dovecot/lib20_virtual_plugin.so(+0x9ead) [0x7ffad9791ead] -> > >>>>> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0xb0f83) > >>>>> [0x7ffad9c1ff83] -> > /usr/local/lib/dovecot/lib20_fts_plugin.so(+0x10602) > >>>>> [0x7ffad97b460 > >>>>> 2] -> /usr/local/lib/dovecot/lib01_acl_plugin.so(+0xf813) > >>>>> [0x7ffad99e9813] -> > >>>>> > /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_get_status+0x31) > >>>>> [0x7ffad9bbdb91] -> /usr/local/lib/dovecot/lib20_virtual_plug > >>>>> in.so(virtual_storage_sync_init+0xf0b) [0x7ffad9795b7b] -> > >>>>> > /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x51) > >>>>> [0x7ffad9bbd6d1] > >>>>> Jul 25 04:11:29 aldebaran dovecot[10573]: > >>>>> imap(jakob)<11292><rg2GZclxHaPAqADc>: Fatal: master: service(imap): > >>>>> child 11292 killed with signal 6 (core dumped) > >>>>> Jul 25 04:11:29 aldebaran dovecot[10573]: auth: Debug: client in: > >>>>> AUTH 19 PLAIN service=imap secured=tls > >>>>> session=9KKNZclxHqPAqADc lip=192.168.0.14 rip=192.168.0.2 > >>>>> 20 lport=143 rport=41758 > >>>>> local_name=aldebaran.xundeenergie.at > >>>>> ssl_cipher=ECDHE-RSA-AES128-GCM-SHA256 ssl_cipher_bits=128 > >>>>> ssl_pfs=KxECDHE ssl_protocol=TLSv1.2 > >>>>> Jul 25 04:11:29 aldebaran dovecot[10573]: auth: Debug: client passdb > >>>>> out: CONT 19 > >>>>> Jul 25 04:11:29 aldebaran dovecot[10573]: auth: Debug: client in: > >>>>> CONT<hidden> > >>>>> Jul 25 04:11:29 aldebaran dovecot[10573]: auth: Debug: > >>>>> passwd-file(jakob,192.168.0.220,<9KKNZclxHqPAqADc>): lookup: > user=jakob > >>>>> file=/usr/local/etc/dovecot/users > >>>>> Jul 25 04:11:29 aldebaran dovecot[10573]: auth: Debug: client passdb > >>>>> out: OK 19 user=jakob > >>>>> Jul 25 04:11:29 aldebaran dovecot[10573]: auth: Debug: master in: > >>>>> REQUEST 2436366337 10570 19 > >>>>> dd4c468bbfe617d4ef06a1b8ce6c111d session_pid=11298 > request_auth_token > >>>>> Jul 25 04:11:29 aldebaran dovecot[10573]: auth: Debug: > >>>>> passwd-file(jakob,192.168.0.220,<9KKNZclxHqPAqADc>): lookup: > user=jakob > >>>>> file=/usr/local/etc/dovecot/users > >>>>> Jul 25 04:11:29 aldebaran dovecot[10573]: auth: Debug: master userdb > >>>>> out: USER 2436366337 jakob home=/var/mail/jakob > >>>>> acl_groups=home,admin auth_token=3ea3b630e131 > >>>>> 3bf5beb0f26ff740450189f63e3e > >>>>> Jul 25 04:11:29 aldebaran dovecot[10573]: imap-login: Login: > >>>>> user=<jakob>, method=PLAIN, rip=192.168.0.220, lip=192.168.0.14, > >>>>> mpid=11298, TLS, session=<9KKNZclxHqPAqADc> > >>>>> Jul 25 04:11:29 aldebaran dovecot[10573]: > >>>>> imap(jakob)<11298><9KKNZclxHqPAqADc>: Panic: Leaked view for index > >>>>> /var/lib/dovecot/db/indexes/Maildir/jakob/&ANY-BB/dovecot.index: > Opened > >>>>> in index-storage.c:338 > >>>>> Jul 25 04:11:29 aldebaran dovecot[10573]: > >>>>> imap(jakob)<11298><9KKNZclxHqPAqADc>: Error: Raw backtrace: > >>>>> /usr/local/lib/dovecot/libdovecot.so.0(+0xcedf1) [0x7fbd982b2df1] -> > >>>>> /usr/local/lib/dovecot/libdovecot.so.0(+ > >>>>> 0xceeba) [0x7fbd982b2eba] -> > >>>>> /usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0) > [0x7fbd98220fe8] -> > >>>>> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0xf7022) > >>>>> [0x7fbd98458022] -> /usr/local/lib/dovecot/libdovecot-s > >>>>> torage.so.0(index_storage_mailbox_close+0x9a) [0x7fbd9842f72a] -> > >>>>> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_close+0x1a) > >>>>> [0x7fbd983ad1aa] -> > >>>>> /usr/local/lib/dovecot/lib20_virtual_plugin.so(+0xab80) [0 > >>>>> x7fbd97f84b80] -> > >>>>> > /usr/local/lib/dovecot/lib20_virtual_plugin.so(virtual_backend_box_open+0x2b) > >>>>> [0x7fbd97f84d3b] -> > >>>>> > /usr/local/lib/dovecot/lib20_virtual_plugin.so(virtual_storage_sync_init+0x12a9) > >>>>> [0x7fbd97f87f1 > >>>>> 9] -> > >>>>> > /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x51) > >>>>> [0x7fbd983af6d1] -> > >>>>> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync+0x37) > >>>>> [0x7fbd983af787] -> /usr/local/lib/dovecot/libdo > >>>>> vecot-storage.so.0(index_storage_get_status+0x31) > [0x7fbd9842ded1] -> > >>>>> /usr/local/lib/dovecot/lib20_virtual_plugin.so(+0x9ead) > [0x7fbd97f83ead] > >>>>> -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0xb0f83) [0x7fbd9 > >>>>> 8411f83] -> /usr/local/lib/dovecot/lib20_fts_plugin.so(+0x10602) > >>>>> [0x7fbd97fa6602] -> > /usr/local/lib/dovecot/lib01_acl_plugin.so(+0xf813) > >>>>> [0x7fbd981db813] -> > /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox > >>>>> _get_status+0x31) [0x7fbd983afb91] -> > >>>>> > /usr/local/lib/dovecot/lib20_virtual_plugin.so(virtual_storage_sync_init+0xf0b) > >>>>> [0x7fbd97f87b7b] -> > >>>>> > /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x51) [0 > >>>>> x7fbd983af6d1] -> > >>>>> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync+0x37) > >>>>> [0x7fbd983af787] -> > >>>>> > /usr/local/lib/dovecot/libdovecot-storage.so.0(index_storage_get_status+0x31) > >>>>> [0x7fbd9842ded1] -> /usr/loca > >>>>> l/lib/dovecot/lib20_virtual_plugin.so(+0x9ead) [0x7fbd97f83ead] -> > >>>>> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0xb0f83) > >>>>> [0x7fbd98411f83] -> > /usr/local/lib/dovecot/lib20_fts_plugin.so(+0x10602) > >>>>> [0x7fbd97fa660 > >>>>> 2] -> /usr/local/lib/dovecot/lib01_acl_plugin.so(+0xf813) > >>>>> [0x7fbd981db813] -> > >>>>> > /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_get_status+0x31) > >>>>> [0x7fbd983afb91] -> /usr/local/lib/dovecot/lib20_virtual_plug > >>>>> in.so(virtual_storage_sync_init+0xf0b) [0x7fbd97f87b7b] -> > >>>>> > /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x51) > >>>>> [0x7fbd983af6d1] > >>>>> Jul 25 04:11:30 aldebaran dovecot[10573]: > >>>>> imap(jakob)<11298><9KKNZclxHqPAqADc>: Fatal: master: service(imap): > >>>>> child 11298 killed with signal 6 (core dumped) > >>>>> > >>>>> > >>>>> jakob > >>>>> >

1 0

dsync: expunge from pop3 does not replicate
by Jakub Lánský 25 Jul '18

25 Jul '18

Hi, I'm using dovecot 2.3.2.1 on Xenial from upstream packages on two Dovecot servers connected with dsync over TCP. E-mails which are deleted via POP3 protocol are not correctly deleted on second server via dsync. Jul 25 09:29:19 mda11 dovecot: pop3(jakub@***)<7587><8xaJ1c1x9uEqAB7QADwAAAAAAAAAAL7v>: expunge: box=INBOX, msgid=<6a75db5d84ff257216a4340d7c0405b2(a)blesmrt.eu>, size=3238, from=lenny@***, subject=dovecot pop3 test Nothing happened on the second machine then. After running # doveadm replicator replicate "jakub@***", e-mail got expunged immediately on second server. Jul 25 09:50:56 mda22 dovecot: dsync-local(jakub@***)<Xt6oFy8nWFsjIwAA0YRh9g>: expunge: box=INBOX, msgid=<6a75db5d84ff257216a4340d7c0405b2(a)blesmrt.eu>, size=3238, from=lenny@***, subject=dovecot pop3 test Any ideas what to do or test? Thank you -- Jakub Lánský IT administration/support technician jakub(a)lansky.biz GSM: +420776172737 Jabber/GTalk: lenny(a)blesmrt.net

2 1

Dsync fails to connect to remote IMAP server
by Andrzej Polatyński 24 Jul '18

24 Jul '18

Hi, I'm trying to migrate from an old courier IMAP server to Dovecot 2.3.1 (8e2f634). The old server uses self signed SSL certificate. I'm using the following configuration: imapc_host = 10.1.1.3 imapc_user = %u imapc_features = rfc822.size fetch-headers imapc_port = 993 imapc_ssl = imaps imapc_ssl_verify = no mail_prefetch_count = 20 mail_shared_explicit_inbox = no Launching dsync with the command: doveadm -o mail_fsync=never -o imapc_password=PASSWORD -Dv backup -R -u USER @DOMAIN <andrzej(a)datatel.net> imapc: In the output logs I get messages like below: dsync(USER@DOMAIN): Error: imapc(10.1.1.3:993): Couldn't initialize SSL context: Can't verify remote server certs without trusted CAs (ssl_client_ca_* settings) dsync(USER@DOMAIN): Debug: imapc(10.1.1.3:993): Created new connection dsync(USER@DOMAIN): Debug: imapc(10.1.1.3:993): Looking up IP address (reconnect_ok=true, last_connect=1532016643) dsync(USER@DOMAIN): Debug: imapc(10.1.1.3:993): Connecting to 10.1.1.3:993 dsync(USER@DOMAIN): Info: imapc(10.1.1.3:993): Connected to 10.1.1.3:993 (local 172.17.0.5:51972) dsync(USER@DOMAIN): Error: imapc(10.1.1.3:993): No SSL context dsync(USER@DOMAIN): Debug: imapc(10.1.1.3:993): Disconnected Am I missing some configuration parameters? -- Regards, Andrew

2 2

dovecot sometimes sends non-default SSL cert if IMAP client won't send SNI
by Martin Johannes Dauser 24 Jul '18

24 Jul '18

Hi, I recognised some funny behaviour on my server. IMAP clients which won't send an Server Name Indication (SNI) sometimes get the wrong certificate. I would expect that those clients always get the default certificate (of my new domain), instead in about 20 to 50% of connections the certificate of my old domain will be presented. (sample rate was 3 times 30 connections) Clients sending SNI always get the right certificate. A user informed me that offlineIMAP complains 'CA Cert verifying failed: no matching domain name found in certificate' So at least offlineIMAP 7.0.12 from Debain stretch won't send SNI, there is a newer version upstream though. I myself checked the server's behaviour with openssl: $ openssl s_client -showcerts -connect IP-address:993 and $ openssl s_client -showcerts -connect IP-address:993 -servername imap.domain I'm totally clueless about how come. Best regards Martin Johannes Dauser # 2.2.10: /etc/dovecot/dovecot.conf # OS: Linux 3.10.0-862.el7.x86_64 x86_64 Red Hat Enterprise Linux Server release 7.5 (Maipo) ... service imap-login { inet_listener imap { address = 127.0.0.1 port = 143 } inet_listener imaps { port = 993 ssl = yes } process_min_avail = 8 service_count = 0 } ... ssl = required # set default cert ssl_cert = </etc/pki/dovecot/certs/mail_new_domain-chained.cert ssl_cipher_list = DHE-RSA-AES256-SHA:DHE-RSA-AES128- SHA:ALL:!LOW:!SSLv2:!EXP:!aNULL:!MD5:!RC4:!DES:!3DES:!TLSv1 ssl_key = </etc/pki/dovecot/private/mail_new_domain.key ssl_protocols = !SSLv2 !SSLv3 ... # set alternativ cert for old domain local_name mail.old.domain { ssl_cert = </etc/pki/dovecot/certs/mail_old_domain-chained.cert ssl_key = </etc/pki/dovecot/private/mail_old_domain.key } local_name imap.old.domain { ssl_cert = </etc/pki/dovecot/certs/mail_old_domain-chained.cert ssl_key = </etc/pki/dovecot/private/mail_old_domain.key } local_name pop.old.domain { ssl_cert = </etc/pki/dovecot/certs/mail_old_domain-chained.cert ssl_key = </etc/pki/dovecot/private/mail_old_domain.key } # set explicit cert for new domain local_name mail.new.domain { ssl_cert = </etc/pki/dovecot/certs/mail_new_domain-chained.cert ssl_key = </etc/pki/dovecot/private/mail_new_doman.key } local_name imap.new.domain { ssl_cert = </etc/pki/dovecot/certs/mail_new_domain-chained.cert ssl_key = </etc/pki/dovecot/private/mail_new_domain.key } local_name pop.new.domain { ssl_cert = </etc/pki/dovecot/certs/mail_new_domain-chained.cert ssl_key = </etc/pki/dovecot/private/mail_new_domain.key }

2 3

Namespace question
by J Doe 24 Jul '18

24 Jul '18

Hi, I have a question about the “inbox” namespace, as mentioned in: conf.d/10-mail.conf. I have written my dovecot.conf file from scratch and do not include: conf.d/10-mail.conf. I have not defined the “inbox” namespace and so I am assuming that one is created by default. When I list the dovecot defaults via “sudo doveconf -d”, I notice that no “namespace inbox” entry exists. If “namespace inbox” is not specified, is one still created by default ? Thanks, - J

2 1

anvil in 2.3.2.1?
by kevin martin 23 Jul '18

23 Jul '18

Has anvil gone away in 2.3.2.1? I ask only because I don't find an example of anvil in the conf.d files anymore and I'm migrating from 2.2.10 version to 2.3.2.1. Thanks.

1 0

doveadm expunge didn't clear Trash mailbox
by Sophie Loewenthal 23 Jul '18

23 Jul '18

Hi, Why did my 'doveadm expunge' command not clear the Trash out of a mailbox? The oldest messages was put into the Trash on the 26th June 2018 as shown in the file timestamp. -rw------- 1 vmail mail 33056 Jun 26 16:46 1530031582.M768773P18242.mx10,S=33056,W=33510:2,RS # doveadm -D expunge -u testuser(a)example.org mailbox Trash savedbefore 2d Debug: Loading modules from directory: /usr/lib/dovecot/modules/doveadm Debug: Skipping module doveadm_acl_plugin, because dlopen() failed: /usr/lib/dovecot/modules/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol: acl_lookup_dict_iterate_visible_next (this is usually intentional, so just ignore this message) Debug: Skipping module doveadm_expire_plugin, because dlopen() failed: /usr/lib/dovecot/modules/doveadm/lib10_doveadm_expire_plugin.so: undefined symbol: expire_set_deinit (this is usually intentional, so just ignore this message) Debug: Skipping module doveadm_quota_plugin, because dlopen() failed: /usr/lib/dovecot/modules/doveadm/lib10_doveadm_quota_plugin.so: undefined symbol: quota_user_module (this is usually intentional, so just ignore this message) Debug: Module loaded: /usr/lib/dovecot/modules/doveadm/lib10_doveadm_sieve_plugin.so Debug: Skipping module doveadm_fts_lucene_plugin, because dlopen() failed: /usr/lib/dovecot/modules/doveadm/lib20_doveadm_fts_lucene_plugin.so: undefined symbol: lucene_index_iter_deinit (this is usually intentional, so just ignore this message) Debug: Skipping module doveadm_fts_plugin, because dlopen() failed: /usr/lib/dovecot/modules/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol: fts_user_get_language_list (this is usually intentional, so just ignore this message) Debug: Skipping module doveadm_mail_crypt_plugin, because dlopen() failed: /usr/lib/dovecot/modules/doveadm/libdoveadm_mail_crypt_plugin.so: undefined symbol: mail_crypt_box_get_pvt_digests (this is usually intentional, so just ignore this message) doveadm(testuser(a)example.org): Debug: Added userdb setting: mail=maildir:/var/vmail/example.org/testuser@example.org doveadm(testuser(a)example.org): Debug: Added userdb setting: plugin/quota=dirsize:storage= doveadm(testuser(a)example.org): Debug: Effective uid=150, gid=8, home=/var/vmail/example.org/testuser@example.org doveadm(testuser(a)example.org): Debug: Namespace inbox: type=private, prefix=, sep=, inbox=yes, hidden=no, list=yes, subscriptions=yes location=maildir:/var/vmail/example.org/testuser@example.org doveadm(testuser(a)example.org): Debug: maildir++: root=/var/vmail/example.org/testuser@example.org, index=, indexpvt=, control=, inbox=/var/vmail/example.org/testuser@example.org, alt= Sophie

3 6

Dovecot pop3d and imapd problem
by John Paul Iglesia 23 Jul '18

23 Jul '18

Hi, My dovecot version : 2.2.22 Recently, i had issues on dovecot. All packages of dovecot were installed on my system then suddenly when I checked yesterday the packages for dovecot-pop3d and dovecot-imapd were no longer on the list of app installed. Because of this dovecot service stop running. I checked the apt history log, term log and even dpkg log, there were no information about removing the packages. It just shown on my apt list the packages were not longer there. I had to reinstalled these 2 packages just to make dovecot run and for me to be able to receive and send messages. What do you think is the problem, is it dovecot bug? Please advise. Thanks, paul.tcbc

3 3

dovecot lmtp and drop privileges to specific user
by Christos Chatzaras 23 Jul '18

23 Jul '18

Is it possible when dovecot LMTP to drop privileges to a specific user instead of the e-mail account user?

2 1

Stopping login via "nologin" parameter
by J Doe 23 Jul '18

23 Jul '18

Hello, I have a basic e-mail server with Postfix 3.1 and Dovecot 2.2.22. I am using a passwd-file for both userdb and passdb: /etc/dovecot/dovecot.conf userdb { driver = passwd-file args = /etc/dovecot/passwd } passdb { driver = passwd-file args = /etc/dovecot/passwd } } In the passwd file, I want to have user account names for SMTP SASL AUTH and IMAP that are NOT e-mail addresses. For example, employee one of ABC corp would have a SMTP SASL AUTH/IMAP account name in the form: abc_company_employeeid (for example: abc_company_03284). The idea behind that is that I do not want someone outside of the company to be able to know the first half of the username and password pair just because they have an employee's e-mail address. For the e-mail address I specify something like: bob(a)abc.com however I never want someone to be able to login via their e-mail address. Originally, I specified the password field as empty, with the understanding being that the default encryption of a password is {CRYPT}. Since crypt() cannot output a null string, this meant that there was never a valid password. So passwd looked like this: /etc/dovecot/passwd # SMTP SASL AUTH and IMAP accounts abc_company_03284:::::::userdb_mail=maildir:/var/mail/vhosts/abc.com/abc_co… # IMAP bob@abc.com:vmail:vmail::/home/vmail/bob::userdb_maill=maildir:/var/mail/vhosts/abc.com/abc_company_03284 I tested SMTP SASL AUTH and IMAP via the openssl s_client and can confirm that I can login and send e-mail as well as retrieve mail only via the: abc_company_03284 account, but because an empty password field isn’t mentioned on the Dovecot wiki, I was wondering if I should add “nologin” to explicitly make it impossible for: bob(a)abc.com. “nologin” was mentioned to me in a previous e-mail to this list. So passwd would now look like this: /etc/dovecot/passwd # SMTP SASL AUTH and IMAP accounts abc_company_03284:::::::userdb_mail=maildir:/var/mail/vhosts/abc.com/abc_co… # IMAP bob@abc.com:vmail:vmail::/home/vmail/bob::userdb_mail=maildir:/var/mail/vhosts/abc.com/abc_company_03284 nologin I restarted Dovecot and tested this with openssl s_client for SMTP SASL AUTH and IMAP, but just wanted to make sure that this STOPS ANY LOGINS via the e-mail address: bob(a)abc.com ? Thanks, - J

1 1

ot: LE server conf setup/ iPhone 'expired cert' message
by Voytek Eymont 22 Jul '18

22 Jul '18

I've installed LE certs on my Dovecot a while back, and, it has been working OK since, but, today, an iPhone user said he can't get emails as iphone says 'cert is expired', searching around, I see some other iPhone similar issues reported, do I have my conf correct, I have; # cat dovecot.conf | grep ssl ssl = required verbose_ssl = no ssl_cert = </etc/letsencrypt/live/fqn.myserver/fullchain.pem ssl_key = </etc/letsencrypt/live/fqn.myserver/privkey.pem is fullchain.pem and privkey.pem is what I should be using ? anythought how to force an iphone to reload cert ? actual cert was renewed 15/7, old/previous one expired earlier today ls /etc/letsencrypt/live/fqn.myserver/ cert.pem chain.pem fullchain.pem privkey.pem (if I open mailserver host in browser, padlock shows current/valid cert) -- Voytek

6 8

Dbox lost messages
by Fineware PM 20 Jul '18

20 Jul '18

Hello, I use dovecot with dbox storage system. Today I receive 2 mail (I see that in the maillog ) but I don't find in INBOX using my IMAP client. I look in the files m.* and I find the message that I receive. But I cannot find it in any IMAP folder. I try to run "doveadm force-resync -u user inbox" but nothing change. I export all email using the command "doveadm backup -u user mbox:/tmp/mail:INDEX:/tmp/imap:LAYOUT:maildir++ and in the mbox file for inbox I found the 2 mails arrived. How I can understand why I cannot see the messages ? or how I can recover it ? Bet regards.

2 5

OT: 'lost' emails
by Voytek 20 Jul '18

20 Jul '18

I suspect this is mail client issue, but looking for any suggestions: user with Thunderbird says " I'm losing emails, mail is not in inbox, but, when I search, that email shows in search result, but, I can't open the email body" i don't fully understand what he was trying to say, and, won't be able to look at his PC till Monday. Looking at inbox's 'cur' directory, I can see the'missing' email amongst the other 2000 emails in 'cur' Is there any indexing I should do on the user's email folder, how? or, is this purely Thunderbird issue, and, I need to re index Thunderbird? V -- Sent from my Android device with K-9 Mail. Please excuse my brevity.

3 2

SIS: dovecot creates duplicated attachments (sometimes)
by Alexander Moisseev 20 Jul '18

20 Jul '18

SIS deduplication was broken in 2.2.16 and has been fixed with https://github.com/dovecot/core/commit/3b39022ea0513363241cf852b7d454c84158… but still sometimes (just several times in a month or so) dovecot creates duplicated attachments. As you can see in directory listings below all attachments was created at (about) the same time, but one of them has different inode number. It easy to discover using https://github.com/moisseev/doveadm-tools/blob/master/bin/dsisck # dsisck -n mail_uid=vmail mail_attachment_dir=/vmail/attachments ==> Checking SIS... # ln -f ./30/b3/30b367c584a123eee59478adf3e4f4c9e1226545-c56eae04a67c3157287f01003d96bafd ./30/b3/30b367c584a123eee59478adf3e4f4c9e1226545-7ad0a411d17c31572b7a01003d96bafd # mkdir -p -m 700 ./64/8f/hashes && ln ./64/8f/648f5cfa27af6d20c8570fdcaeab997663e15105-55430d2cd4432c571cb600003d96bafd ./64/8f/hashes/648f5cfa27af6d20c8570fdcaeab997663e15105 # ln -f ./6f/3f/6f3fa3e4d374a9c80d07af54960ce0e7adb2e0fe-b1935817ed753557546700003d96bafd ./6f/3f/6f3fa3e4d374a9c80d07af54960ce0e7adb2e0fe-72da1f32e38e3557947b00003d96bafd # ln -f ./dd/d9/ddd97aa6f624d4f54968d2c4956fc3a9d796b31b-6bf7c122fefb3157ad3500003d96bafd ./dd/d9/ddd97aa6f624d4f54968d2c4956fc3a9d796b31b-90fd1415e7e53157112800003d96bafd -------------------------------------------------------------- Unexpected objects found: 0 Attachments processed: 43500 Different attachments with similar hashes skipped: 0 Attachments deduplicated: 3 File system blocks freed up: 1800 Attachment deduplication attempts failed: 0 Hash files created: 1 Hash files creation attempts failed: 0 Hash files re-linked: 0 Hash files re-link attempts failed: 0 Orphaned hash files: 0 Invalid hash files (not a regular file): 0 -------------------------------------------------------------- # cd /vmail/attachments # ls -li ./30/b3/ ./30/b3/hashes/ ./30/b3/: total 1996 7464083 -rw------- 1 vmail vmail 337719 May 10 09:16 30b367c584a123eee59478adf3e4f4c9e1226545-7ad0a411d17c31572b7a01003d96bafd 7464082 -rw------- 6 vmail vmail 337719 May 10 09:16 30b367c584a123eee59478adf3e4f4c9e1226545-bb6eae04a67c3157287f01003d96bafd 7464082 -rw------- 6 vmail vmail 337719 May 10 09:16 30b367c584a123eee59478adf3e4f4c9e1226545-bd6eae04a67c3157287f01003d96bafd 7464082 -rw------- 6 vmail vmail 337719 May 10 09:16 30b367c584a123eee59478adf3e4f4c9e1226545-bf6eae04a67c3157287f01003d96bafd 7464082 -rw------- 6 vmail vmail 337719 May 10 09:16 30b367c584a123eee59478adf3e4f4c9e1226545-c36eae04a67c3157287f01003d96bafd 7464082 -rw------- 6 vmail vmail 337719 May 10 09:16 30b367c584a123eee59478adf3e4f4c9e1226545-c56eae04a67c3157287f01003d96bafd 7464084 drwx------ 2 vmail vmail 512 May 10 09:16 hashes ./30/b3/hashes/: total 332 7464082 -rw------- 6 vmail vmail 337719 May 10 09:16 30b367c584a123eee59478adf3e4f4c9e1226545 # ls -li ./6f/3f/ ./6f/3f/hashes/ ./6f/3f/: total 644 15088414 -rw------- 1 vmail vmail 326656 May 13 11:23 6f3fa3e4d374a9c80d07af54960ce0e7adb2e0fe-72da1f32e38e3557947b00003d96bafd 15088422 -rw------- 2 vmail vmail 326656 May 13 11:23 6f3fa3e4d374a9c80d07af54960ce0e7adb2e0fe-b1935817ed753557546700003d96bafd 15088448 drwx------ 2 vmail vmail 512 May 13 11:23 hashes ./6f/3f/hashes/: total 320 15088422 -rw------- 2 vmail vmail 326656 May 13 11:23 6f3fa3e4d374a9c80d07af54960ce0e7adb2e0fe # ls -li ./dd/d9/ ./dd/d9/hashes/ ./dd/d9/: total 748 80548 -rw------- 3 vmail vmail 250640 May 10 18:19 ddd97aa6f624d4f54968d2c4956fc3a9d796b31b-68f7c122fefb3157ad3500003d96bafd 80548 -rw------- 3 vmail vmail 250640 May 10 18:19 ddd97aa6f624d4f54968d2c4956fc3a9d796b31b-6bf7c122fefb3157ad3500003d96bafd 80547 -rw------- 1 vmail vmail 250640 May 10 18:19 ddd97aa6f624d4f54968d2c4956fc3a9d796b31b-90fd1415e7e53157112800003d96bafd 80549 drwx------ 2 vmail vmail 512 May 10 18:19 hashes ./dd/d9/hashes/: total 248 80548 -rw------- 3 vmail vmail 250640 May 10 18:19 ddd97aa6f624d4f54968d2c4956fc3a9d796b31b # doveconf -n # 2.2.24 (a82c823): /usr/local/etc/dovecot/dovecot.conf # Pigeonhole version 0.4.14 (099a97c) # OS: FreeBSD 10.3-RELEASE i386 auth_default_realm = example.com auth_mechanisms = digest-md5 cram-md5 plain apop doveadm_password = # hidden, use -P to show it first_valid_gid = 1000 first_valid_uid = 1000 lda_mailbox_autosubscribe = yes listen = * mail_attachment_dir = /vmail/attachments mail_gid = vmail mail_home = /vmail/%d/%n mail_location = mdbox:~/mdbox mail_plugins = quota zlib acl mail_shared_explicit_inbox = yes mail_uid = vmail managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date index ihave duplicate mime foreverypart extracttext namespace { list = children location = mdbox:%%h/mdbox:INDEXPVT=~/mdbox/shared/%%u prefix = shared/%%u/ separator = / subscriptions = no type = shared } namespace inbox { inbox = yes location = mailbox Archives { special_use = \Archive } mailbox Drafts { special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = separator = / } passdb { args = scheme=plain username_format=%n /usr/local/etc/dovecot/dovecot.auth/%d.passwd driver = passwd-file } plugin { acl = vfile acl_shared_dict = file:/vmail/shared-mailboxes.db antispam_backend = mailtrain antispam_mail_notspam = report_ham antispam_mail_sendmail = /usr/local/libexec/dovecot/dovecot-lda antispam_mail_sendmail_args = -d;spam(a)example.com;-m antispam_mail_spam = report_spam antispam_spam = Junk antispam_trash = Trash;train_ham;train_prob;train_spam quota = dict:User quota::file:%h/dovecot-quota quota_rule = *:storage=2G quota_rule2 = Trash:storage=+10%% quota_rule3 = Spam:storage=+20%% quota_status_nouser = DUNNO quota_status_success = DUNNO sieve_after = /usr/local/etc/dovecot/sieve/sieve.after sieve_before = /usr/local/etc/dovecot/sieve/sieve.before sieve_vacation_min_period = 0 zlib_save = gz zlib_save_level = 3 } postmaster_address = postmaster(a)example.com protocols = imap lmtp sieve pop3 quota_full_tempfail = yes service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-userdb { user = vmail } } service config { unix_listener config { mode = 0600 user = vmail } } service imap-login { inet_listener imaps { port = 0 } process_limit = 200 } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } user = vmail } service pop3-login { inet_listener pop3s { port = 0 } } service quota-status { client_limit = 1 executable = quota-status -p postfix unix_listener /var/spool/postfix/private/quota-status { user = postfix } } ssl_cert = </etc/ssl/certs/mx.example.com.crt ssl_key = </etc/ssl/private/mx.example.com.key userdb { args = username_format=%n /usr/local/etc/dovecot/dovecot.auth/%d.passwd driver = passwd-file } verbose_proctitle = yes protocol imap { mail_plugins = quota zlib acl antispam imap_quota imap_zlib imap_acl } protocol lmtp { mail_plugins = quota zlib acl sieve }

1 1

folders not visible on copied mail folders
by Mark Foley 20 Jul '18

20 Jul '18

We had a user quit recently. Three days ago I copied his entire Maildir folder to another user to that user's Maildir/.JoesEmail. I changed ownership and made the permission 'chmod -R og-rwx .', just like all the other files/directories of the new owner. This didn't work to show the new folder. Today, in his Thunderbird client, I subscribed to the 'JoesEmail' folder. I restarted dovecot and restarted Thunderbird. In Thunderbird, the 'JoesEmail' folder now shows, but it is empty and shows none of the subordinate mail folders. I ran 'doveadm index -u newowner JoesEmail' and 'doveadm force-resync -u newowner JoesEmail'. This didn't help. I did this once before with a previous user who quit and only changed ownership, no subscribing, no doveadm, and that worked. What am I doing wrong? THX --Mark

4 9

100% Dovecot MTA Replacement Setup
by David Favor 19 Jul '18

19 Jul '18

Working out upgrade of old 1.x + 2.x Dovecot installs to latest 2.3.2.1 out of Ubuntu Bionic repositories. _______ https://wiki.dovecot.org/Services suggests Dovecot can be used for full mail infrastructure, avoiding the complexity of exim4 or other MTA setup/management. Let me know if I understand this correctly. 1) https://wiki.dovecot.org/Submission can be used to listen on port 25 + port 587 (with auth). 2) https://wiki.dovecot.org/Pigeonhole can be used for filtering, including forwarding email to other machines. 3) https://wiki.dovecot.org/Pigeonhole/ManageSieve/Configuration can be used to forward off machine email, for example flowing through a relay service like MailGun, using a simple script or service like ESMTPD. 4) https://wiki.dovecot.org/LMTP can be used to deposit messages into filesystem as Maildir or dbox or mdbox backing stores.

2 1

Replication problems
by Thomas Kristensen 19 Jul '18

19 Jul '18

Hey I am trying to setup a dovecot cluster with 2 servers using replication /dsync. In front of it I got a Fortinet ADC (Load balance) and I think that I messing up the dsync. I see mails duplicated in the sync progress. If I disable one of the servers in the ADC, it seems to work and the sync if working without a problem. But if I use both servers with a round robin on the ADC, I see mailed duplicated. Ex. I sent 100 mails thru the SMTP (Postfix) and 107 mails is in both servers, but as said before, if I disable one of the servers in the ADC, I see the correct amount of mails in both dovecot servers. In the header of the duplicated mails I see the exact same postfix id and LMTP id from dovecot. Also I cant seem to get any log from the sync progress. Med venlig hilsen Thomas Kristensen [MM_mail_logo_3_AS] Storhaven 12 - 7100 Vejle Tlf: 75 72 54 99 - Fax: 75 72 65 33 E-mail: tk(a)multimed.dk<mailto:tk@multimed.dk>

2 1

Re: Sendmail Dovecot Trouble
by John Rowan 19 Jul '18

19 Jul '18

/var/mail is a symlink to /var/spool/mail I tried both, neither works. I just wiped out the server, reinstalled from scratch this time I selected e-mail server while selecting packages after specifying GUI-server on the CentOS install. I had previously installed Dovecot after the initial server build. This time Dovecot was installed and active at boot but still can't find my mail in /var/spool/mail. On 7/13/2018 11:44 AM, Aki Tuomi wrote: > Should your INBOX path be /var/spool/mail/%u then? > > > > --- > Aki Tuomi > Dovecot oy > > -------- Original message -------- > From: John Rowan <rowan(a)rownetco.com> > Date: 13/07/2018 17:44 (GMT+02:00) > To: dovecot(a)dovecot.org > Subject: Sendmail Dovecot Trouble > > I've been struggling trying to get Thunderbird to read e-mail off a > CentOS 7 server. > > Sendmail writes mail in /var/spool/mail > > I've configured dovecot to try to read from there using Thunderbird > (POP3/SMTP). > > The firewall allows ports 25/110. > > I verified I have mail in /var/spool/mail > > but Thunderbird is unable to retrieve that mail. > > I've googled sendmail / dovecot config, I've looked a the wiki but I > just can't figure this out. > > Please don't suggest using postfix, I just want to get sendmail / > dovecot working. > > > [@mail conf.d]# dovecot --version > 2.2.10 > > [root@mail conf.d]# dovecot -n > # 2.2.10: /etc/dovecot/dovecot.conf > # OS: Linux 3.10.0-327.36.3.el7.i686 i686 CentOS Linux release 7.2.1511 > (AltArch) > auth_mechanisms = plain login > disable_plaintext_auth = no > > mail_location = mbox:~/mail:INBOX=/var/mail/%u > > mbox_write_locks = fcntl > 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 { > driver = pam > } > protocols = > ssl_cert = </etc/pki/dovecot/certs/dovecot.pem > ssl_key = </etc/pki/dovecot/private/dovecot.pem > userdb { > driver = passwd > } > > > --- > This email has been checked for viruses by Avast antivirus software. > https://www.avast.com/antivirus >

2 1

Force a user to use POP3
by John Doe Vecot 18 Jul '18

18 Jul '18

[dovecot-2.3.2.1] I have dovecotrunning icw postfixandhave IMAP and POP3 available to retrieve mail. Can you tell me how I can configure Dovecot in order to force certain users to use POP3 (download messages) only? Thanks, Jos

3 2

Re: Sendmail Dovecot Trouble
by John Rowan 18 Jul '18

18 Jul '18

Having reinstalled CentOS 7 including e-mail server in initial software configuration it installed Postfix/Dovecot. I've been using Sendmail for 20 years and no experience with Postfix. Looked in Webmin -> servers -> Postfix and specified Maildir, changed the 10-mail.conf to specify mail_location = maildir:~/Maildir and everything's working. Thanks for help. On 7/13/2018 11:44 AM, Aki Tuomi wrote: > Should your INBOX path be /var/spool/mail/%u then? > > > > --- > Aki Tuomi > Dovecot oy > > -------- Original message -------- > From: John Rowan <rowan(a)rownetco.com> > Date: 13/07/2018 17:44 (GMT+02:00) > To: dovecot(a)dovecot.org > Subject: Sendmail Dovecot Trouble > > I've been struggling trying to get Thunderbird to read e-mail off a > CentOS 7 server. > > Sendmail writes mail in /var/spool/mail > > I've configured dovecot to try to read from there using Thunderbird > (POP3/SMTP). > > The firewall allows ports 25/110. > > I verified I have mail in /var/spool/mail > > but Thunderbird is unable to retrieve that mail. > > I've googled sendmail / dovecot config, I've looked a the wiki but I > just can't figure this out. > > Please don't suggest using postfix, I just want to get sendmail / > dovecot working. > > > [@mail conf.d]# dovecot --version > 2.2.10 > > [root@mail conf.d]# dovecot -n > # 2.2.10: /etc/dovecot/dovecot.conf > # OS: Linux 3.10.0-327.36.3.el7.i686 i686 CentOS Linux release 7.2.1511 > (AltArch) > auth_mechanisms = plain login > disable_plaintext_auth = no > > mail_location = mbox:~/mail:INBOX=/var/mail/%u > > mbox_write_locks = fcntl > 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 { > driver = pam > } > protocols = > ssl_cert = </etc/pki/dovecot/certs/dovecot.pem > ssl_key = </etc/pki/dovecot/private/dovecot.pem > userdb { > driver = passwd > } > > > --- > This email has been checked for viruses by Avast antivirus software. > https://www.avast.com/antivirus >

1 0

best practices for migrating to new dovecot version
by Shawn Heisey 18 Jul '18

18 Jul '18

I have a machine with my mail service on it running Debian Squeeze. The version of dovecot on that server is 1.2.15. I'm building a new server with Ubuntu 18.04 (started with 16.04, upgraded in place), where the dovecot version is 2.2.33. I plan to migrate all my services to this new machine. The virtual mailboxes are on disk in maildir format, with accounts in a mysql database managed by postfixadmin. When I copy them over to the new machine, would there be any value to excluding the files that dovecot creates, and letting the new version recreate them? In one mailbox here are some of the files I am considering excluding: dovecot.index dovecot.index.cache dovecot.index.log dovecot.index.thread dovecot-keywords dovecot-uidlist dovecot-uidvalidity dovecot-uidvalidity.5876ca77 There are other files under consideration, like maildirsize and maildirfolder. One that I would be sure to *not* remove is subscriptions. If there are recommendations about dovecot files in a maildir that should not be removed during a migration, please let me know. I'm aware that rebuilding this information could be slow. My own personal mailbox on the system is over 8GB in size and has well over nine hundred thousand files in it. Thanks, Shawn

4 3

Dovecot Quota and subject utf-8
by Danilo G. Baio 18 Jul '18

18 Jul '18

Hi. When a user is over quota and a message is rejected, it sends a message back changing partially the subject (depending on the size). With utf-8 it breaks the information, we noticed this behavior when the subject line uses utf-8 and it is broken in more than one line: Subject: Quêm casé erat vim id, vix ín dicit putânt, minim çónsequuntur ea iús. Agam cetêro tê eôs, ád vim ipsum tantâs expetêndis. Ut prõ vidit diçit iudicabit, cum út çômmódo Subject of a delivered message: Subject: =?UTF-8?Q?Qu=C3=AAm_cas=C3=A9_erat_vim_id=2C_vix_=C3=ADn_dicit_p?= =?UTF-8?Q?ut=C3=A2nt=2C_minim_=C3=A7=C3=B3nsequuntur_ea_i=C3=BAs=2E_Agam_?= =?UTF-8?Q?cet=C3=AAro_t=C3=AA_e=C3=B4s=2C_=C3=A1d_vim_ipsum_tant=C3=A2s_e?= =?UTF-8?Q?xpet=C3=AAndis=2E_Ut_pr=C3=B5_vidit_di=C3=A7it_iudicabit=2C_cum?= =?UTF-8?Q?_=C3=BAt_=C3=A7=C3=B4mm=C3=B3do?= Subject of a message rejected with Dovecot Quota: Subject: Rejected: =?UTF-8?Q?Qu=C3=AAm_cas=C3=A9_erat_vim_id=2C_vix_=C3=ADn_dicit_p?=? =?... Auto-Submitted: auto-replied (rejected) Precedence: bulk https://pastebin.com/raw/SWJJARga Regards. -- Danilo G. Baio (dbaio)

1 0

Dovecot and Sieve setup
by Will Merkens 17 Jul '18

17 Jul '18

I thought I had sieve working I could create the rules in TB and it says it's communicating properly and saves the file but the sieve rules do not seem to be working. when I look at /var/spool/maildir/domain/user I see Maildir Maildir =uid=1000 inside Maildir =uid=1000/sieve I see my sieve script I created Test.sieve and a tmp directory Should not this be in the main Maildir/sieve directory. -- William Merkens IT Support Analyst Userful Corporation +1 403.538.7767 ext.289 +1 866.873.0091 Suite 300 736 8th Ave SW Calgary AB T2P 1H4 Canada https://www.userful.com

2 1

dsync panic
by Infoomatic 16 Jul '18

16 Jul '18

Hi, I just upgraded from dovecot 2.2.19 to 2.3.2. "doveadm backup" worked fine in v 2.2.19, but now panics (user with shared folder): /opt/dovecot/bin/doveadm backup -u testuser -1 sdbox:/tmp/testuser dsync(standl2): Panic: file mailbox-attribute.c: line 360 (mailbox_attribute_get_stream): assertion failed: (value_r->value != NULL || value_r->value_stream != NULL) dsync(standl2): Error: Raw backtrace: /opt/dovecot/lib/dovecot/libdovecot.so.0(+0xcb6fa) [0x7f43679986fa] -> /opt/dovecot/lib/dovecot/libdovecot.so.0(+0xcb769) [0x7f4367998769] -> /opt/dovecot/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f43679069c1] -> /opt/dovecot/lib/dovecot/libdovecot-storage.so.0(+0x568ff) [0x7f4367c9d8ff] -> /opt/dovecot/bin/doveadm(dsync_mailbox_import_attribute+0x4d) [0x56234f7b68dd] -> /opt/dovecot/bin/doveadm(dsync_brain_sync_mails+0x2fd) [0x56234f7b217d] -> /opt/dovecot/bin/doveadm(dsync_brain_run+0x538) [0x56234f7adb28] -> /opt/dovecot/bin/doveadm(+0x27fec) [0x56234f793fec] -> /opt/dovecot/bin/doveadm(+0x2a0e7) [0x56234f7960e7] -> /opt/dovecot/bin/doveadm(+0x2ad7b) [0x56234f796d7b] -> /opt/dovecot/bin/doveadm(doveadm_mail_try_run+0x1fa) [0x56234f79769a] -> /opt/dovecot/bin/doveadm(main+0x45b) [0x56234f786b2b] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x7f4367523830] -> /opt/dovecot/bin/doveadm(_start+0x29) [0x56234f786ca9] regards, infoomatic

5 8

ssl_dh required, even though DH is disabled.
by Eric Toombs 16 Jul '18

16 Jul '18

Here's my config: # 2.3.2 (582970113): /etc/dovecot/dovecot.conf # OS: Linux 4.17.5-1-ARCH x86_64 Arch Linux # Hostname: vault passdb { driver = pam } protocols = imap service imap-login { inet_listener imap { port = 0 } } ssl = required ssl_cert = </etc/letsencrypt/live/myhostname.com/fullchain.pem ssl_cipher_list = ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA:ECDHE-ECDSA-AES128-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA384 ssl_key = # hidden, use -P to show it ssl_min_protocol = TLSv1.2 My filesystem is ext4. Even though I use ssl_cipher_list to forbid DH, dovecot still doesn't work unless I provide an ssl_dh, delivering the following error: Jul 14 21:48:08 vault dovecot[8349]: imap-login: Error: Failed to initialize SSL server context: Couldn't parse DH parameters: error:0906D06C:PEM routines:PEM_read_bio:no start line: Expecting: DH PARAMETERS: user=<>, rip=10.0.0.1, lip=10.0.0.2, session=<4sGi5/9w3pwKAAAB> While providing an ssl_dh is only a minor annoyance, it would be nice if I didn't have to.

2 1

Re: Letsencrypt certificate for repo.dovecot.org expired May 14th..
by DurgaPrasad - DatasoftComnet 15 Jul '18

15 Jul '18

:) Rgds/DP 9849111010 Sent from my iPhone. Pls excuse brevity and typos if any. > On 15-Jul-2018, at 5:00 PM, Aki Tuomi <aki.tuomi(a)dovecot.fi> wrote: > > certbot clearly hates me > > --- > Aki Tuomi > Dovecot oy > > -------- Original message -------- > From: "B. Reino" <reinob(a)bbmk.org> > Date: 15/07/2018 11:49 (GMT+02:00) > To: Aki Tuomi <aki.tuomi(a)dovecot.fi> > Cc: Dovecot Mailing List <dovecot(a)dovecot.org> > Subject: Re: Letsencrypt certificate for repo.dovecot.org expired May 14th.. > > Dear Aki, > > I think the renewal failed again. The SSL certificate expired Saturday, > 14 July 2018. > > This affects (at least) the repo.dovecot.org website and debian > repository. > > Thanks, > Bernardo. > > On 2018-05-15 08:15, Aki Tuomi wrote: > > On 15.05.2018 09:14, B. Reino wrote: > >> Dear all, > >> > >> Just in case you've missed it, the certificate for repo.dovecot.org > >> just expired yesterday. > >> > >> This causes errors in e.g. apt-get update. > >> > >> Thanks in advance for fixing it, > >> > >> -- > >> B. Reino > > > > Seems something went wrong during deployment, thanks. It's fixed now. > > > > Aki

1 0

Connection closed (IDLE running for 0.001 + waiting input for
by Sophie Loewenthal 15 Jul '18

15 Jul '18

Hi, Just noticed an Android email client called K9 Mail is producing these entries in a server's dovecot log: Jul 11 21:03:28 mx1 dovecot: imap(me(a)example.org): Connection closed (IDLE running for 0.001 + waiting input for 1728.597 secs, 2 B in + 10+0 B out, state=wait-input) in=353 out=2154 Jul 11 21:03:31 mx1 dovecot: imap(me(a)example.org): Connection closed (IDLE running for 0.001 + waiting input for 1731.069 secs, 2 B in + 10+0 B out, state=wait-input) in=389 out=1910 I cannot find out what this means after googling. Any ideas? Best wishes, Sophie

2 1

Sendmail Dovecot Trouble
by John Rowan 14 Jul '18

14 Jul '18

I've been struggling trying to get Thunderbird to read e-mail off a CentOS 7 server. Sendmail writes mail in /var/spool/mail I've configured dovecot to try to read from there using Thunderbird (POP3/SMTP). The firewall allows ports 25/110. I verified I have mail in /var/spool/mail but Thunderbird is unable to retrieve that mail. I've googled sendmail / dovecot config, I've looked a the wiki but I just can't figure this out. Please don't suggest using postfix, I just want to get sendmail / dovecot working. [@mail conf.d]# dovecot --version 2.2.10 [root@mail conf.d]# dovecot -n # 2.2.10: /etc/dovecot/dovecot.conf # OS: Linux 3.10.0-327.36.3.el7.i686 i686 CentOS Linux release 7.2.1511 (AltArch) auth_mechanisms = plain login disable_plaintext_auth = no mail_location = mbox:~/mail:INBOX=/var/mail/%u mbox_write_locks = fcntl 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 { driver = pam } protocols = ssl_cert = </etc/pki/dovecot/certs/dovecot.pem ssl_key = </etc/pki/dovecot/private/dovecot.pem userdb { driver = passwd } --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus

3 2

Re: Sendmail Dovecot Trouble
by Alexander Dalloz 14 Jul '18

14 Jul '18

Am 13.07.2018 um 17:44 schrieb Aki Tuomi: > Should your INBOX path be/var/spool/mail/%u then? /var/spool/mail is the same as /var/mail on CentOS 7 as /var/mail is a symlink. Alexander

1 0

mdbox+ ALT storage + lazyexpunge
by Matt Bryant 14 Jul '18

14 Jul '18

All, Anyone know that if you setup lazyexpounge with mdbox that as ALT storage defined, whether the mail location for namespace used by lazyexpunge also need the ALT= specified ?? rgds Matt

1 1

mdbox + alt storage + purge = wtf ...
by Matt Bryant 14 Jul '18

14 Jul '18

All, Is there a bug in doveadm purge ? Configured alt storage and move messages in inbox to the alternate path all well and good. However, after deleting some messages and running a purge on the mailbox found that all messages got recopied over to primary location. I guess this maybe because its re-writing the file and ditching the purged mail .. but shouldnt it keep a track that they were located on alt storage path ?? rgds Matt

1 0

Question about verbose_proctitle
by J Doe 14 Jul '18

14 Jul '18

Hello, I have a question relating to the detail that the verbose_proctitle parameter enables for ps. I have TLS configured for IMAP as follows: /etc/dovecot/dovecot.conf ssl = required ssl_cert = </path/to/cert.pem> ssl_key = </path/to/key.pem> protocols = imap lmtp service imap-login { # Disable insecure IMAP over TCP 143 inet_listener imap { port=0 } } . . . verbose_proctitle = yes If I have a single MUA connect (Apple Mail in this case), I see: $ ps aux | grep -i dovevot dovenull 5552 0.0 0.1 18820 5444 ? S 18:53 0:00 dovecot/imap-login [1 connections (1 TLS)] vmail 5553 0.3 0.1 13612 4304 ? S 18:53 0:00 dovecot/imap [user(a)example.com 1.2.3.4 IDLE] The first part makes sense to me - imap-login is showing the user being connected via imap-login and with TLS. The second part, however, shows the IMAP session with the username, IP address and IMAP command (IDLE), but it does not state TLS. Does this mean that I have logins for IMAP connections protected by TLS but the actual IMAP traffic (mail contents, etc.), is *NOT* configured to use TLS ? That is to say, IMAP traffic is flowing over port 993 without TLS ? From the wiki [1] it appears to state that I only have to configure TLS settings for IMAP if the IMAP protocol is being secured via a *DIFFERENT* TLS certificate. Is this correct ? Thanks, - J Sources: [1] https://wiki2.dovecot.org/SSL/DovecotConfiguration

2 3

Whitelist file for LDAP authentication
by whpang 13 Jul '18

13 Jul '18

Hi, The dovecot version is 2.2.33.2 and we are using LDAP to do the authentication for SMTP service. We have the following configuration in auth-ldap.conf.ext to deny some users for LDAP auth. passdb { args = /etc/dovecot/deny.smtp driver = passwd-file deny = yes } passdb { args = /etc/dovecot/dovecot-ldap.conf driver = ldap } And now we want to change the mechanism and only users in the list can send to LDAP auth and deny all others: passdb { args = /etc/dovecot/allow.smtp driver = passwd-file deny = no result_failure = return-fail result_internalfail = return-fail result_success = continue-fail } passdb { # Path for LDAP configuration file, see example-config/dovecot-ldap.conf.ext args = /etc/dovecot/dovecot-ldap.conf driver = ldap } Since we do not have the users’ password in the plain text file “allow.smtp”, the authentication process will fail and exit in the first passdb. Anyone can help to advice how to configure dovecot to have a whitelist for user LDAP authentication? Thank you very much. Best regards, William Pang Academic Computing and Technology Services Section Information and Communication Technology Office University of Macau Tel: 8822 8407

3 2

Pigeonhole extdata repo?
by tai74＠vfemail.net 13 Jul '18

13 Jul '18

Pigeonhole download page has links for extdata plugin up to v0.4 but nothing more and no link to the master repository https://pigeonhole.dovecot.org/download.html I want to use with dovecot 2.3.2rc1 but v0.4 won't compile with it. Thanks for helping ------------------------------------------------- ONLY AT VFEmail! - Use our Metadata Mitigator to keep your email out of the NSA's hands! $24.95 ONETIME Lifetime accounts with Privacy Features! 15GB disk! No bandwidth quotas! Commercial and Bulk Mail Options!

3 4

sievescript is not working
by ratatouille 12 Jul '18

12 Jul '18

Hello! I have a problem with a sieve-script which works for one domain but not for another one. Both domains are hostet on the same server running dovecot and postfix. This is the script that works: require ["vacation"]; # rule:[Out of office] if true { vacation :days 1 :addresses "a.meyer(a)nimmini.de" :subject "absent" "Ich bin nicht da."; } This one does not, a vacation message is not sent: require ["vacation"]; # rule:[Out of office] if true { vacation :days 1 :addresses "a.meyer(a)bitcorner.de" :subject "absent" "Ich bin nicht da."; } I don't know why. A sieve-test shows # sieve-test ./managesieve.sieve ./testfile -D sieve-test(andreas): Debug: sieve: Pigeonhole version 0.4.2 initializing sieve-test(andreas): Debug: sieve: include: sieve_global_dir is not set; it is currently not possible to include `:global' scripts. debug: script binary ./managesieve.svbin is not up-to-date. debug: script `managesieve' from ./managesieve.sieve successfully compiled. Performed actions: * send vacation message: => seconds : 86400 => subject : Nicht im Büro => handle : Bin bis zum 25.06.2018 nicht im Büro. Email wird beantwortet, sobald ich wieder zurück bin.Nicht im Büro<default-from><NO-MIME> START MESSAGE Bin bis zum 25.06.2018 nicht im Büro. Email wird beantwortet, sobald ich wieder zurück bin. END MESSAGE Implicit keep: * store message in folder: INBOX sieve-test(andreas): Info: final result: success Any help appreciated! Kind regards Andreas

3 3

Sieve_default
by ＠lbutlr 12 Jul '18

12 Jul '18

I created a sieve_default to move any spam-tagged messages into the Junk mailbox automatically, but it doesn’t appear to be working (though the other imapsieve_mailbox… scripts are working). From doveconf -n plugin { imapsieve_mailbox1_before = file:/usr/lib/dovecot/sieve/report-spam.sieve imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_name = Junk imapsieve_mailbox2_before = file:/usr/lib/dovecot/sieve/report-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = Junk imapsieve_mailbox2_name = * imapsieve_mailbox3_before = file:/usr/lib/dovecot/sieve/mark-read.sieve imapsieve_mailbox3_causes = COPY imapsieve_mailbox3_name = Archive sieve = file:~/.sieve;active=~/.active_sieve sieve_default = /usr/lib/dovecot/sieve/default.sieve sieve_default_name = spamassassin sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment sieve_pipe_bin_dir = /usr/lib/dovecot/sieve sieve_plugins = sieve_imapsieve sieve_extprograms } And # cat /usr/lib/dovecot/sieve/default.sieve if header :contains "X-spam-flag" "YES" { fileinto "Junk"; } There are no user sieve files # find /home -name "*sieve*" -type f # The x-spam-flag header in the message in my mailbox is definitely there and definitely set to yes.

5 9

Re: LMTP crashing heavily for my 2.2.36 installation (and now with 2.3.2.1)
by Wolfgang Rosenauer 12 Jul '18

12 Jul '18

Hi, I will try to create a coredump later but now I see version 2.3.2.1 also crashing in LMTP :-( 2018-07-12T10:09:57.336062+02:00 saruman dovecot: lmtp(an007498)<11814><zrPDEdUMR1smLgAAQ/KzDw>: Fatal: master: service(lmtp): child 11814 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps) 2018-07-12T10:09:57.382925+02:00 saruman dovecot: lmtp(an007498)<11819><fqw2E9UMR1srLgAAQ/KzDw>: Panic: file imap-bodystructure.c: line 116 (part_write_body_multipart): assertion failed: (part->data != NULL) 2018-07-12T10:09:57.383835+02:00 saruman dovecot: lmtp(an007498)<11819><fqw2E9UMR1srLgAAQ/KzDw>: Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0(+0xc9e06) [0x7ff42cac0e06] -> /usr/lib64/dovecot/libdovecot.so.0(+0xc9ebe) [0x7ff42cac0ebe] -> /usr/lib64/dovecot/libdovecot.so.0(i_fatal+0) [0x7ff42ca35813] -> /usr/lib64/dovecot/libdovecot.so.0(imap_bodystructure_write+0x3b1) [0x7ff42ca95f81] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0xbd397) [0x7ff42ce2b397] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0xc005c) [0x7ff42ce2e05c] -> /usr/lib64/dovecot/libdovecot-storage.so.0(index_mail_get_special+0x20d) [0x7ff42ce2e4cd] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mail_get_special+0xd) [0x7ff42cdb0b6d] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mail_set_attachment_keywords+0x162) [0x7ff42cdb0f42] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0xbdd25) [0x7ff42ce2bd25] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0xbe10b) [0x7ff42ce2c10b] -> /usr/lib64/dovecot/libdovecot-storage.so.0(index_mail_get_parts+0x60) [0x7ff42ce2dcd0] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mail_get_parts+0x28) [0x7ff42cdb04d8] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(+0x2f11e) [0x7ff4285e611e] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(sieve_message_body_get_text+0x38) [0x7ff4285e76a8] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(ext_body_get_part_list+0x47) [0x7ff42861b187] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(+0x648d2) [0x7ff42861b8d2] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(sieve_interpreter_continue+0x71) [0x7ff4285f8611] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(sieve_interpreter_run+0x2b) [0x7ff4285f886b] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(+0x53fb2) [0x7ff42860afb2] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(sieve_multiscript_run+0x38) [0x7ff42860bd28] -> /usr/lib64/dovecot/modules/lib90_sieve_plugin.so(+0x3907) [0x7ff428873907] -> /usr/lib64/dovecot/libdovecot-lda.so.0(mail_deliver+0xdc) [0x7ff42d0c41cc] -> dovecot/lmtp(lmtp_local_data+0x6eb) [0x55d90309e95b] -> dovecot/lmtp(cmd_data_continue+0x23d) [0x55d90309d4ed] -> /usr/lib64/dovecot/libdovecot.so.0(+0x507f0) [0x7ff42ca477f0] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_call_io+0x55) [0x7ff42cad7b35] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xe7) [0x7ff42cad9307] I'm still on maildir and my current setting about attachments is: mail_attachment_detection_options = add-flags-on-save exclude-inlined Wolfgang

1 0

Re: LMTP crashing heavily for my 2.2.36 installation
by Wolfgang Rosenauer 12 Jul '18

12 Jul '18

On Wed, Jul 11, 2018 at 6:03 PM, Aki Tuomi <aki.tuomi(a)dovecot.fi> wrote: > One alternative is to migrate into sdbox format, in which this is supported > > > > --- > Aki Tuomi > Dovecot oy > > -------- Original message -------- > From: Wolfgang Rosenauer <wrosenauer(a)gmail.com> > Date: 11/07/2018 18:14 (GMT+02:00) > To: Timo Sirainen <tss(a)iki.fi> > Cc: Dovecot Mailing List <dovecot(a)dovecot.org> > Subject: Re: LMTP crashing heavily for my 2.2.36 installation > > follow up question. > > Is there a commit which is reasonable to backport for me into the packages > or is it too intrusive or based on heavily changed code? > > > Thanks, > Wolfgang > > On Wed, Jul 11, 2018 at 3:32 PM, Wolfgang Rosenauer <wrosenauer(a)gmail.com> > wrote: > >> >> On Wed, Jul 11, 2018 at 10:46 AM, Timo Sirainen <tss(a)iki.fi> wrote: >> >>> On 11 Jul 2018, at 8.41, Wolfgang Rosenauer <wrosenauer(a)gmail.com> >>> wrote: >>> > >>> > I'm running 2.2.36 (as provided by openSUSE in their server:mail >>> repository) and at least at one of my systems LMTP is crashing regularly on >>> certain messages (apparently a lot of them). >>> > >>> > Sometimes (but not always a backtrace is posted to the logs: >>> > >>> > 2018-07-11T07:34:56.741848+02:00 saruman dovecot: lmtp(14690): Fatal: >>> master: service(lmtp): child 14690 killed with signal 11 (core dumps >>> disabled) >>> > 2018-07-11T07:34:56.820474+02:00 saruman dovecot: lmtp(an007498): >>> Panic: file imap-bodystructure.c: line 116 (part_write_body_multipart): >>> assertion failed: (part->data != NULL) >>> .. >>> > storage.so.0(mail_set_attachment_keywords+0x162) [0x7ff549773662] >>> >>> Looks like it's because of the "mail_attachment_detection_options = >>> add-flags-on-save" setting. What mailbox format do you use? It's currently >>> broken with mbox and in v2.2.36 with Maildir (which was fixed in v2.3.2). >>> >>> I'm indeed using maildir so this is a known issue and yes I use >> mail_attachment_detection_options=add-flags-on-save (or rather I tried >> to but now have to disable it). Not sure when I get to upgrade to 2.3.x. >> >> >> Thanks, >> Wolfgang >> > >

1 1

Re: Authentication failure with OpenLDAP
by Anushka Bandara 12 Jul '18

12 Jul '18

Hi all, Thank you all for the help. The was with the ldap user attributes. I corrected it. Now I am having an error with dovecot. User can log into ldap but, system doesn't allow user to create user's directory in Maildir. Error is below, * Error: User initialization failed: Namespace '': mkdir(/home/users/"user"/Desktop/Maildir) failed: Permission denied (euid=1000(myuser) egid=5000(<unknown>) missing +w perm: /home, we're not in group 100(users), dir owned by 0:100 mode=0775)* How should I give the permission to overcome this error. This is a dovecot error. LDAP authentication is successful. And also, I don't know the default user whom is creating mail directories for mail users. I think the problem will be solved if I grant user the permission. But I don't know how to grant. Best regards, Anushka Bandara Research Engineer, Lanka Software Foundation +94715846018 On Tue, Jul 10, 2018 at 2:54 PM, Aki Tuomi <aki.tuomi(a)dovecot.fi> wrote: > Turn on auth_verbose=yes and auth_debug=yes and post logs. > > > > --- > Aki Tuomi > Dovecot oy > > -------- Original message -------- > From: Anushka Bandara <anushkab(a)opensource.lk> > Date: 10/07/2018 08:53 (GMT+02:00) > To: dovecot(a)dovecot.org > Subject: Authentication failure with OpenLDAP > > Hi all, > > > *Dovecot version: 2.2.22 (fe789d2)* > > *Ubuntu version: 16.04* > *OpenLDAP version: openldap-2.4.42+dfsg* > > Configurations > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > *# 2.2.22 (fe789d2): /etc/dovecot/dovecot.conf# Pigeonhole version 0.4.13 > (7b14904)# OS: Linux 4.10.0-28-generic x86_64 Ubuntu 16.04.3 LTS > disable_plaintext_auth = nolisten = *log_path = > /var/log/dovecot.logmail_location = maildir:~/Maildirnamespace 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-ldap.conf.ext driver = ldap}protocols = pop3 > imapservice auth { unix_listener /var/spool/postfix/private/auth { mode > = 0666 }}ssl = nouserdb { args = /etc/dovecot/dovecot-ldap.conf.ext > driver = ldap}* > I am having "*Authentication failed" *problem with dovecot-ldap. Before > it, I had binding error and I fixed it. Now I am having authentication > problem when I am trying to log dovecot (usign telnet localhost 110) using > a user which is created in ldap server. I can provide any configuration > file and I did this configurations according to this " > https://help.ubuntu.com/community/DovecotLDAP". > Now I am having an authentication error. > > Thank you > >

2 2

Storing Messages in the cloud
by Jerry 12 Jul '18

12 Jul '18

A colleague asked me if it was possible for Dovecot to store messages in the cloud. I have not heard of it being done and therefore assume it is not possible, but I thought I would ask regardless. I tried checking on the “One Drive” forum; however, I have not received any response back yet. Thanks! -- Jerry

7 6

Connection refused (61)
by Teno Deuter 12 Jul '18

12 Jul '18

Dear list, in a box with the following setup: openbsd 6.3 opensmtpd dovecot 2.2.34 roundcubemail 1.3.5 httpd web server when a system user is authenticated via roundcubemail and tries to send an email, the following errors pops in the roundcube log file: Connection refused (61) Failed to connect socket: Connection refused () here is my roundcube config file: $config['default_host'] = '127.0.0.1'; $config['smtp_server'] = 'tls://127.0.0.1'; $config['smtp_server'] = 'tls://127.0.0.1'; $config['smtp_user'] = '%u'; $config['smtp_pass'] = '%p'; and the dovecot config: mail_location = maildir:~/var/mail/%u:LAYOUT=fs log_path = /var/log/dovecot.log info_log_path = /var/log/dovecot-info.log ssl = yes ssl_cert = </etc/ssl/server.crt ssl_key = </etc/ssl/server.key the system users emails are in maildir format and follow the below structure: /var/mail/[user]/Drafts Inbox Sent Spam Trash Thank you for your help

4 47

Re: Connection refused (61)
by Richard 12 Jul '18

12 Jul '18

obvious correction ... sorry. netstat -np | grep :587 > Date: Wednesday, July 11, 2018 21:57:31 +0000 > From: Richard <inbound-dovecot(a)listmail.innovate.net> > what does the output of: > > netstat -n | grep :587 > > run as root, show you? the -p will give the program and pid. > > > >> Date: Wednesday, July 11, 2018 21:51:09 +0000 >> From: Larry Rosenman <larryrtx(a)gmail.com> >> >> Yep, you (probably) need to configure openSMTPD to listen on 587 >> >> (I run exim, so I can't help with that). > >

2 1

LMTP crashing heavily for my 2.2.36 installation
by Wolfgang Rosenauer 11 Jul '18

11 Jul '18

Hi, I'm running 2.2.36 (as provided by openSUSE in their server:mail repository) and at least at one of my systems LMTP is crashing regularly on certain messages (apparently a lot of them). Sometimes (but not always a backtrace is posted to the logs: 2018-07-11T07:34:56.741848+02:00 saruman dovecot: lmtp(14690): Fatal: master: service(lmtp): child 14690 killed with signal 11 (core dumps disabled) 2018-07-11T07:34:56.820474+02:00 saruman dovecot: lmtp(an007498): Panic: file imap-bodystructure.c: line 116 (part_write_body_multipart): assertion failed: (p art->data != NULL) 2018-07-11T07:34:56.821410+02:00 saruman dovecot: lmtp(an007498): Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0(+0xa0eb0) [0x7ff54949ceb0] -> /usr/ lib64/dovecot/libdovecot.so.0(+0xa0f8e) [0x7ff54949cf8e] -> /usr/lib64/dovecot/libdovecot.so.0(i_fatal+0) [0x7ff549430f46] -> /usr/lib64/dovecot/libdovecot.so .0(imap_bodystructure_write+0x3b1) [0x7ff5494753b1] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0xb8ff5) [0x7ff5497e9ff5] -> /usr/lib64/dovecot/libdovecot- storage.so.0(+0xbbbdc) [0x7ff5497ecbdc] -> /usr/lib64/dovecot/libdovecot-storage.so.0(index_mail_get_special+0x20d) [0x7ff5497ed05d] -> /usr/lib64/dovecot/lib dovecot-storage.so.0(mail_get_special+0xd) [0x7ff54977325d] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mail_set_attachment_keywords+0x162) [0x7ff549773662] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0xb9995) [0x7ff5497ea995] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0xb9d6b) [0x7ff5497ead6b] -> /usr/lib 64/dovecot/libdovecot-storage.so.0(index_mail_get_parts+0x60) [0x7ff5497ec850] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mail_get_parts+0x23) [0x7ff549772 cb3] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(+0x2ed1e) [0x7ff544fefd1e] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(sieve_message_body_get_text+0x33) [0x7 ff544ff1283] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(ext_body_get_part_list+0x47) [0x7ff545024ec7] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(+0x64612) [ 0x7ff545025612] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(sieve_interpreter_continue+0x6c) [0x7ff545002e4c] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(siev e_interpreter_run+0x2b) [0x7ff54500309b] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(+0x543e2) [0x7ff5450153e2] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(si eve_multiscript_run+0x38) [0x7ff545016018] -> /usr/lib64/dovecot/modules/lib90_sieve_plugin.so(+0x36a7) [0x7ff54527e6a7] -> /usr/lib64/dovecot/libdovecot-lda. so.0(mail_deliver+0xa2) [0x7ff549a81eb2] -> dovecot/lmtp(+0x79ca) [0x5574fc4519ca] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_call_io+0x52) [0x7ff5494b1fd2 ] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xe7) [0x7ff5494b3577] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run+0x3c) [0 x7ff5494b206c] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7ff5494b2228] Any idea? thanks, Wolfgang

3 5

Dovecot API for Email Archive
by Nduduzo Phili 11 Jul '18

11 Jul '18

Good day, Is there a Dovecot API for version 2.2.15 and/or above that can be used to archive to Microsoft Archive Storage OR, Is there another tool or cloud archive platform you are aware of that could assist with this? Thank you. [cid:image001.png@01D41918.B96DB030] Nduduzo Phili Product Manager ______________________________________ D: 087 805 1146 | M: A: nduduzo.phili(a)voxtelecom.co.za www.vox.co.za

1 0

Re: Make fails with 2.3.0.1 & 2.2.34 on Mac OS X 10.7.5
by James Brown 11 Jul '18

11 Jul '18

> On 2 Mar 2018, at 6:11 pm, James Brown <jlbrown(a)bordo.com.au> wrote: > > > >> On 2 Mar 2018, at 5:59 pm, Aki Tuomi <aki.tuomi(a)dovecot.fi> wrote: >> >> >> We have attempted to compile our code with OpenSSL 1.0, 1.0.2 and 1.1.0, but I'll try the specific releases too. >> >> Can you try this patch? >> >> diff --git a/src/lib-dcrypt/dcrypt-openssl.c b/src/lib-dcrypt/dcrypt-openssl.c >> index 26c9b91..187bb75 100644 >> --- a/src/lib-dcrypt/dcrypt-openssl.c >> +++ b/src/lib-dcrypt/dcrypt-openssl.c >> @@ -9,17 +9,17 @@ >> #include "array.h" >> #include "module-dir.h" >> #include "dovecot-openssl-common.h" >> -#include <openssl/evp.h> >> -#include <openssl/sha.h> >> -#include <openssl/err.h> >> -#include <openssl/rsa.h> >> -#include <openssl/ec.h> >> -#include <openssl/bio.h> >> -#include <openssl/pem.h> >> -#include <openssl/x509.h> >> -#include <openssl/engine.h> >> -#include <openssl/hmac.h> >> -#include <openssl/objects.h> >> +#include "openssl/evp.h" >> +#include "openssl/sha.h" >> +#include "openssl/err.h" >> +#include "openssl/rsa.h" >> +#include "openssl/ec.h" >> +#include "openssl/bio.h" >> +#include "openssl/pem.h" >> +#include "openssl/x509.h" >> +#include "openssl/engine.h" >> +#include "openssl/hmac.h" >> +#include "openssl/objects.h" >> #include "dcrypt.h" >> #include "dcrypt-private.h" >> >> And if it does not work, add after the includes >> >> #pragma message("OpenSSL version is " OPENSSL_VERSION_TEXT) >> #error See above >> >> And provide output? >> >> Aki Hi Aki, Change src/lib-dcrypt/dcrypt-openssl.c start to: /* Copyright (c) 2016-2017 Dovecot authors, see the included COPYING file */ #include "lib.h" #include "buffer.h" #include "str.h" #include "hex-binary.h" #include "safe-memset.h" #include "randgen.h" #include "array.h" #include "module-dir.h" #include "dovecot-openssl-common.h" #include "openssl/evp.h" #include "openssl/sha.h" #include "openssl/err.h" #include "openssl/rsa.h" #include "openssl/ec.h" #include "openssl/bio.h" #include "openssl/pem.h" #include "openssl/x509.h" #include "openssl/engine.h" #include "openssl/hmac.h" #include "openssl/objects.h" #include "dcrypt.h" #include "dcrypt-private.h" #pragma message("OpenSSL version is " OPENSSL_VERSION_TEXT) #error See above /** Ie changed the < and > to double quotes. Ran make clean, then ./configure and but it still fails. :-( dcrypt-openssl.c:25: warning: ignoring #pragma message dcrypt-openssl.c:26:2: error: #error See above dcrypt-openssl.c:118: error: field 'ctx' has incomplete type dcrypt-openssl.c: In function 'dcrypt_openssl_ctx_hmac_destroy': dcrypt-openssl.c:452: warning: implicit declaration of function 'HMAC_cleanup' dcrypt-openssl.c: In function 'dcrypt_openssl_generate_ec_key': dcrypt-openssl.c:556: error: dereferencing pointer to incomplete type dcrypt-openssl.c:557: error: dereferencing pointer to incomplete type dcrypt-openssl.c: In function 'dcrypt_openssl_ecdh_derive_secret_local': dcrypt-openssl.c:589: error: dereferencing pointer to incomplete type dcrypt-openssl.c: In function 'dcrypt_openssl_ecdh_derive_secret_peer': dcrypt-openssl.c:669: error: dereferencing pointer to incomplete type dcrypt-openssl.c:698: error: dereferencing pointer to incomplete type dcrypt-openssl.c:699: error: dereferencing pointer to incomplete type dcrypt-openssl.c: In function 'dcrypt_openssl_store_private_key_dovecot': dcrypt-openssl.c:1462: error: dereferencing pointer to incomplete type dcrypt-openssl.c:1483: error: dereferencing pointer to incomplete type dcrypt-openssl.c:1490: error: dereferencing pointer to incomplete type dcrypt-openssl.c: In function 'dcrypt_openssl_load_private_key': dcrypt-openssl.c:1616: error: dereferencing pointer to incomplete type dcrypt-openssl.c: In function 'dcrypt_openssl_store_public_key': dcrypt-openssl.c:1766: error: dereferencing pointer to incomplete type dcrypt-openssl.c: In function 'dcrypt_openssl_private_to_public_key': dcrypt-openssl.c:1802: error: dereferencing pointer to incomplete type dcrypt-openssl.c: In function 'dcrypt_openssl_name2oid': dcrypt-openssl.c:2063: error: dereferencing pointer to incomplete type dcrypt-openssl.c: In function 'dcrypt_openssl_public_key_id_old': dcrypt-openssl.c:2113: error: dereferencing pointer to incomplete type dcrypt-openssl.c: In function 'dcrypt_openssl_private_key_id_old': dcrypt-openssl.c:2136: error: dereferencing pointer to incomplete type dcrypt-openssl.c: In function 'dcrypt_openssl_public_key_id_evp': dcrypt-openssl.c:2154: error: dereferencing pointer to incomplete type make[3]: *** [libdcrypt_openssl_la-dcrypt-openssl.lo] Error 1 make[2]: *** [all-recursive] Error 1 make[1]: *** [all-recursive] Error 1 make: *** [all] Error 2 Thanks for your help. James.

1 1

Remove authentication penalty for webmailer
by Andreas Meyer 11 Jul '18

11 Jul '18

Hi all, I want to remove the authentication penalty for specific ip addresses (subnets if possible). I am using Dovecot 2.3.2 (582970113) and figured that this information: https://wiki2.dovecot.org/Authentication/Penalty > If the IP is in login_trusted_networks (e.g. webmail), skip any authentication penalties is not up to date. Instead this information is: https://wiki2.dovecot.org/Upgrading/2.3 --- START --- *Localhost Auth Penalty* Dovecot no longer disables auth penalty waits for clients connecting from localhost (or login_trusted_networks in general). The previous idea was that it would likely be a webmail that would have its own delays, but there are no guarantees about this. If the old behavior is still wanted, it's possible to do nowadays even more generically with e.g.: passdb { driver = passwd-file args = username_format=%{rip} /etc/dovecot/passdb } /etc/dovecot/passdb: 127.0.0.1:::::::nodelay=yes 192.168.10.124:::::::nodelay=yes --- STOP --- Adding the passdb section and creating a passdb file with the respective ip addresses does not have any effect though. Login failures through the webmailer are still being delayed. "dovecot -n" shows that the new passdb section is loaded: --- START --- passdb { args = username_format=%{rip} /etc/dovecot/passdb driver = passwd-file } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } --- STOP --- Changing orders does not make a difference. The passdb file contains these entries: --- START --- 127.0.0.1:::::::nodelay=yes 10.25.1.20:::::::nodelay=yes --- STOP --- The logfile shows the increased delay: --- START --- Jul 10 23:37:16 9fcdf83ee81e dovecot: imap-login: Disconnected (auth failed, 1 attempts in 2 secs): user=<xxx(a)yyy.zzz>, method=PLAIN, rip=10.25.1.20, lip=10.25.1.10, TLS, TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bit s) Jul 10 23:37:25 9fcdf83ee81e dovecot: imap-login: Disconnected (auth failed, 1 attempts in 6 secs): user=<xxx(a)yyy.zzz>, method=PLAIN, rip=10.25.1.20, lip=10.25.1.10, TLS, TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bit s) --- STOP --- What am I missing?

1 0

Sieve-filter and default postmaster_address -> error?
by Larry Rosenman 11 Jul '18

11 Jul '18

I wanted to re-filter my inbox after adding some filters for my DMARC reports. When I didn’t have postmaster_address in my 15-lda.conf, I got an error from sieve-filter that it was invalid (postmaster@). I added the setting (postmaster_address = ler(a)lerctr.org<mailto:ler@lerctr.org>), and the error went away. Is this expected? Dovecot 2.3.2 Pigeonhole 0.5.2 thebighonker.lerctr.org /home/ler $ pkg info | grep dovecot dovecot-2.3.2 Secure, fast and powerful IMAP and POP3 server dovecot-pigeonhole-0.5.2_2 Sieve plugin for the Dovecot 'deliver' LDA and LMTP thebighonker.lerctr.org /home/ler $ -- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 214-642-9640 E-Mail: larryrtx(a)gmail.com US Mail: 5708 Sabbia Drive, Round Rock, TX 78665-2106

2 2

Dovecot on CentOS 7
by John Rowan 10 Jul '18

10 Jul '18

I guess I've been lucky. My Red Hat server I built in 2003 finally gave up the ghost yesterday. Fifteen years with almost zero problems running 7x24. Now I'm trying to build a basic server to host my e-mail using CentOS 7, Sendmail and Dovecot. Server is running great as are Sendmail and Dovecot but Dovecot only allows connections from the CentOS 127.0.0.1. I can telnet localhost pop3 and get a +OK Dovecot ready response. Trying to telnet from a different computer on same LAN times out. I've looked at my old Dovecot config files to see how I enabled LAN IP access but the configs have changed a lot since I last installed Dovecot. Googling hasn't helped. Anyone help with a sample config with LAN IPs permitted?

5 4

v2.3.2.1 released
by Timo Sirainen 10 Jul '18

10 Jul '18

https://dovecot.org/releases/2.3/dovecot-2.3.2.1.tar.gz https://dovecot.org/releases/2.3/dovecot-2.3.2.1.tar.gz.sig v2.3.2 still had a few unexpected bugs: - SSL/TLS servers may have crashed during client disconnection - lmtp: With lmtp_rcpt_check_quota=yes mail deliveries may have sometimes assert-crashed. - v2.3.2: "make check" may have crashed with 32bit systems

2 3

Authentication failure with OpenLDAP
by Anushka Bandara 10 Jul '18

10 Jul '18

Hi all, *Dovecot version: 2.2.22 (fe789d2)* *Ubuntu version: 16.04* *OpenLDAP version: openldap-2.4.42+dfsg* Configurations *# 2.2.22 (fe789d2): /etc/dovecot/dovecot.conf# Pigeonhole version 0.4.13 (7b14904)# OS: Linux 4.10.0-28-generic x86_64 Ubuntu 16.04.3 LTS disable_plaintext_auth = nolisten = *log_path = /var/log/dovecot.logmail_location = maildir:~/Maildirnamespace 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-ldap.conf.ext driver = ldap}protocols = pop3 imapservice auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 }}ssl = nouserdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap}* I am having "*Authentication failed" *problem with dovecot-ldap. Before it, I had binding error and I fixed it. Now I am having authentication problem when I am trying to log dovecot (usign telnet localhost 110) using a user which is created in ldap server. I can provide any configuration file and I did this configurations according to this " https://help.ubuntu.com/community/DovecotLDAP". Now I am having an authentication error. Thank you

2 1

slow mailbox refreshes
by Fabian A. Santiago 09 Jul '18

09 Jul '18

Hello, I am using dovecot 2.3.2 on my private email server in conjunction with: centos 7.5 apache 2.4.6 mariadb 10.2.16 roundcube mail 1.3.6 php 5.6.36 postfix 2.10.1 I have one mailbox with nearly 30k messages in it dispersed across several folders. it's often very slow in refreshing the message list, especially in the one largest 25k+ message folder. is this simply to be expected based on my message count or is there some kind of performance optimization and tuning i can do to improve the response times? The mail server itself is a linode hosted VPS: intel xeon e5-2680 v2 @ 2.80 GHz, 4 cores 8 GB real memory 2 GB virtual memory 200 GB local storage (ext4) KVM hypervisor Thanks everyone for any guidance you can offer. -- Fabian S. OpenPGP: 0x643082042DC83E6D94B86C405E3DAA18A1C22D8F (new key) *** 0x3C3FA072ACCB7AC5DB0F723455502B0EEB9070FC (to be retired, still valid)

2 1

New error message with Dovecot/Pigeonhole
by Jerry 08 Jul '18

08 Jul '18

FreeBSD 11.1 / amd64 dovecot --version 2.3.2 (582970113) Pigeonhole version 0.5.2 (7704de5e) I have run 'sieve-test" many times to check out changes in my "sieve" scripts. This morning, it suddenly started issuing this error message: sieve-test(root): Fatal: Couldn't drop privileges: User is missing UID (see mail_uid setting) I am not sure what is wrong or how to correct it, since it never happened before. -- Jerry "Ainsi sera, groigne qui groigne"

3 2

Re: Question about password field in passwd-file
by J Doe 08 Jul '18

08 Jul '18

> On Jul 7, 2018, at 2:12 AM, Aki Tuomi <aki.tuomi(a)dovecot.fi> wrote: > > you can add nopassword attribute to the end. See https://wiki.dovecot.org/PasswordDatabase/ExtraFields > > > --- > Aki Tuomi > Dovecot oy Hi Aki, Thank you for your reply. I have two questions regarding this: 1. Is the “nopassword” attribute the same as specifying a null password field by itself ? The documentation at [1] seems to suggest that having a null password AND specifying “nopassword” will allow someone to authenticate with _no_ password: “nopasword: if you want to allow all passwords, use an empty password and this field.” Farther down, the page seems to indicate that the “nologin” attribute is what I am looking for: “nologin: User isn’t actually allowed to log in even if the password matches . . .” Or possibly “noauthenticate”: “noauthenticate: Do not perform any authentication . . ." 2. Is “nologin” functionally equivalent to specifying no password in the password field ? I am assuming that setting a null password (even without “nologin”), prevents login with ANY or NO password as a blank field would default to a {CRYPT} scheme and a call to crypt() cannot return a null string. As background to why I want to do this, I have a server with a basic Dovecot setup that provides SMTP SASL AUTH, IMAP and LMTP for Postfix. For the passdb and userdb, I use the same passwd-style file: /etc/dovecot/dovecot.conf userdb { driver = passwd-file args = /etc/dovecot/passwd } passdb { driver = passwd-file args = /etc/dovecot/passwd } I use usernames for SMTP SASL AUTH and IMAP that differ from either: user(a)example.com or user. So for one user, for example, I have: /etc/dovecot/passwd # SMTP SASL AUTH and IMAP user accounts and passwords user_account_1:{PLAIN}password: . . . # LMTP username/e-mail address user(a)example.com:: . . . :/var/mail/vhosts/example.com/user_account_1 So in the LMTP entry I specify no password between the colons to prevent someone trying to logon via IMAP using the LMTP username/e-mail address. Is this correct and: is there a better way to do this ? Thanks, - J Sources: [1] https://wiki.dovecot.org/PasswordDatabase/ExtraFields

1 0

Get rid of the "dbox-Mails"-folder
by Hativ 07 Jul '18

07 Jul '18

Hey to all, is it possible to get rid of the "dbox-Mails"-folder when using sdbox? Currently my folder structure looks like this (I hope the output from tree would be formatted well): /srv/mail/ └── example.com └── user ├── dovecot-acl-list ├── dovecot-attributes ├── dovecot.list.index.log ├── dovecot.mailbox.log ├── dovecot-uidvalidity ├── dovecot-uidvalidity.5b3f746f ├── mailboxes │ ├── Drafts │ │ └── dbox-Mails │ │ └── dovecot.index.log │ ├── INBOX │ │ └── dbox-Mails │ │ ├── dovecot.index.cache │ │ ├── dovecot.index.log │ │ └── u.1 │ ├── Junk │ │ └── dbox-Mails │ │ └── dovecot.index.log │ ├── Sent │ │ └── dbox-Mails │ │ └── dovecot.index.log │ └── Trash │ └── dbox-Mails │ └── dovecot.index.log └── subscriptions I would like to let it look like this: /srv/mail/ └── example.com └── user ├── dovecot-acl-list ├── dovecot-attributes ├── dovecot.list.index.log ├── dovecot.mailbox.log ├── dovecot-uidvalidity ├── dovecot-uidvalidity.5b3f746f ├── mailboxes │ ├── Drafts │ │ └── dovecot.index.log │ ├── INBOX │ │ └── dovecot.index.cache │ │ └── dovecot.index.log │ │ └── u.1 │ ├── Junk │ │ └──dovecot.index.log │ ├── Sent │ │ └── dovecot.index.log │ └── Trash │ └── dovecot.index.log └── subscriptions My path configuration: mail_attribute_dict = file:%h/dovecot-attributes mail_home = /srv/mail/%d/%n/ mail_location = sdbox:~/ I have tried mail_location = sdbox:~/:FULLDIRNAME= and mail_location = sdbox:~/:FULLDIRNAME=/ but it doesn't work. The first doesn't change anything. The second auto-creates the folders after first login like I want, but after next login they are greyed out and no longer accessible. Is it possible to get rid of the "dbox-Mails"-folder? I want this because I don't like to have an unneeded deep folder structure. Or is there a good reason to let the "dbox-Mails" folder in my setup? Greetings, Hativ

2 3

build failure with glibc >= 2.26
by Eray Aslan 07 Jul '18

07 Jul '18

Sun RPC was removed from glibc-2.26 [1] resulting in /bin/sh ../../../libtool --tag=CC --mode=link x86_64-pc-linux-gnu-gcc -std=gnu99 -march=native -O2 -pipe -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -fno-builtin-strftime -Wstrict-aliasing=2 -module -avoid-version -Wl,-O1 -Wl,--as-needed -o lib10_doveadm_quota_plugin.la -rpath /usr/lib64/dovecot/doveadm doveadm-quota.lo rquota_xdr.c:4:10: fatal error: rpc/rpc.h: No such file or directory #include <rpc/rpc.h> ^~~~~~~~~~~ compilation terminated. make[4]: *** [Makefile:826: rquota_xdr.lo] Error 1 during build. Apparently, rquota code needs some love. This is dovecot-2.3.2 but 2.2 branch should also result in the same error during make. -- Eray [1] https://fedoraproject.org/wiki/Changes/SunRPCRemoval

1 0

Question about password field in passwd-file
by J Doe 07 Jul '18

07 Jul '18

Hello, I have a question regarding the password field of the passwd-file [1]. According to the wiki, the password field assumes a {SCHEME} of CRYPT when the {SCHEME} is not prefixed to this field. So, a passwd-file like: user:password: . . . … is equivalent to: user:{CRYPT}password: . . . Does that mean an example passwd-file with NEITHER {SCHEME} or password, like: user(a)example.com:: . . . (note no scheme or password specified between colons) …means that the user(a)example.com user does not have any valid crypted password and therefore the user(a)example.com user cannot be authenticated ? For example, if I use doveadm to create a null CRYPT password: $ sudo doveadm pw -s CRYPT -p “” -u user(a)example.com … gives the result: {CRYPT}txR1JRq9140Qk … which differs from the example password field having NEITHER {SCHEME} or password, like: user(a)example.com:: . . . … so if I attempt to logon using a null password for user(a)example.com when nothing is specified in the password field for the passwd-file: /etc/dovecot/passwd user(a)example.com:: . . . $ sudo doveadm auth test user(a)example.com password: passdb: user(a)example.com auth failed … it is impossible to logon as user(a)example.com with ANY PASSWORD and/or a NULL password ? Thanks, - J Sources: [1] https://wiki2.dovecot.org/AuthDatabase/PasswdFile

2 1

Re: support for Blowfish $2y$10$
by Graham S. Jarvis 07 Jul '18

07 Jul '18

Hei Aki! # doveadm pw -t '{BLF-CRYPT}$2y$10$UEm8SR/IuX.ZONebRt40XOKTuZ9bXktYWpGDiLw2h7MTPcnvmuIRK' Enter password to verify: {BLF-CRYPT}$2y$10$UEm8SR/IuX.ZONebRt40XOKTuZ9bXktYWpGDiLw2h7MTPcnvmuIRK (verified) - Great, thanks! -Graham- PS: Sorry I just "posted" to your personal address instead of the list. Aki Tuomi wrote on 06/07/18 23:06: > Hi! > > $2y$ is supported in 2.3, and supported in 2.2 if your bcrypt provider > supports it. > > You can use doveadm pw -t '{BLF-CRYPT}$2y$...' to verify this. > > > --- > Aki Tuomi > Dovecot oy > > -------- Original message -------- > From: "Graham S. Jarvis" <gsjarvis(a)pt.lu> > Date: 07/07/2018 00:03 (GMT+02:00) > To: dovecot(a)dovecot.org > Subject: support for Blowfish $2y$10$ > > Hello, > > does dovecot support bcrypt $2y$ version? (BLF-CRYPT - Blowfish crypt) > > > doveadm pw -s BLF-CRYPT > generates a > {BLF-CRYPT}$2a$05$....... > password. > > Does this mean that dovecote will not authenticate against a > $2y$10$....... > password? > > Thanks in advance, > > -Graham-

1 0

support for Blowfish $2y$10$
by Graham S. Jarvis 07 Jul '18

07 Jul '18

Hello, does dovecot support bcrypt $2y$ version? (BLF-CRYPT - Blowfish crypt) doveadm pw -s BLF-CRYPT generates a {BLF-CRYPT}$2a$05$....... password. Does this mean that dovecote will not authenticate against a $2y$10$....... password? Thanks in advance, -Graham-

2 1

Replication fails over SSL
by Vladimir Tiukhtin 06 Jul '18

06 Jul '18

Hi Replication works fine on poor TCP, when I enable SSL it fails Jul 06 17:28:48 mail dovecot[13114]: doveconf: Fatal: execvp(/usr/libexec/dovecot/managesieve) failed: Argument list too long Jul 06 17:28:48 mail dovecot[13114]: config: Error: managesieve-login: dump-capability process returned 89 Jul 06 17:28:48 mail dovecot[13114]: doveadm: Error: Corrupted SSL parameters file in state_dir: ssl-parameters.dat - disabling SSL 360 Jul 06 17:28:48 mail dovecot[13114]: doveadm: Error: Couldn't initialize SSL parameters, disabling SSL I have set: service doveadm { inet_listener { address = {{ dovecot_doveadm_listen_address }} port = {{ dovecot_doveadm_listen_port }} ssl = yes } } ssl_client_ca_file = </etc/ssl/certs/ca-bundle.crt plugin { mail_replica = tcps:{{ dovecot_replica }}:{{ dovecot_doveadm_listen_port }} } I am running native dovecot 2.2.10 on Centos 7. File ssl-parameters.dat exists. I have already removed it and regenerated - does not help Thanks for any advice. Vladimir

1 0

Re: user/password Authentication via Joomla database
by Harald Leithner 06 Jul '18

06 Jul '18

Hi, I think there is no reason to be offlist. Your setup should work, only problem could be the freebsd userid. My setup has only one user for all accounts and no "real" users. I only have a vmail user. Maybe a tutorial for dovecot and mysql only would help you ( I don't have a link here, but google has) hope that helps Harald Am 06.07.2018 um 15:18 schrieb Graham S. Jarvis: > MANY thanks Harald, > > it was the SQL that is my problem ;) > > I don't know whether the detail below belongs in the mailing list - so I > thought I'd pm you with this first. > > Two questions: > A) If I read the dovecot documentation right - it is going to need to > say where the mail is - home directory (and Maildir or mbox ?). > > My setup is fairly small/restricted - I want to give the committee > members of a non-profit a way of changing the IMAP/SMTP passwords for > their Thunderbird/Apple Mail clients by using their Joomla login password. > I'm going to use FreeBSD's adduser command to add any new committee > members and this creates a standard directory structure under > /usr/home/<USERNAME> and I'll (manually) make sure that <USERNAME> is > the same as the Joomla User name that they created. The Virtual Users > Map and Aliases files to point the the actual home (Maildir) directories. > Once it's done it won't change very often. > I'm assuming that Dovecot will first do the SQL lookup and only try > /etc/passwd if it fails - so I can adduser with a locked password, so > that the alias map works and Postfix finds the Maildir. > > B) I didn't yet get my mind around Joomla groups and for example how to > give all committee members a way to change the password for their mail > accounts but only some of the members access to the front-end Mailing > list management (ACYMailer). > I think just creating a new group "committee_mail" is good enough and > this will be the <ID OF THE JOOMLA GROUP> in your SQL. > Otherwise I might want to have the SQL check the existence of various > Joomla groups. > > > What do you think? > > -Graham- > > > >> ---------------------------------------------------------------------- >> >> Message: 1 >> Date: Thu, 5 Jul 2018 17:37:44 +0200 >> From: Harald Leithner <leithner(a)itronic.at> >> To: dovecot(a)dovecot.org >> Subject: Re: user/password Authentication via Joomla database >> Message-ID: <180fd3b8-3369-9102-0216-94e41033f379(a)itronic.at> >> Content-Type: text/plain; charset="windows-1252" >> >> Hi, >> >> this shouldn't be to hard. >> >> Your dovecot-sql.conf.ext could look something like this: >> >> --- >> driver = mysql >> connect = host=<host> dbname=<dbname> user=<username> password=<password> >> >> default_pass_scheme = BLF-CRYPT >> password_query = \ >> SELECT \ >> u.username, \ >> u.password, \ >> FROM <JOOMLA_PREFIX>_users u \ >> LEFT JOIN <JOOMLA_PREFIX>_user_usergroup_map g ON u.id = >> g.user_id \ >> WHERE \ >> u.username = '%u' AND u.block = 0 AND g.group_id = <ID OF THE >> JOOMLA GROUP> >> >> user_query = \ >> SELECT \ >> u.username, \ >> u.password, \ >> FROM <JOOMLA_PREFIX>_users u \ >> LEFT JOIN <JOOMLA_PREFIX>_user_usergroup_map g ON u.id = >> g.user_id \ >> WHERE \ >> u.username = '%u' AND u.block = 0 AND g.group_id = <ID OF THE >> JOOMLA GROUP> >> >> iterate_query = SELECT username AS user FROM <JOOMLA_PREFIX>_users u \ >> LEFT JOIN <JOOMLA_PREFIX>_user_usergroup_map g ON u.id = >> g.user_id \ >> WHERE \ >> u.block = 0 AND g.group_id = <ID OF THE JOOMLA GROUP> >> >> --- >> >> But I'm not sure if dovecot supports Blowfish $2y$ Version used by >> Joomla as default. >> >> Also I didn't tested this configuration, so there maybe someflaws in it. >> >> bye >> Harald >> >> >> Am 05.07.2018 um 16:05 schrieb Graham S. Jarvis: >>> Hello, >>> >>> did anyone ever set up Authentication via lookups to a Joomla (mysql) >>> database? >>> >>> What I'd like to do is lookup Joomla users (who are in specific/multiple >>> groups) in the Joomla database and then fallback to /etc/passwd >>> authentication to let system users authenticate. >>> >>> I'm running : >>> # 2.2.35 (b1cb664): /usr/local/etc/dovecot/dovecot.conf >>> # OS: FreeBSD 11.1-RELEASE-p10 amd64 >>> >>> Thanks in advance, >>> >>> -Graham- >> -- 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

1 0

Benchmarks with imaptest
by João Paulo Sacchetto Ribeiro Bastos 06 Jul '18

06 Jul '18

Hey guys, Has anybody ever used imaptest to benchmark *ONLY* reads? I'm trying to run a battery of tests in my new cluster and apparently no combination of parameters works, because fetch instruction doesn't run. Below is the command I'm using and its partial output imaptest/src/imaptest host=$SERVER_IP port=143 user=teste%d(a)example%d.com pass=$TEST_PASS users=10 domains=10 clients=100 - append=0 select=100 fetch=100 Logi Sele Fetc Logo 100% 100% 100% 100% 166 156 0 156 99/100 223 230 0 230 100/100 206 203 0 203 97/100 Can anybody help me understand why fetch doesn't work and how to fix this? Regards, -- João Paulo Bastos DevOps Engineer at Mav Tecnologia Belo Horizonte - Brazil +55 31 99279-7092

2 2

2.3.2 is still crashing (lmtp)
by Martynas Bendorius 06 Jul '18

06 Jul '18

Dovecot 2.3.2 still has the same issue we reported for 2.3.X: Jul 05 15:10:49 lmtp(2730445): Panic: file lib-event.c: line 182 (event_pop_global): assertion failed: (event != NULL) Jul 05 15:10:49 lmtp(2730445): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0xce054) [0x7f7f7c92f054] -> /usr/lib/dovecot/libdovecot.so.0(default_fatal_handler+0x2a) [0x7f7f7c92f09a] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f7f7c89e444] -> /usr/lib/dovecot/libdovecot.so.0(+0xe9e42) [0x7f7f7c94ae42] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x4ff88) [0x7f7f7cc2cf88] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_context_deactivate+0x5d) [0x7f7f7c94670d] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x85) [0x7f7f7c946b05] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x10f) [0x7f7f7c9483df] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x52) [0x7f7f7c946be2] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7f7f7c946e08] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f7f7c8c2783] -> dovecot/lmtp [local READY](main+0x229) [0x7f7f7d3634b9] -> /lib64/libc.so.6(__libc_start_main+0xf5) [0x7f7f7c4b63d5] -> dovecot/lmtp [local READY](+0x55e5) [0x7f7f7d3635e5] gdb: Core was generated by `dovecot/lmtp [lo'. Program terminated with signal 6, Aborted. #0 0x00007f6502506207 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 56 return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig); (gdb) bt full #0 0x00007f6502506207 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 resultvar = 0 pid = 2826461 selftid = 2826461 #1 0x00007f65025078f8 in __GI_abort () at abort.c:90 save_stage = 2 act = {__sigaction_handler = {sa_handler = 0x1, sa_sigaction = 0x1}, sa_mask = {__val = { 520, 173, 140071844479056, 513, 140071811839987, 257, 140071844479056, 513, 7749847442339820800, 140071844479056, 140071812055443, 140071844479056, 140727678224992, 140071844567296, 140071812055801, 140071844479056}}, sa_flags = 43400170, sa_restorer = 0x7ffdb7454a01} sigs = {__val = {32, 0 <repeats 15 times>}} #2 0x00007f650296b01b in default_fatal_finish (type=<optimized out>, status=status@entry=0) at failures.c:247 backtrace = 0x7f6504888088 "/usr/lib/dovecot/libdovecot.so.0(+0xce054) [0x7f650296b054] -> /usr/lib/dovecot/libdovecot.so.0(default_fatal_handler+0x2a) [0x7f650296b09a] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f65028da"... recursed = 0 #3 0x00007f650296b09a in default_fatal_handler (ctx=0x7ffdb7454ad0, format=<optimized out>, args=<optimized out>) at failures.c:261 status = 0 #4 0x00007f65028da444 in i_panic ( format=format@entry=0x7f65029a6fa8 "file %s: line %d (%s): assertion failed: (%s)") at failures.c:325 ctx = {type = LOG_TYPE_PANIC, exit_status = 0, timestamp = 0x0, timestamp_usecs = 0, log_prefix = 0x0} args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7ffdb7454bc0, reg_save_area = 0x7ffdb7454b00}} #5 0x00007f6502986e42 in event_pop_global (event=<optimized out>) at lib-event.c:182 __func__ = "event_pop_global" #6 0x00007f6502c68f88 in mail_storage_service_io_deactivate_user_cb (user=0x7f65048e4708) at mail-storage-service.c:823 ---Type <return> to continue, or q <return> to quit--- event = 0x0 __func__ = "mail_storage_service_io_deactivate_user_cb" #7 0x00007f650298270d in io_loop_context_deactivate (ctx=0x7f65048df850) at ioloop.c:1054 cb_end = 0x7f65048e78f0 cb = 0x7f65048e78d0 __func__ = "io_loop_context_deactivate" #8 0x00007f6502982b05 in io_loop_call_io (io=0x7f650489d8c0) at ioloop.c:680 ioloop = 0x7f6504890c60 t_id = 0 __func__ = "io_loop_call_io" #9 0x00007f65029843df in io_loop_handler_run_internal (ioloop=ioloop@entry=0x7f6504890c60) at ioloop-epoll.c:222 ctx = 0x7f650489c200 list = 0x7f650489d920 io = <optimized out> tv = {tv_sec = 2147483, tv_usec = 0} events_count = <optimized out> msecs = <optimized out> ret = 1 i = 0 call = <optimized out> __func__ = "io_loop_handler_run_internal" #10 0x00007f6502982be2 in io_loop_handler_run (ioloop=ioloop@entry=0x7f6504890c60) at ioloop.c:726 __func__ = "io_loop_handler_run" #11 0x00007f6502982e08 in io_loop_run (ioloop=0x7f6504890c60) at ioloop.c:699 __func__ = "io_loop_run" #12 0x00007f65028fe783 in master_service_run (service=0x7f6504890af0, callback=callback@entry=0x7f650339f6e0 <client_connected>) at master-service.c:767 No locals. #13 0x00007f650339f4b9 in main (argc=2, argv=0x7f6504890890) at main.c:158 set_roots = {0x7f6502c0dea0 <smtp_submit_setting_parser_info>, 0x7f6503173ba0 <lda_setting_parser_info>, 0x7f65035a5500 <lmtp_setting_parser_info>, 0x0} ---Type <return> to continue, or q <return> to quit--- service_flags = <optimized out> storage_service_flags = <optimized out> tmp_base_dir = 0x7f6504888040 "\003" c = <optimized out> error = 0x0 -- Best regards, Martynas Bendorius

2 2

2.3.2 director imap-login segfaults
by Tom Sommer 06 Jul '18

06 Jul '18

My director has started segfaulting since upgradeing to 2.3.2: # gdb /usr/libexec/dovecot/imap-login ./core.9757 GNU gdb (GDB) Red Hat Enterprise Linux (7.2-92.el6) Copyright (C) 2010 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-redhat-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/libexec/dovecot/imap-login...(no debugging symbols found)...done. [New Thread 9757] Reading symbols from /usr/lib64/dovecot/libdovecot-login.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/dovecot/libdovecot-login.so.0 Reading symbols from /usr/lib64/dovecot/libdovecot.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/dovecot/libdovecot.so.0 Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done. Loaded symbols for /lib64/libc.so.6 Reading symbols from /usr/lib64/libssl.so.10...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libssl.so.10 Reading symbols from /usr/lib64/libcrypto.so.10...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libcrypto.so.10 Reading symbols from /lib64/librt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/librt.so.1 Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libdl.so.2 Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/ld-linux-x86-64.so.2 Reading symbols from /lib64/libgssapi_krb5.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libgssapi_krb5.so.2 Reading symbols from /lib64/libkrb5.so.3...(no debugging symbols found)...done. Loaded symbols for /lib64/libkrb5.so.3 Reading symbols from /lib64/libcom_err.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libcom_err.so.2 Reading symbols from /lib64/libk5crypto.so.3...(no debugging symbols found)...done. Loaded symbols for /lib64/libk5crypto.so.3 Reading symbols from /lib64/libz.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libz.so.1 Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done. [Thread debugging using libthread_db enabled] Loaded symbols for /lib64/libpthread.so.0 Reading symbols from /lib64/libkrb5support.so.0...(no debugging symbols found)...done. Loaded symbols for /lib64/libkrb5support.so.0 Reading symbols from /lib64/libkeyutils.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libkeyutils.so.1 Reading symbols from /lib64/libresolv.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libresolv.so.2 Reading symbols from /lib64/libselinux.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libselinux.so.1 Reading symbols from /usr/lib64/dovecot/libssl_iostream_openssl.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/dovecot/libssl_iostream_openssl.so Core was generated by `dovecot/imap-login [26 pre-l'. Program terminated with signal 11, Segmentation fault. #0 0x00007fa19b3ec6ed in i_stream_get_root_io () from /usr/lib64/dovecot/libdovecot.so.0 Missing separate debuginfos, use: debuginfo-install dovecot-2.3.2-3.x86_64 (gdb) bt full #0 0x00007fa19b3ec6ed in i_stream_get_root_io () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #1 0x00007fa19b3ec9b5 in i_stream_set_input_pending () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #2 0x00007fa198d48b35 in openssl_iostream_bio_sync () from /usr/lib64/dovecot/libssl_iostream_openssl.so No symbol table info available. #3 0x00007fa198d4920a in openssl_iostream_more () from /usr/lib64/dovecot/libssl_iostream_openssl.so No symbol table info available. #4 0x00007fa198d49247 in ?? () from /usr/lib64/dovecot/libssl_iostream_openssl.so No symbol table info available. #5 0x00007fa19b694862 in client_unref () from /usr/lib64/dovecot/libdovecot-login.so.0 No symbol table info available. #6 0x00007fa19b698adc in ?? () from /usr/lib64/dovecot/libdovecot-login.so.0 No symbol table info available. #7 0x00007fa19b699aca in ?? () from /usr/lib64/dovecot/libdovecot-login.so.0 No symbol table info available. #8 0x00007fa19b3f76d5 in io_loop_call_io () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #9 0x00007fa19b3f96af in io_loop_handler_run_internal () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #10 0x00007fa19b3f77c5 in io_loop_handler_run () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #11 0x00007fa19b3f79e8 in io_loop_run () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #12 0x00007fa19b374963 in master_service_run () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #13 0x00007fa19b69b1b3 in login_binary_run () from /usr/lib64/dovecot/libdovecot-login.so.0 No symbol table info available. #14 0x00007fa19af9ed1d in __libc_start_main () from /lib64/libc.so.6 No symbol table info available. #15 0x00007fa19bac8599 in _start () No symbol table info available. -- Tom

2 2

user/password Authentication via Joomla database
by Graham S. Jarvis 05 Jul '18

05 Jul '18

Hello, did anyone ever set up Authentication via lookups to a Joomla (mysql) database? What I'd like to do is lookup Joomla users (who are in specific/multiple groups) in the Joomla database and then fallback to /etc/passwd authentication to let system users authenticate. I'm running : # 2.2.35 (b1cb664): /usr/local/etc/dovecot/dovecot.conf # OS: FreeBSD 11.1-RELEASE-p10 amd64 Thanks in advance, -Graham-

2 1

Re: 2.3.2 director imap-login segfaults
by Aki Tuomi 05 Jul '18

05 Jul '18

Thanks. We'll take a look at this. ---Aki TuomiDovecot oy -------- Original message --------From: Tom Sommer <mail(a)tomsommer.dk> Date: 05/07/2018 16:01 (GMT+01:00) To: Aki Tuomi <aki.tuomi(a)dovecot.fi> Cc: Dovecot <dovecot(a)dovecot.org> Subject: Re: 2.3.2 director imap-login segfaults # gdb /usr/libexec/dovecot/imap-login ./core.34022 GNU gdb (GDB) Red Hat Enterprise Linux (7.2-92.el6) Copyright (C) 2010 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-redhat-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/libexec/dovecot/imap-login...Reading symbols from /usr/lib/debug/usr/libexec/dovecot/imap-login.debug...done. done. [New Thread 34022] Reading symbols from /usr/lib64/dovecot/libdovecot-login.so.0...Reading symbols from /usr/lib/debug/usr/lib64/dovecot/libdovecot-login.so.0.0.0.debug...done. done. Loaded symbols for /usr/lib64/dovecot/libdovecot-login.so.0 Reading symbols from /usr/lib64/dovecot/libdovecot.so.0...Reading symbols from /usr/lib/debug/usr/lib64/dovecot/libdovecot.so.0.0.0.debug...done. done. Loaded symbols for /usr/lib64/dovecot/libdovecot.so.0 Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done. Loaded symbols for /lib64/libc.so.6 Reading symbols from /usr/lib64/libssl.so.10...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libssl.so.10 Reading symbols from /usr/lib64/libcrypto.so.10...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libcrypto.so.10 Reading symbols from /lib64/librt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/librt.so.1 Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libdl.so.2 Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/ld-linux-x86-64.so.2 Reading symbols from /lib64/libgssapi_krb5.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libgssapi_krb5.so.2 Reading symbols from /lib64/libkrb5.so.3...(no debugging symbols found)...done. Loaded symbols for /lib64/libkrb5.so.3 Reading symbols from /lib64/libcom_err.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libcom_err.so.2 Reading symbols from /lib64/libk5crypto.so.3...(no debugging symbols found)...done. Loaded symbols for /lib64/libk5crypto.so.3 Reading symbols from /lib64/libz.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libz.so.1 Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done. [Thread debugging using libthread_db enabled] Loaded symbols for /lib64/libpthread.so.0 Reading symbols from /lib64/libkrb5support.so.0...(no debugging symbols found)...done. Loaded symbols for /lib64/libkrb5support.so.0 Reading symbols from /lib64/libkeyutils.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libkeyutils.so.1 Reading symbols from /lib64/libresolv.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libresolv.so.2 Reading symbols from /lib64/libselinux.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libselinux.so.1 Reading symbols from /usr/lib64/dovecot/libssl_iostream_openssl.so...Reading symbols from /usr/lib/debug/usr/lib64/dovecot/libssl_iostream_openssl.so.debug...done. done. Loaded symbols for /usr/lib64/dovecot/libssl_iostream_openssl.so Core was generated by `dovecot/imap-login [4 pre-lo'. Program terminated with signal 11, Segmentation fault. #0 i_stream_get_root_io (stream=0x0) at istream.c:919 919 while (stream->real_stream->parent != NULL) { Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.209.el6_9.2.x86_64 keyutils-libs-1.4-5.el6.x86_64 krb5-libs-1.10.3-65.el6.x86_64 libcom_err-1.41.12-23.el6.x86_64 libselinux-2.0.94-7.el6.x86_64 openssl-1.0.1e-57.el6.x86_64 zlib-1.2.3-29.el6.x86_64 (gdb) bt full #0 i_stream_get_root_io (stream=0x0) at istream.c:919 __func__ = "i_stream_get_root_io" #1 0x00007f697d6249b5 in i_stream_set_input_pending (stream=<value optimized out>, pending=<value optimized out>) at istream.c:931 No locals. #2 0x00007f697af80b35 in openssl_iostream_bio_input (ssl_io=0x7f6980852320, type=OPENSSL_IOSTREAM_SYNC_TYPE_WRITE) at iostream-openssl.c:500 data = 0x7f697d6784e0 "" bytes = 17371 ret = <value optimized out> bytes_read = true size = 0 #3 openssl_iostream_bio_sync (ssl_io=0x7f6980852320, type=OPENSSL_IOSTREAM_SYNC_TYPE_WRITE) at iostream-openssl.c:512 ret = true #4 0x00007f697af8120a in openssl_iostream_more (ssl_io=0x7f6980852320, type=<value optimized out>) at iostream-openssl.c:526 ret = <value optimized out> #5 0x00007f697af81247 in openssl_iostream_destroy (ssl_io=0x7f6980852320) at iostream-openssl.c:354 No locals. #6 0x00007f697d8cc862 in client_unref (_client=<value optimized out>) at client-common.c:365 client = 0x7f6982b5a840 __func__ = "client_unref" #7 0x00007f697d8d0adc in login_proxy_free_full (_proxy=<value optimized out>, reason=0x7f697f6ae0a0 "Disconnected by server(0s idle, in=307, out=1038)", delayed=<value optimized out>) at login-proxy.c:529 proxy = 0x7f6983ff8990 client = 0x0 ipstr = <value optimized out> delay_ms = <value optimized out> __func__ = "login_proxy_free_full" #8 0x00007f697d8d1aca in login_proxy_free_delayed (side=<value optimized out>, status=<value optimized out>, proxy=0x0) at login-proxy.c:541 No locals. #9 login_proxy_free_errstr (side=<value optimized out>, status=<value optimized out>, proxy=0x0) at login-proxy.c:129 proxy = 0x7f6983ff8990 reason = 0x7f697f6ae068 #10 login_proxy_finished (side=<value optimized out>, status=<value optimized out>, proxy=0x0) at login-proxy.c:619 errstr = <value optimized out> server_side = true #11 0x00007f697d62f6d5 in io_loop_call_io (io=0x7f6981019440) at ioloop.c:674 ioloop = 0x7f697f6b6d00 t_id = 2 __func__ = "io_loop_call_io" #12 0x00007f697d6316af in io_loop_handler_run_internal (ioloop=<value optimized out>) at ioloop-epoll.c:222 ctx = 0x7f697f6e5de0 events = <value optimized out> event = 0x7f6982f5f4e0 list = 0x7f6980b980e0 io = <value optimized out> tv = {tv_sec = 0, tv_usec = 369635} events_count = <value optimized out> msecs = <value optimized out> ret = 1 i = <value optimized out> call = <value optimized out> __func__ = "io_loop_handler_run_internal" #13 0x00007f697d62f7c5 in io_loop_handler_run (ioloop=0x7f697f6b6d00) at ioloop.c:726 __func__ = "io_loop_handler_run" #14 0x00007f697d62f9e8 in io_loop_run (ioloop=0x7f697f6b6d00) at ioloop.c:699 __func__ = "io_loop_run" #15 0x00007f697d5ac963 in master_service_run (service=0x7f697f6b6b90, callback=<value optimized out>) at master-service.c:767 No locals. #16 0x00007f697d8d31b3 in login_binary_run (binary=<value optimized out>, argc=2, argv=0x7f697f6b68a0) at main.c:549 set_pool = 0x7f697f6b7e80 login_socket = <value optimized out> c = <value optimized out> #17 0x00007f697d1d6d1d in __libc_start_main () from /lib64/libc.so.6 No symbol table info available. #18 0x00007f697dd00599 in _start () No symbol table info available. --- Tom On 2018-07-05 15:43, Aki Tuomi wrote: Can you install debuginfo and try again? --- Aki Tuomi Dovecot oy -------- Original message -------- From: Tom Sommer <mail(a)tomsommer.dk> Date: 05/07/2018 14:12 (GMT+01:00) To: Dovecot <dovecot(a)dovecot.org> Subject: 2.3.2 director imap-login segfaults My director has started segfaulting since upgradeing to 2.3.2: # gdb /usr/libexec/dovecot/imap-login ./core.9757 GNU gdb (GDB) Red Hat Enterprise Linux (7.2-92.el6) Copyright (C) 2010 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-redhat-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/libexec/dovecot/imap-login...(no debugging symbols found)...done. [New Thread 9757] Reading symbols from /usr/lib64/dovecot/libdovecot-login.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/dovecot/libdovecot-login.so.0 Reading symbols from /usr/lib64/dovecot/libdovecot.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/dovecot/libdovecot.so.0 Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done. Loaded symbols for /lib64/libc.so.6 Reading symbols from /usr/lib64/libssl.so.10...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libssl.so.10 Reading symbols from /usr/lib64/libcrypto.so.10...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libcrypto.so.10 Reading symbols from /lib64/librt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/librt.so.1 Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libdl.so.2 Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/ld-linux-x86-64.so.2 Reading symbols from /lib64/libgssapi_krb5.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libgssapi_krb5.so.2 Reading symbols from /lib64/libkrb5.so.3...(no debugging symbols found)...done. Loaded symbols for /lib64/libkrb5.so.3 Reading symbols from /lib64/libcom_err.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libcom_err.so.2 Reading symbols from /lib64/libk5crypto.so.3...(no debugging symbols found)...done. Loaded symbols for /lib64/libk5crypto.so.3 Reading symbols from /lib64/libz.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libz.so.1 Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done. [Thread debugging using libthread_db enabled] Loaded symbols for /lib64/libpthread.so.0 Reading symbols from /lib64/libkrb5support.so.0...(no debugging symbols found)...done. Loaded symbols for /lib64/libkrb5support.so.0 Reading symbols from /lib64/libkeyutils.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libkeyutils.so.1 Reading symbols from /lib64/libresolv.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libresolv.so.2 Reading symbols from /lib64/libselinux.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libselinux.so.1 Reading symbols from /usr/lib64/dovecot/libssl_iostream_openssl.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/dovecot/libssl_iostream_openssl.so Core was generated by `dovecot/imap-login [26 pre-l'. Program terminated with signal 11, Segmentation fault. #0 0x00007fa19b3ec6ed in i_stream_get_root_io () from /usr/lib64/dovecot/libdovecot.so.0 Missing separate debuginfos, use: debuginfo-install dovecot-2.3.2-3.x86_64 (gdb) bt full #0 0x00007fa19b3ec6ed in i_stream_get_root_io () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #1 0x00007fa19b3ec9b5 in i_stream_set_input_pending () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #2 0x00007fa198d48b35 in openssl_iostream_bio_sync () from /usr/lib64/dovecot/libssl_iostream_openssl.so No symbol table info available. #3 0x00007fa198d4920a in openssl_iostream_more () from /usr/lib64/dovecot/libssl_iostream_openssl.so No symbol table info available. #4 0x00007fa198d49247 in ?? () from /usr/lib64/dovecot/libssl_iostream_openssl.so No symbol table info available. #5 0x00007fa19b694862 in client_unref () from /usr/lib64/dovecot/libdovecot-login.so.0 No symbol table info available. #6 0x00007fa19b698adc in ?? () from /usr/lib64/dovecot/libdovecot-login.so.0 No symbol table info available. #7 0x00007fa19b699aca in ?? () from /usr/lib64/dovecot/libdovecot-login.so.0 No symbol table info available. #8 0x00007fa19b3f76d5 in io_loop_call_io () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #9 0x00007fa19b3f96af in io_loop_handler_run_internal () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #10 0x00007fa19b3f77c5 in io_loop_handler_run () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #11 0x00007fa19b3f79e8 in io_loop_run () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #12 0x00007fa19b374963 in master_service_run () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #13 0x00007fa19b69b1b3 in login_binary_run () from /usr/lib64/dovecot/libdovecot-login.so.0 No symbol table info available. #14 0x00007fa19af9ed1d in __libc_start_main () from /lib64/libc.so.6 No symbol table info available. #15 0x00007fa19bac8599 in _start () No symbol table info available. -- Tom

1 0

Re: 2.3.2 director imap-login segfaults
by Tom Sommer 05 Jul '18

05 Jul '18

# gdb /usr/libexec/dovecot/imap-login ./core.34022 GNU gdb (GDB) Red Hat Enterprise Linux (7.2-92.el6) Copyright (C) 2010 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-redhat-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/libexec/dovecot/imap-login...Reading symbols from /usr/lib/debug/usr/libexec/dovecot/imap-login.debug...done. done. [New Thread 34022] Reading symbols from /usr/lib64/dovecot/libdovecot-login.so.0...Reading symbols from /usr/lib/debug/usr/lib64/dovecot/libdovecot-login.so.0.0.0.debug...done. done. Loaded symbols for /usr/lib64/dovecot/libdovecot-login.so.0 Reading symbols from /usr/lib64/dovecot/libdovecot.so.0...Reading symbols from /usr/lib/debug/usr/lib64/dovecot/libdovecot.so.0.0.0.debug...done. done. Loaded symbols for /usr/lib64/dovecot/libdovecot.so.0 Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done. Loaded symbols for /lib64/libc.so.6 Reading symbols from /usr/lib64/libssl.so.10...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libssl.so.10 Reading symbols from /usr/lib64/libcrypto.so.10...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libcrypto.so.10 Reading symbols from /lib64/librt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/librt.so.1 Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libdl.so.2 Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/ld-linux-x86-64.so.2 Reading symbols from /lib64/libgssapi_krb5.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libgssapi_krb5.so.2 Reading symbols from /lib64/libkrb5.so.3...(no debugging symbols found)...done. Loaded symbols for /lib64/libkrb5.so.3 Reading symbols from /lib64/libcom_err.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libcom_err.so.2 Reading symbols from /lib64/libk5crypto.so.3...(no debugging symbols found)...done. Loaded symbols for /lib64/libk5crypto.so.3 Reading symbols from /lib64/libz.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libz.so.1 Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done. [Thread debugging using libthread_db enabled] Loaded symbols for /lib64/libpthread.so.0 Reading symbols from /lib64/libkrb5support.so.0...(no debugging symbols found)...done. Loaded symbols for /lib64/libkrb5support.so.0 Reading symbols from /lib64/libkeyutils.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libkeyutils.so.1 Reading symbols from /lib64/libresolv.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libresolv.so.2 Reading symbols from /lib64/libselinux.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libselinux.so.1 Reading symbols from /usr/lib64/dovecot/libssl_iostream_openssl.so...Reading symbols from /usr/lib/debug/usr/lib64/dovecot/libssl_iostream_openssl.so.debug...done. done. Loaded symbols for /usr/lib64/dovecot/libssl_iostream_openssl.so Core was generated by `dovecot/imap-login [4 pre-lo'. Program terminated with signal 11, Segmentation fault. #0 i_stream_get_root_io (stream=0x0) at istream.c:919 919 while (stream->real_stream->parent != NULL) { Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.209.el6_9.2.x86_64 keyutils-libs-1.4-5.el6.x86_64 krb5-libs-1.10.3-65.el6.x86_64 libcom_err-1.41.12-23.el6.x86_64 libselinux-2.0.94-7.el6.x86_64 openssl-1.0.1e-57.el6.x86_64 zlib-1.2.3-29.el6.x86_64 (gdb) bt full #0 i_stream_get_root_io (stream=0x0) at istream.c:919 __func__ = "i_stream_get_root_io" #1 0x00007f697d6249b5 in i_stream_set_input_pending (stream=<value optimized out>, pending=<value optimized out>) at istream.c:931 No locals. #2 0x00007f697af80b35 in openssl_iostream_bio_input (ssl_io=0x7f6980852320, type=OPENSSL_IOSTREAM_SYNC_TYPE_WRITE) at iostream-openssl.c:500 data = 0x7f697d6784e0 "" bytes = 17371 ret = <value optimized out> bytes_read = true size = 0 #3 openssl_iostream_bio_sync (ssl_io=0x7f6980852320, type=OPENSSL_IOSTREAM_SYNC_TYPE_WRITE) at iostream-openssl.c:512 ret = true #4 0x00007f697af8120a in openssl_iostream_more (ssl_io=0x7f6980852320, type=<value optimized out>) at iostream-openssl.c:526 ret = <value optimized out> #5 0x00007f697af81247 in openssl_iostream_destroy (ssl_io=0x7f6980852320) at iostream-openssl.c:354 No locals. #6 0x00007f697d8cc862 in client_unref (_client=<value optimized out>) at client-common.c:365 client = 0x7f6982b5a840 __func__ = "client_unref" #7 0x00007f697d8d0adc in login_proxy_free_full (_proxy=<value optimized out>, reason=0x7f697f6ae0a0 "Disconnected by server(0s idle, in=307, out=1038)", delayed=<value optimized out>) at login-proxy.c:529 proxy = 0x7f6983ff8990 client = 0x0 ipstr = <value optimized out> delay_ms = <value optimized out> __func__ = "login_proxy_free_full" #8 0x00007f697d8d1aca in login_proxy_free_delayed (side=<value optimized out>, status=<value optimized out>, proxy=0x0) at login-proxy.c:541 No locals. #9 login_proxy_free_errstr (side=<value optimized out>, status=<value optimized out>, proxy=0x0) at login-proxy.c:129 proxy = 0x7f6983ff8990 reason = 0x7f697f6ae068 #10 login_proxy_finished (side=<value optimized out>, status=<value optimized out>, proxy=0x0) at login-proxy.c:619 errstr = <value optimized out> server_side = true #11 0x00007f697d62f6d5 in io_loop_call_io (io=0x7f6981019440) at ioloop.c:674 ioloop = 0x7f697f6b6d00 t_id = 2 __func__ = "io_loop_call_io" #12 0x00007f697d6316af in io_loop_handler_run_internal (ioloop=<value optimized out>) at ioloop-epoll.c:222 ctx = 0x7f697f6e5de0 events = <value optimized out> event = 0x7f6982f5f4e0 list = 0x7f6980b980e0 io = <value optimized out> tv = {tv_sec = 0, tv_usec = 369635} events_count = <value optimized out> msecs = <value optimized out> ret = 1 i = <value optimized out> call = <value optimized out> __func__ = "io_loop_handler_run_internal" #13 0x00007f697d62f7c5 in io_loop_handler_run (ioloop=0x7f697f6b6d00) at ioloop.c:726 __func__ = "io_loop_handler_run" #14 0x00007f697d62f9e8 in io_loop_run (ioloop=0x7f697f6b6d00) at ioloop.c:699 __func__ = "io_loop_run" #15 0x00007f697d5ac963 in master_service_run (service=0x7f697f6b6b90, callback=<value optimized out>) at master-service.c:767 No locals. #16 0x00007f697d8d31b3 in login_binary_run (binary=<value optimized out>, argc=2, argv=0x7f697f6b68a0) at main.c:549 set_pool = 0x7f697f6b7e80 login_socket = <value optimized out> c = <value optimized out> #17 0x00007f697d1d6d1d in __libc_start_main () from /lib64/libc.so.6 No symbol table info available. #18 0x00007f697dd00599 in _start () No symbol table info available. --- Tom On 2018-07-05 15:43, Aki Tuomi wrote: > Can you install debuginfo and try again? > > --- > Aki Tuomi > Dovecot oy > > -------- Original message -------- > From: Tom Sommer <mail(a)tomsommer.dk> > Date: 05/07/2018 14:12 (GMT+01:00) > To: Dovecot <dovecot(a)dovecot.org> > Subject: 2.3.2 director imap-login segfaults > My director has started segfaulting since upgradeing to 2.3.2: > > # gdb /usr/libexec/dovecot/imap-login ./core.9757 > GNU gdb (GDB) Red Hat Enterprise Linux (7.2-92.el6) > Copyright (C) 2010 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-redhat-linux-gnu". > For bug reporting instructions, please see: > <http://www.gnu.org/software/gdb/bugs/>... > Reading symbols from /usr/libexec/dovecot/imap-login...(no debugging > symbols found)...done. > [New Thread 9757] > Reading symbols from /usr/lib64/dovecot/libdovecot-login.so.0...(no > debugging symbols found)...done. > Loaded symbols for /usr/lib64/dovecot/libdovecot-login.so.0 > Reading symbols from /usr/lib64/dovecot/libdovecot.so.0...(no debugging > symbols found)...done. > Loaded symbols for /usr/lib64/dovecot/libdovecot.so.0 > Reading symbols from /lib64/libc.so.6...(no debugging symbols > found)...done. > Loaded symbols for /lib64/libc.so.6 > Reading symbols from /usr/lib64/libssl.so.10...(no debugging symbols > found)...done. > Loaded symbols for /usr/lib64/libssl.so.10 > Reading symbols from /usr/lib64/libcrypto.so.10...(no debugging symbols > found)...done. > Loaded symbols for /usr/lib64/libcrypto.so.10 > Reading symbols from /lib64/librt.so.1...(no debugging symbols > found)...done. > Loaded symbols for /lib64/librt.so.1 > Reading symbols from /lib64/libdl.so.2...(no debugging symbols > found)...done. > Loaded symbols for /lib64/libdl.so.2 > Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols > found)...done. > Loaded symbols for /lib64/ld-linux-x86-64.so.2 > Reading symbols from /lib64/libgssapi_krb5.so.2...(no debugging symbols > found)...done. > Loaded symbols for /lib64/libgssapi_krb5.so.2 > Reading symbols from /lib64/libkrb5.so.3...(no debugging symbols > found)...done. > Loaded symbols for /lib64/libkrb5.so.3 > Reading symbols from /lib64/libcom_err.so.2...(no debugging symbols > found)...done. > Loaded symbols for /lib64/libcom_err.so.2 > Reading symbols from /lib64/libk5crypto.so.3...(no debugging symbols > found)...done. > Loaded symbols for /lib64/libk5crypto.so.3 > Reading symbols from /lib64/libz.so.1...(no debugging symbols > found)...done. > Loaded symbols for /lib64/libz.so.1 > Reading symbols from /lib64/libpthread.so.0...(no debugging symbols > found)...done. > [Thread debugging using libthread_db enabled] > Loaded symbols for /lib64/libpthread.so.0 > Reading symbols from /lib64/libkrb5support.so.0...(no debugging symbols > found)...done. > Loaded symbols for /lib64/libkrb5support.so.0 > Reading symbols from /lib64/libkeyutils.so.1...(no debugging symbols > found)...done. > Loaded symbols for /lib64/libkeyutils.so.1 > Reading symbols from /lib64/libresolv.so.2...(no debugging symbols > found)...done. > Loaded symbols for /lib64/libresolv.so.2 > Reading symbols from /lib64/libselinux.so.1...(no debugging symbols > found)...done. > Loaded symbols for /lib64/libselinux.so.1 > Reading symbols from /usr/lib64/dovecot/libssl_iostream_openssl.so...(no > debugging symbols found)...done. > Loaded symbols for /usr/lib64/dovecot/libssl_iostream_openssl.so > Core was generated by `dovecot/imap-login [26 pre-l'. > Program terminated with signal 11, Segmentation fault. > #0 0x00007fa19b3ec6ed in i_stream_get_root_io () from > /usr/lib64/dovecot/libdovecot.so.0 > Missing separate debuginfos, use: debuginfo-install > dovecot-2.3.2-3.x86_64 > (gdb) bt full > #0 0x00007fa19b3ec6ed in i_stream_get_root_io () from > /usr/lib64/dovecot/libdovecot.so.0 > No symbol table info available. > #1 0x00007fa19b3ec9b5 in i_stream_set_input_pending () from > /usr/lib64/dovecot/libdovecot.so.0 > No symbol table info available. > #2 0x00007fa198d48b35 in openssl_iostream_bio_sync () from > /usr/lib64/dovecot/libssl_iostream_openssl.so > No symbol table info available. > #3 0x00007fa198d4920a in openssl_iostream_more () from > /usr/lib64/dovecot/libssl_iostream_openssl.so > No symbol table info available. > #4 0x00007fa198d49247 in ?? () from > /usr/lib64/dovecot/libssl_iostream_openssl.so > No symbol table info available. > #5 0x00007fa19b694862 in client_unref () from > /usr/lib64/dovecot/libdovecot-login.so.0 > No symbol table info available. > #6 0x00007fa19b698adc in ?? () from > /usr/lib64/dovecot/libdovecot-login.so.0 > No symbol table info available. > #7 0x00007fa19b699aca in ?? () from > /usr/lib64/dovecot/libdovecot-login.so.0 > No symbol table info available. > #8 0x00007fa19b3f76d5 in io_loop_call_io () from > /usr/lib64/dovecot/libdovecot.so.0 > No symbol table info available. > #9 0x00007fa19b3f96af in io_loop_handler_run_internal () from > /usr/lib64/dovecot/libdovecot.so.0 > No symbol table info available. > #10 0x00007fa19b3f77c5 in io_loop_handler_run () from > /usr/lib64/dovecot/libdovecot.so.0 > No symbol table info available. > #11 0x00007fa19b3f79e8 in io_loop_run () from > /usr/lib64/dovecot/libdovecot.so.0 > No symbol table info available. > #12 0x00007fa19b374963 in master_service_run () from > /usr/lib64/dovecot/libdovecot.so.0 > No symbol table info available. > #13 0x00007fa19b69b1b3 in login_binary_run () from > /usr/lib64/dovecot/libdovecot-login.so.0 > No symbol table info available. > #14 0x00007fa19af9ed1d in __libc_start_main () from /lib64/libc.so.6 > No symbol table info available. > #15 0x00007fa19bac8599 in _start () > No symbol table info available. > > -- > Tom

1 0

Re: 2.3.2 director imap-login segfaults
by Aki Tuomi 05 Jul '18

05 Jul '18

Can you install debuginfo and try again? ---Aki TuomiDovecot oy -------- Original message --------From: Tom Sommer <mail(a)tomsommer.dk> Date: 05/07/2018 14:12 (GMT+01:00) To: Dovecot <dovecot(a)dovecot.org> Subject: 2.3.2 director imap-login segfaults My director has started segfaulting since upgradeing to 2.3.2: # gdb /usr/libexec/dovecot/imap-login ./core.9757 GNU gdb (GDB) Red Hat Enterprise Linux (7.2-92.el6) Copyright (C) 2010 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-redhat-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/libexec/dovecot/imap-login...(no debugging symbols found)...done. [New Thread 9757] Reading symbols from /usr/lib64/dovecot/libdovecot-login.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/dovecot/libdovecot-login.so.0 Reading symbols from /usr/lib64/dovecot/libdovecot.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/dovecot/libdovecot.so.0 Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done. Loaded symbols for /lib64/libc.so.6 Reading symbols from /usr/lib64/libssl.so.10...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libssl.so.10 Reading symbols from /usr/lib64/libcrypto.so.10...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libcrypto.so.10 Reading symbols from /lib64/librt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/librt.so.1 Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libdl.so.2 Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/ld-linux-x86-64.so.2 Reading symbols from /lib64/libgssapi_krb5.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libgssapi_krb5.so.2 Reading symbols from /lib64/libkrb5.so.3...(no debugging symbols found)...done. Loaded symbols for /lib64/libkrb5.so.3 Reading symbols from /lib64/libcom_err.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libcom_err.so.2 Reading symbols from /lib64/libk5crypto.so.3...(no debugging symbols found)...done. Loaded symbols for /lib64/libk5crypto.so.3 Reading symbols from /lib64/libz.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libz.so.1 Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done. [Thread debugging using libthread_db enabled] Loaded symbols for /lib64/libpthread.so.0 Reading symbols from /lib64/libkrb5support.so.0...(no debugging symbols found)...done. Loaded symbols for /lib64/libkrb5support.so.0 Reading symbols from /lib64/libkeyutils.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libkeyutils.so.1 Reading symbols from /lib64/libresolv.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libresolv.so.2 Reading symbols from /lib64/libselinux.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libselinux.so.1 Reading symbols from /usr/lib64/dovecot/libssl_iostream_openssl.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/dovecot/libssl_iostream_openssl.so Core was generated by `dovecot/imap-login [26 pre-l'. Program terminated with signal 11, Segmentation fault. #0 0x00007fa19b3ec6ed in i_stream_get_root_io () from /usr/lib64/dovecot/libdovecot.so.0 Missing separate debuginfos, use: debuginfo-install dovecot-2.3.2-3.x86_64 (gdb) bt full #0 0x00007fa19b3ec6ed in i_stream_get_root_io () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #1 0x00007fa19b3ec9b5 in i_stream_set_input_pending () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #2 0x00007fa198d48b35 in openssl_iostream_bio_sync () from /usr/lib64/dovecot/libssl_iostream_openssl.so No symbol table info available. #3 0x00007fa198d4920a in openssl_iostream_more () from /usr/lib64/dovecot/libssl_iostream_openssl.so No symbol table info available. #4 0x00007fa198d49247 in ?? () from /usr/lib64/dovecot/libssl_iostream_openssl.so No symbol table info available. #5 0x00007fa19b694862 in client_unref () from /usr/lib64/dovecot/libdovecot-login.so.0 No symbol table info available. #6 0x00007fa19b698adc in ?? () from /usr/lib64/dovecot/libdovecot-login.so.0 No symbol table info available. #7 0x00007fa19b699aca in ?? () from /usr/lib64/dovecot/libdovecot-login.so.0 No symbol table info available. #8 0x00007fa19b3f76d5 in io_loop_call_io () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #9 0x00007fa19b3f96af in io_loop_handler_run_internal () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #10 0x00007fa19b3f77c5 in io_loop_handler_run () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #11 0x00007fa19b3f79e8 in io_loop_run () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #12 0x00007fa19b374963 in master_service_run () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #13 0x00007fa19b69b1b3 in login_binary_run () from /usr/lib64/dovecot/libdovecot-login.so.0 No symbol table info available. #14 0x00007fa19af9ed1d in __libc_start_main () from /lib64/libc.so.6 No symbol table info available. #15 0x00007fa19bac8599 in _start () No symbol table info available. -- Tom

1 0

v2.3.2 released
by Timo Sirainen 04 Jul '18

04 Jul '18

https://dovecot.org/releases/2.3/dovecot-2.3.2.tar.gz https://dovecot.org/releases/2.3/dovecot-2.3.2.tar.gz.sig v2.3.2 is mainly a bugfix release. It contains all the changes in v2.2.36, as well as a bunch of other fixes (mainly for v2.3-only bugs). Binary packages are already in https://repo.dovecot.org/ * old-stats plugin: Don't temporarily enable PR_SET_DUMPABLE while opening /proc/self/io. This may still cause security problems if the process is ptrace()d at the same time. Instead, open it while still running as root. + doveadm: Added mailbox cache decision&remove commands. See doveadm-mailbox(1) man page for details. + doveadm: Added rebuild attachments command for rebuilding $HasAttachment or $HasNoAttachment flags for matching mails. See doveadm-rebuild(1) man page for details. + cassandra: Use fallback_consistency on more types of errors + lmtp proxy: Support outgoing SSL/TLS connections + lmtp: Add lmtp_rawlog_dir and lmtp_proxy_rawlog_dir settings. + submission: Add support for rawlog_dir + submission: Add submission_client_workarounds setting. + lua auth: Add password_verify() function and additional fields in auth request. - doveadm-server: TCP connections are hanging when there is a lot of network output. This especially caused hangs in dsync-replication. - Using multiple type=shared mdbox namespaces crashed - mail_fsync setting was ignored. It was always set to "optimized". - lua auth: Fix potential crash at deinit - SSL/TLS servers may have crashed if client disconnected during handshake. - SSL/TLS servers: Don't send extraneous certificates to client when alt certs are used. - lda, lmtp: Return-Path header without '<' may have assert-crashed. - lda, lmtp: Unencoded UTF-8 in email address headers may assert-crash - lda: -f parameter didn't allow empty/null/domainless address - lmtp, submission: Message size limit was hardcoded to 40 MB. Exceeding it caused the connection to get dropped during transfer. - lmtp: Fix potential crash when delivery fails at DATA stage - lmtp: login_greeting setting was ignored - Fix to work with OpenSSL v1.0.2f - systemd unit restrictions were too strict by default - Fix potential crashes when a lot of log output was produced - SMTP client may have assert-crashed when sending mail - IMAP COMPRESS: Send "end of compression" marker when disconnecting. - cassandra: Fix consistency=quorum to work - dsync: Lock file generation failed if home directory didn't exist - Snippet generation for HTML mails didn't ignore &entities inside blockquotes, producing strange looking snippets. - imapc: Fix assert-crash if getting disconnected and after reconnection all mails in the selected mailbox are gone. - pop3c: Handle unexpected server disconnections without assert-crash - fts: Fixes to indexing mails via virtual mailboxes. - fts: If mails contained NUL characters, the text around it wasn't indexed. - Obsolete dovecot.index.cache offsets were sometimes used. Trying to fetch a field that was just added to cache file may not have always found it.

8 12

Released Pigeonhole v0.5.2 for Dovecot v2.3.2.
by Stephan Bosch 04 Jul '18

04 Jul '18

Hello Dovecot users, Here's the Pigeonhole release that goes with Dovecot v2.3.2. You will need this release for Dovecot v2.3.2, because the previous v0.5.1 release will not work. No changes were performed since the release candidate. Much like version 0.4.24 for Dovecot v2.2, this release consists mostly of fixes that accumulated over the last few months. Beyond that, this release contains the new IMAP FILTER=SIEVE capability, which was also released earlier with 2.2.24 (with a few additional fixes). Changelog v0.5.2: + Implement plugin for the a vendor-defined IMAP capability called "FILTER=SIEVE". It adds the ability to manually invoke Sieve filtering in IMAP. More information can be found in doc/plugins/imap_filter_sieve.txt. - The Sieve address test caused an assertion panic for invalid addresses with UTF-8 codepoints in the localpart. Fixed by properly detecting invalid addresses with UTF-8 codepoints in the localpart and skipping these like other invalid addresses while iterating addresses for the address test. - Make the length of the subject header for the vacation response configurable and enforce the limit in UTF-8 codepoints rather than bytes. The subject header for a vacation response was statically truncated to 256 bytes, which is too limited for multi-byte UTF-8 characters. - Sieve editheader extension: Fix assertion panic occurring when it is used to manipulate a message header with a very large header field. - Properly abort execution of the sieve_discard script upon error. Before, the LDA Sieve plugin attempted to execute the sieve_discard script when an error occurs. This can lead to the message being lost. - Fix the interaction between quota and the sieve_discard script. When quota was used together with a sieve_discard script, the message delivery did not bounce when the quota was exceeded. The release is available as follows: https://pigeonhole.dovecot.org/releases/2.3/dovecot-2.3-pigeonhole-0.5.2.ta… https://pigeonhole.dovecot.org/releases/2.3/dovecot-2.3-pigeonhole-0.5.2.ta… Refer to http://pigeonhole.dovecot.org and the Dovecot v2.x wiki for more information. Have fun testing this release and don't hesitate to notify me when there are any problems. Regards, -- Stephan Bosch stephan(a)rename-it.nl

2 3

lmtp issues with specific message on dovecot 2.3.2
by Ricardo Machini Barbosa 03 Jul '18

03 Jul '18

Hello, I am getting crash on lmtp for specific message on dovecot 2.3.2 See below the backtrace: Jul 02 22:54:20 Panic: lmtp(xxx)<172769><yL/kH0zXOlvhogIAF3haWw:3>: Buffer write out of range (23153 + 18446744073709551614) Jul 02 22:54:20 Error: lmtp(xxx)<172769><yL/kH0zXOlvhogIAF3haWw:3>: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0(+0xcdfe4) [0x7f1fc8df9fe4] -> /usr/lib64/dovecot/libdovecot.so.0(+0xce09e) [0x7f1fc8dfa09e] -> /usr/lib64/dovecot/libdovecot.so.0(i_fatal+0) [0x7f1fc8d69424] -> /usr/lib64/dovecot/libdovecot.so.0(buffer_write+0xfc) [0x7f1fc8df425c] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(rfc2822_header_append+0xe7) [0x7f1fc5dd1087] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(+0x5c01c) [0x7f1fc5dac01c] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(+0x40219) [0x7f1fc5d90219] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(sieve_result_execute+0x2ef) [0x7f1fc5d91c2f] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(+0x525be) [0x7f1fc5da25be] -> /usr/lib64/dovecot/libdovecot-sieve.so.0(sieve_multiscript_run+0x96) [0x7f1fc5da3456] -> /usr/lib64/dovecot/lib90_sieve_plugin.so(+0x3847) [0x7f1fc6009847] -> /usr/lib64/dovecot/libdovecot-lda.so.0(mail_deliver+0xec) [0x7f1fc93fff7c] -> dovecot/lmtp [10.0.5.1 DATA](lmtp_local_data+0x6eb) [0x55f5bce9d97b] -> dovecot/lmtp [10.0.5.1 DATA](cmd_data_continue+0x25d) [0x55f5bce9c48d] -> /usr/lib64/dovecot/libdovecot.so.0(+0x4ffa2) [0x7f1fc8d7bfa2] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_call_io+0x65) [0x7f1fc8e11a75] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x10f) [0x7f1fc8e1335f] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run+0x52) [0x7f1fc8e11b72] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7f1fc8e11d98] -> /usr/lib64/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f1fc8d8d723] -> dovecot/lmtp [10.0.5.1 DATA](main+0x229) [0x55f5bce9b4b9] -> /lib64/libc.so.6(__libc_start_main+0xf5) [0x7f1fc8981445] -> dovecot/lmtp [10.0.5.1 DATA](+0x55e5) [0x55f5bce9b5e5] Jul 02 22:54:20 Fatal: lmtp(xxx)<172769><yL/kH0zXOlvhogIAF3haWw:3>: master: service(lmtp): child 172769 killed with signal 6 (core dumps disabled - https://dovecot.org/bugreport.html#coredumps) uname a Linux mailsrv01 3.10.0-862.3.3.el7.x86_64 #1 SMP Fri Jun 15 04:15:27 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux dovecot version 2.3.2 (582970113) # 2.3.2 (582970113): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.2 (7704de5e) # OS: Linux 3.10.0-862.3.3.el7.x86_64 x86_64 CentOS Linux release 7.5.1804 (Core) # Hostname: mailsrv01 auth_master_user_separator = * auth_verbose_passwords = sha1 default_client_limit = 2000 deliver_log_format = subject=%s from:%f sender:%e to: %{to_envelope} size:%p msgid=%m status=%$ delivery_time=%{delivery_time} session_time=%{session_time} disable_plaintext_auth = no doveadm_allowed_commands = quota get,dsync-server,kick,purge,fts rescan,altmove,mailbox list,expunge,mailbox status doveadm_password = # hidden, use -P to show it lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes lmtp_rcpt_check_quota = yes login_greeting = IMAP4. login_trusted_networks = x.x.x.x/24 mail_fsync = never mail_gid = xxx mail_location = mdbox:~/mdbox:ALT=/altstorage%h/mdbox mail_plugins = quota quota_clone fts fts_solr zlib mail_uid = xxx 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 duplicate vnd.dovecot .filter namespace inbox { inbox = yes list = yes location = mailbox "Itens Enviados" { auto = subscribe special_use = \Sent } mailbox "Itens Excluídos" { auto = subscribe special_use = \Trash } mailbox Rascunhos { auto = subscribe special_use = \Drafts } mailbox Spam { auto = subscribe special_use = \Junk } prefix = separator = . } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { fts = solr fts_solr = url=http://x.x.x.x:8983/solr/dovecot/ imapsieve_mailbox1_before = file:/etc/dovecot/antispam/report-spam.sieve imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_name = Spam imapsieve_mailbox2_before = file:/etc/dovecot/antispam/report-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = Spam imapsieve_mailbox2_name = * last_login_dict = redis:host=x.x.x.x:port=6379 quota = count:User quota quota_clone_dict = redis:host=x.x.x.x:port=6379 quota_rule = *:bytes=0 quota_rule2 = Itens Excluídos:storage=+xM quota_vsizes = yes quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u sieve = ~/.dovecot.sieve sieve_before = /etc/dovecot/sieve/audit.sieve sieve_before2 = /etc/dovecot/sieve/duplicate.sieve sieve_before3 = /etc/dovecot/sieve/spam.sieve sieve_dir = ~/sieve sieve_global_extensions = +vnd.dovecot.pipe sieve_pipe_bin_dir = /etc/dovecot/antispam sieve_plugins = sieve_imapsieve sieve_extprograms sieve_vacation_default_period = 7d sieve_vacation_max_period = 30d sieve_vacation_min_period = 1h } protocols = imap pop3 lmtp sieve service anvil { client_limit = 2000 } service auth { client_limit = 2000 } service doveadm { inet_listener { port = 9011 } inet_listener http { port = 9010 } vsz_limit = 768 M } service imap-login { process_limit = 800 process_min_avail = 200 service_count = 1 vsz_limit = 512 M } service imap-postlogin { executable = script-login dovecot-postlogin imap unix_listener imap-postlogin { user = mail } user = $default_internal_user } service imap { executable = imap imap-postlogin process_limit = 20000 vsz_limit = 768 M } service indexer-worker { vsz_limit = 512 M } service lmtp { inet_listener lmtp { address = * port = 24 } vsz_limit = 512 M } service managesieve-login { inet_listener sieve { port = 4190 } process_min_avail = 10 } service managesieve { process_limit = 512 } service pop3-postlogin { executable = script-login dovecot-postlogin pop3 unix_listener pop3-postlogin { user = mail } user = $default_internal_user } service pop3 { executable = pop3 pop3-postlogin } service quota-warning { executable = script quota-warning unix_listener quota-warning { user = mail } } service stats { chroot = empty client_limit = 20000 drop_priv_before_exec = no executable = stats extra_groups = group = idle_kill = 4294967295 secs privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener stats-reader { group = mode = 0600 user = } unix_listener stats-writer { group = mode = 0600 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } ssl = no submission_host = x.x.x.x userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } verbose_proctitle = yes protocol lda { mail_fsync = optimized mail_plugins = quota quota_clone sieve } protocol imap { imap_max_line_length = 128 k mail_max_userip_connections = 30 mail_plugins = quota quota_clone fts fts_solr zlib imap_quota last_login imap_sieve } protocol lmtp { mail_fsync = optimized mail_plugins = quota quota_clone sieve } protocol pop3 { mail_max_userip_connections = 10 mail_plugins = quota quota_clone fts fts_solr zlib last_login pop3_logout_format = in=%i out=%o top=%t/%p, retr=%r/%b, del=%d/%m, size=%s pop3_no_flag_updates = yes pop3_save_uidl = yes pop3_uidl_format = %08Xu%08Xv } Regards, Ricardo

3 2

Found the problem. Solved
by Robert Chalmers 03 Jul '18

03 Jul '18

sudo ln -s /usr/local/Cellar/mysql/5.6.25/lib/libmysqlclient.18.dylib /usr/local/lib/libmysqlclient.18.dylib shown by error Jul 3 09:46:08 zeus dovecot[2223]: imap-login: Disconnected (disconnected before auth was ready, waited 24 secs): user=<>, rip=127.0.0.1, lip=127.0.0.1, TLS: Disconnected, session=<ImCRVxRw5AB/AAAB> Jul 3 09:46:14 zeus dovecot[2223]: auth: Error: dyld: Library not loaded: /usr/local/lib/libmysqlclient.18.dylib Jul 3 09:46:14 zeus dovecot[2223]: auth: Error: Referenced from: /usr/local/libexec/dovecot/auth Jul 3 09:46:14 zeus dovecot[2223]: auth: Error: Reason: image not found Jul 3 09:46:14 zeus dovecot[2223]: auth: Fatal: master: service(auth): child 44250 killed with signal 6 (core dumps disabled) Jul 3 09:46:14 zeus dovecot[112]: master: Error: service(auth): command startup failed, throttling for 60 secs Somewhere along the line, the link got removed ? Watch out for updates Robert Chalmers https://robert-chalmers.uk author(a)robert-chalmers.uk @R_A_Chalmers

1 0

Further errors showing up - as well as Warning: Auth process not responding, delayed sending initial response
by Robert Chalmers 03 Jul '18

03 Jul '18

Warning: Auth process not responding, delayed sending initial response Jul 3 09:46:08 zeus dovecot[2223]: imap-login: Disconnected (disconnected before auth was ready, waited 24 secs): user=<>, rip=127.0.0.1, lip=127.0.0.1, TLS: Disconnected, session=<ImCRVxRw5AB/AAAB> Jul 3 09:46:14 zeus dovecot[2223]: auth: Error: dyld: Library not loaded: /usr/local/lib/libmysqlclient.18.dylib Jul 3 09:46:14 zeus dovecot[2223]: auth: Error: Referenced from: /usr/local/libexec/dovecot/auth Jul 3 09:46:14 zeus dovecot[2223]: auth: Error: Reason: image not found Jul 3 09:46:14 zeus dovecot[2223]: auth: Fatal: master: service(auth): child 44250 killed with signal 6 (core dumps disabled) Jul 3 09:46:14 zeus dovecot[112]: master: Error: service(auth): command startup failed, throttling for 60 secs Robert Chalmers https://robert-chalmers.uk author(a)robert-chalmers.uk @R_A_Chalmers

1 0

Move away from SIS
by Riccardo Bicelli 03 Jul '18

03 Jul '18

Hello, I'm searching in docs and in archive but I can't find useful informations... Is there any way to move away from SIS? doveadm backup seems not to backup SIS attachments Thanks.

1 0

Failing connections. Warning: Auth process not responding, delayed ..
by Robert Chalmers 03 Jul '18

03 Jul '18

can’t access mail after some upgrades. Everything else seems to be working - but dovecot seems to have caught a problem. Jul 3 09:03:35 zeus dovecot[310]: imap-login: Warning: Auth process not responding, delayed sending initial response (greeting): user=<>, rip=5.188.207.15, lip=192.168.0.15, session=<4Wk9wBNw1AAFvM8P> Jul 3 09:03:41 zeus dovecot[310]: imap-login: Warning: Auth process not responding, delayed sending initial response (greeting): user=<>, rip=127.0.0.1, lip=127.0.0.1, TLS, session=<iS2fwBNwOgB/AAAB> Jul 3 09:03:41 zeus dovecot[310]: imap-login: Warning: Auth process not responding, delayed sending initial response (greeting): user=<>, rip=127.0.0.1, lip=127.0.0.1, TLS, session=<8CagwBNwOwB/AAAB> Jul 3 09:03:41 zeus dovecot[310]: imap-login: Warning: Auth process not responding, delayed sending initial response (greeting): user=<>, rip=127.0.0.1, lip=127.0.0.1, TLS, session=<FWugwBNwPAB/AAAB> Jul 3 09:03:41 zeus dovecot[310]: imap-login: Warning: Auth process not responding, delayed sending initial response (greeting): user=<>, rip=127.0.0.1, lip=127.0.0.1, TLS, session=<aZigwBNwPQB/AAAB> Jul 3 09:03:42 zeus dovecot[310]: imap-login: Disconnected (disconnected before auth was ready, waited 17 secs): user=<>, rip=5.188.207.15, lip=192.168.0.15, session=<4Wk9wBNw1AAFvM8P> Can’t for the life of me see the problem robert$ dovecot -n # 2.2.16: /usr/local/etc/dovecot/dovecot.conf # OS: Darwin 17.6.0 x86_64 hfs auth_debug = yes auth_debug_passwords = yes auth_mechanisms = plain login auth_verbose = yes auth_verbose_passwords = plain default_internal_user = _dovecot default_login_user = _dovenull mail_debug = yes mail_location = maildir:/var/mail/vhosts/%d/%n mail_max_userip_connections = 30 mail_privileged_group = mail namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = separator = / } passdb { args = /usr/local/etc/dovecot/dovecot-sql.conf.ext driver = sql } passdb { args = %s driver = pam } postmaster_address = postmaster(a)quanio.net service auth-worker { user = vmail } service auth { executable = /usr/local/libexec/dovecot/auth unix_listener /var/spool/postfix/private/auth { group = _postfix mode = 0666 user = _postfix } unix_listener auth-userdb { mode = 0600 user = vmail } user = _dovecot } service imap-login { executable = /usr/local/libexec/dovecot/imap-login inet_listener imap { address = * port = 143 } inet_listener imaps { address = * port = 993 ssl = yes } process_limit = 128 } service imap { executable = /usr/local/libexec/dovecot/imap process_limit = 128 } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = _postfix mode = 0660 user = _postfix } unix_listener lmtp { group = _postfix mode = 0600 user = _postfix } } service pop3-login { executable = /usr/local/libexec/dovecot/pop3-login inet_listener pop3 { address = * port = 110 } inet_listener pop3s { address = * port = 995 ssl = yes } process_limit = 128 } service pop3 { executable = /usr/local/libexec/dovecot/pop3 process_limit = 128 } ssl_cert = </etc/letsencrypt/live/robert-chalmers.uk/fullchain.pem ssl_cipher_list = HIGH:!LOW:!SSLv2:!EXP:!aNULL@STRENGTH ssl_key = </etc/letsencrypt/live/robert-chalmers.uk/privkey.pem ssl_prefer_server_ciphers = yes ssl_require_crl = no userdb { args = uid=vmail gid=vmail home=/var/mail/vhosts/%d/%n driver = static } userdb { driver = passwd } verbose_ssl = yes protocol lmtp { mail_plugins = } protocol lda { mail_plugins = " sieve" postmaster_address = postmaster(a)robert-chalmers.uk } zeus:LaunchAgents robert$ Robert Chalmers https://robert-chalmers.uk author(a)robert-chalmers.uk @R_A_Chalmers

1 0

force-resync and replication
by Hanspeter Kunz 02 Jul '18

02 Jul '18

Hi list, I am using dovecot 2.2.27 (c0f36b0) on two servers with (dovecot) replication between them. I do not use dovecot-directors or -proxies. I just have a floating IP on the servers to do failover. I had the problem today that in one user's INBOX and one if his mailfolders got flooded with hundreds of thousands of duplicates. How this happened is another issue (of someone has an idea it would be more than welcome) for which I will start another thread. I remedied the situation by: 1. switching off dovecot on the standby-server to avoid duplicates getting replicated. 2. kicking the affected user from the master-server 3. running a doveadm force-resync on all his mailfolders (after removing the indices). Thereby I did get rid of the duplicates. (Note: doveadm deduplicate did not work because of index error) My question is now, what steps I need to take before enabling replication again (i.e. switching on the standby server), in order to avoid duplicates (if any) being replicated back to the master-server. Any hints are welcome. If you need more information I am happy to provide it, let me know. Best regards, Hp

1 0

Re: Auto configure email clients from Dovecot?
by Davide Marchi 01 Jul '18

01 Jul '18

[..] > Eduardo M KALINOWSKI: > It is possible but it's not a dovecot job. Ak, ok! > Thunderbird has a protocol to get the settings but is DNS/xml related ( > and is pretty normal because it not know the name of the mail server > before ) > https://developer.mozilla.org/en-US/docs/Mozilla/Thunderbird/Autoconfigurat… > You need to serve an xml file on your webserver on the same domain. > MfG Robert Schetterer: > see > https://automx.org/en/ > https://blog.sys4.de/outlook-2013-special-use-mit-dovecot-de.html > https://wiki.dovecot.org/MailboxSettings Perfect! Many thanks to all! Davide

1 0

permissions of newly created mailboxes only with dovecot-lda and posix acls
by Alexander 'Leo' Bergolth 01 Jul '18

01 Jul '18

Hi! I am experiencing troubles concerning the inheritance of the setgid bit if a new mailbox is created with dovecot-lda. If it is created with dovecot/imap, everything works fine. dovecot-lda is called from postfix like this: ---------- mailbox_command = /usr/local/sbin/postfix-lda.sh ---------- logger -p mail.info -t postfix-lda "H: $HOME, S: $SENDER, R: $RECIPIENT, U: $(umask), id: $(/bin/id); $@" dovecot-lda -f "$SENDER" -a "$RECIPIENT" -onamespace/inbox/location=maildir:~/Maildir:LAYOUT=fs:FULLDIRNAME=__MAILBOX__ ---------- If a mailbox is created with dovecot-lda (sieve), permissions look like that: $ ls -ld Maildir Maildir/2018-q3 Maildir/2018-q3/__MAILBOX__ drwxrws---+ 49 leo leo 4096 Jul 1 09:53 Maildir drwxrwx---+ 3 leo leo 24 Jul 1 09:40 Maildir/2018-q3 drwxrwx---+ 2 leo staff 6 Jul 1 09:40 Maildir/2018-q3/__MAILBOX__ -> The setguid bit of Maildir is not honored and dovecot complains: Jul 1 09:40:42 strike postfix-lda: H: /home/leo, S: testerl(a)strike.wu.ac.at, R: leo(a)strike.wu.ac.at, umask: 0077, id: uid=500(leo) gid=500(staff) groups=500(staff); Jul 1 09:40:42 strike dovecot: lda(leo): Error: fchown(/home/leo/Maildir/2018-q3/__MAILBOX__/cur, group=501(leo)) failed: Operation not permitted (egid=500(staff), group based on /home/leo/Maildir/2018-q3 - see http://wiki2.dovecot.org/Errors/ChgrpNoPerm) Jul 1 09:40:42 strike dovecot: lda(leo): Error: mkdir(/home/leo/Maildir/2018-q3/__MAILBOX__/cur) failed: Operation not permitted Jul 1 09:40:42 strike dovecot: lda(leo): Error: sieve: msgid=<20180701074042.1B1241CFB78(a)strike.wu.ac.at>: failed to store into mailbox '2018-q3': Internal error occurred. Refer to server log for more information. [2018-07-01 09:40:42] If I create a mailbox with imap, everything works as expected: $ ls -ld Maildir/permtest Maildir/permtest/__MAILBOX__ drwxrws---+ 3 leo leo 24 Jul 1 09:51 Maildir/permtest drwxrws---+ 5 leo leo 108 Jul 1 09:51 Maildir/permtest/__MAILBOX__ mkdir from a shell also works fine. The problem seems to be connected to the Posix ACLs that are set on Maildir: $ getfacl Maildir # file: Maildir # owner: leo # group: leo # flags: -s- user::rwx user:bergolth:rwx group::rwx mask::rwx other::--- default:user::rwx default:user:bergolth:rwx default:group::rwx default:mask::rwx default:other::--x If I remove all Posix ACLs using setfacl -b Maildir, creation of new mailboxes works fine also with dovecot-lda. Why is dovecot-lda behaving differently if Posix-ACLs are set on Maildir? Any why isn't dovecot imap affected? Any help would be greatly appreciated, I am actually clueless! Cheers, --leo dovecot-2.2.32-1leo.el7.centos.x86_64 dovecot-pigeonhole-2.2.32-1leo.el7.centos.x86_64 postfix-2.10.1-6.el7.x86_64 # uname -r 4.4.138-1.el7.elrepo.x86_64 -- e-mail ::: Leo.Bergolth (at) wu.ac.at fax ::: +43-1-31336-906050 location ::: IT-Services | Vienna University of Economics | Austria

1 0

How to log a Sieve match in Dovecot debug_log
by Lukas 01 Jul '18

01 Jul '18

Hi everybody! I manage a mail server running Dovecot 2.2.21 with Pigeonhole 0.4.10. I successfully configured sieve and use it also to filter some spam messages. Here is one of the script I use to filter messages on the basis of prohibited words in message body. As you can see, the last command writes to the log the action of this script. -- the script begins ------------ require ["fileinto", "imap4flags", "editheader", "body", "vnd.dovecot.debug"]; if anyof ( body :text :contains "crypto", body :text :contains "sex", body :text :contains "viagra" ) { setflag "\\Seen"; addheader :last "X-Sieve-Filtered" "blocked words in message body"; fileinto "INBOX.Spam"; debug_log "Body contains blocked word: <the matching word>"; } -- the script ends -------------- MY QUESTION: is there a way to have also the result of the match in that log message? I mean, is it possible to have that "<the matching word>" substituted with the exact word that matched one of the conditions (more or less the same way it is possible using Exim's System Filter)? I googled and searched a lot Dovecot documentation but wasn't able to find a definite YES or NO to this question. Thanks a lot! Lukas

3 6

Auto configure email clients from Dovecot?
by Davide Marchi 30 Jun '18

30 Jun '18

Hi Friends, I'm using on Debian Jessie, Dovecot 1:2.2.13-12~deb8u3. I would like to know if is it possible to auto-configure the email client, for example Thunderbird or K-9 mail. Essentially I would like to know if is it possible to let dovecot instruct the mail client about how to auto-configure the email client. Actually my mail server parameters are not automatically taken from Thunderbird or K9-Mail. Is there a way to make this possible? Or am I on a wrong path? Many many thanks! Davide Italy

3 2

Looking into a solution for Caldav (and possibly carddav) support
by Nathan Coulson 30 Jun '18

30 Jun '18

We have an existing Dovecot/Postfix/Roundcube email solution, which I was hoping to add Caldav (and carddav?) support to, with the goal of 3rd party email clients being able to keep contacts and calendars in sync (as well as having the same information in roundcube) In doing research, I came across traces of it being considered for Dovecot at one time (https://www.dovecot.org/list/dovecot/2015-September/101996.html) and I was wondering where this went. Specifically, https://www.dovecot.org/list/dovecot/2015-September/101997.html seemed to hint that metadata support was a prerequisite for this (mainstream as of the email), and I was wondering if this meant there was potentially a solution built on top of this. Thank you -- Nathan Coulson

6 5

Sharing Mailbox between users using IMAP
by Luca Bertoncello 30 Jun '18

30 Jun '18

Hi list! I have an account (let's say info(a)mydomain.com) that should be read from more people. These people does NOT have an account on the server. Currently info(a)mydomain.com is a forward to their addresses, but of course this solution has a huge problem: if info@ receives spam that the server does not recognize, the server forwards spam... Now I want to solve this problem and I had the idea to change info@ from "forward" to "local account". Then, I can read the E-Mails via IMAP. Now the question: if I have 5-6 people accessing the account via IMAP, has Dovecot (2.2.13 from Debian repositories) problems? Is there other solution, if the users don't want to have an account on the server? Thanks a lot for your suggestion Luca Bertoncello (lucabert(a)lucabert.de)

8 14

FTS Solr errors using doveadm
by Ricardo Branco 30 Jun '18

30 Jun '18

Solr 7 returns JSON by default but fts_solr requires XML. Would be good to have wt=xml added to the query to force it to xml all the time, this would prevent errors if solr has not had xml set as default for index. Dovecot 2.2.36 Centos 6 *Doveadm Request:* doveadm search -u caroline(a)covermg.com TEXT smith doveadm(caroline(a)covermg.com): Error: fts_solr: Invalid XML input at 1:0: not well-formed (invalid token) (near: { "responseHeader":{ "status":0, "QTime":0, "params":{ "q":"{!lucene q.op=AND}(hdr:smith OR body:smith)", ) doveadm(caroline(a)covermg.com): Error: fts_solr: Invalid XML input at 1:0: not well-formed (invalid token) (near: { "responseHeader":{ "status":0, "QTime":0, "params":{ "q":"box:1065b22d6b02185bd40f0000d09efc50 AND user:ca) *TCP Dump* Content-Type: application/json;charset=utf-8 Content-Length: 329 { "responseHeader":{ "status":0, "QTime":1, "params":{ "q":"{!lucene q.op=AND}from:smith", "fl":"uid,score", "sort":"uid asc", "fq":"+box:b571472154d7035b4e250000d09efc50 +user:caroline@covermg.com", "rows":"69235"}}, "response":{"numFound":0,"start":0,"maxScore":0.0,"docs":[] }}

3 3

I renamed a user on linux box, now i have an error
by Fazzina, Angelo 29 Jun '18

29 Jun '18

# 2.0.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-696.23.1.el6.x86_64 x86_64 Red Hat Enterprise Linux Server release 6.9 (Santiago) disable_plaintext_auth = no mail_location = mbox:~/mail:INBOX=/var/mail/%u mbox_write_locks = fcntl passdb { driver = pam } protocols = imap service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } } ssl_ca = </etc/pki/dovecot/certs/appmail_chain_CA.pem ssl_cert = </etc/pki/dovecot/certs/appmail_uconn_edu_X509_cert.cer ssl_cipher_list = ALL:!LOW:!IDEA-CBC-SHA:!DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!MEDUIM:!SSLv2:!EXP:!aNULL ssl_key = </etc/pki/dovecot/private/appmail_key.key userdb { driver = passwd } Hi, based on commands below, anyone know why i would get these errors ? Jun 29 12:05:02 mail2 dovecot: imap-login: Login: user=<cec-support-comment>, method=PLAIN, rip=137.99.24.120, lip=137.99.90.68, mpid=6752, TLS Jun 29 12:05:02 mail2 dovecot: imap(cec-support-comment): Error: user cec-support-comment: Initialization failed: Initializing mail storage from mail_location setting failed: mkdir(/home/cec_support_comment/mail) failed: Permission denied (euid=593(cec-support-comment) egid=594(cec-support-comment) missing +w perm: /home, euid is not dir owner) Back story, user wanted names to have dashes and not underscores, I guess I may need to delete user accounts and just create them again... usermod cec_support -l cec-support usermod cec_support_comment -l cec-support-comment from man page -l, --login NEW_LOGIN The name of the user will be changed from LOGIN to NEW_LOGIN. Nothing else is changed. In particular, the userÂ´s home directory or mail spool should probably be renamed manually to reflect the new login name. mv cec_support cec-support mv cec_support_comment cec-support-comment groupmod -n cec-support cec_support groupmod -n cec-support-comment cec_support_comment -n, --new-name NEW_GROUP The name of the group will be changed from GROUP to NEW_GROUP name. -ANGELO FAZZINA ITS Service Manager: Spam and Virus Prevention Mass Mailing G Suite/Gmail angelo(a)uconn.edu University of Connecticut, ITS, SSG, Server Systems 860-486-9075

1 0

doveadm: problem listing shared mailboxes using a wildcard
by Patrick Ben Koetter 27 Jun '18

27 Jun '18

I'm setting up a dovecot server with private and shared namespaces. My test setup has these mailboxes: # /bin/doveadm mailbox list -u fdl01(a)spike.test INBOX/sub01 shared shared/sammel01(a)spike.test shared/sammel02(a)spike.test INBOX In order to do some post-login scripting foo I'd like to get a list of shared mailboxes the user is currently subscribed to. The doveadm-mailbox man page says "It's also possible to use wildcards in the mailbox name." I'd like to use that feature to output only mailboxes from the shared namespace. However usind the wildcard character * doesn't output anything: # /bin/doveadm mailbox list -u fdl01(a)spike.test -s shared* # Am I doing something wrong? p@rick P.S. Running dovecot-2.2.10-8.el7.x86_64 on a centos server. -- [*] sys4 AG https://sys4.de, +49 (89) 30 90 46 64 Schleißheimer Straße 26/MG,80333 München Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 Vorstand: Patrick Ben Koetter, Marc Schiffbauer, Wolfgang Stief Aufsichtsratsvorsitzender: Florian Kirstein

4 5

dovecot-2.3.36 and flush
by Maciej Milaszewski IQ PL 27 Jun '18

27 Jun '18

Hi I have a problem with doveadm and flush # 2.2.36 (1f10bfa63): /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.24.rc1 (debaa297) # OS: Linux 3.16.0-5-amd64 x86_64 Debian 8.10 example: #doveadm director status mail server ip tag vhosts state state changed users 10.0.100.24 1 up - 65 10.0.100.25 100 up - 989 #doveadm director flush 10.0.100.24 #doveadm director status mail server ip tag vhosts state state changed users 10.0.100.24 1 up - 65 10.0.100.25 100 up - 990 dovecot node 10.0.100.24 not flushed. dovecot was compile from source: ./configure --prefix=/usr/local/dovecot-2.2.36 --sysconfdir=/etc --with-ldap=yes --with-mysql --with-ssl=openssl --with-solr --with-storages=maildir,imapc pigehole: ./configure --prefix=/usr/local/pigeonhole-0.4.24/ --with-dovecot=/usr/local/dovecot-2.2.36/lib/dovecot/ --with-managesieve=yes --with-ldap=yes strace command: #strace doveadm director flush 10.0.100.24 ----------------------------------------- full starce -------------------------------------------------------------------------- execve("/usr/local/dovecot/bin/doveadm", ["doveadm", "director", "flush", "10.0.100.24"], [/* 26 vars */]) = 0 brk(0) = 0x126c000 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7efe7ce00000 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/tls/x86_64/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) stat("/usr/local/dovecot-2.2.36/lib/dovecot/tls/x86_64", 0x7fff1ebbfed0) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/tls/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) stat("/usr/local/dovecot-2.2.36/lib/dovecot/tls", 0x7fff1ebbfed0) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/x86_64/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) stat("/usr/local/dovecot-2.2.36/lib/dovecot/x86_64", 0x7fff1ebbfed0) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) stat("/usr/local/dovecot-2.2.36/lib/dovecot", {st_mode=S_IFDIR|S_ISGID|0755, st_size=12288, ...}) = 0 open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=25845, ...}) = 0 mmap(NULL, 25845, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7efe7cdf9000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libz.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \"\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=109144, ...}) = 0 mmap(NULL, 2204200, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7efe7c9c7000 mprotect(0x7efe7c9e1000, 2093056, PROT_NONE) = 0 mmap(0x7efe7cbe0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19000) = 0x7efe7cbe0000 close(3) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libcrypt.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libcrypt.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\f\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=35176, ...}) = 0 mmap(NULL, 2318848, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7efe7c790000 mprotect(0x7efe7c798000, 2093056, PROT_NONE) = 0 mmap(0x7efe7c997000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7efe7c997000 mmap(0x7efe7c999000, 184832, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7efe7c999000 close(3) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libdovecot-storage.so.0", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\"\3\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=6473496, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7efe7cdf8000 mmap(NULL, 3174264, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7efe7c489000 mprotect(0x7efe7c587000, 2097152, PROT_NONE) = 0 mmap(0x7efe7c787000, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xfe000) = 0x7efe7c787000 close(3) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libdovecot.so.0", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\t\3\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=5219824, ...}) = 0 mmap(NULL, 3345960, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7efe7c158000 mprotect(0x7efe7c27f000, 2097152, PROT_NONE) = 0 mmap(0x7efe7c47f000, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x127000) = 0x7efe7c47f000 mmap(0x7efe7c487000, 7720, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7efe7c487000 close(3) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\34\2\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=1738176, ...}) = 0 mmap(NULL, 3844640, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7efe7bdad000 mprotect(0x7efe7bf4e000, 2097152, PROT_NONE) = 0 mmap(0x7efe7c14e000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a1000) = 0x7efe7c14e000 mmap(0x7efe7c154000, 14880, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7efe7c154000 close(3) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\16\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=14664, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7efe7cdf7000 mmap(NULL, 2109712, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7efe7bba9000 mprotect(0x7efe7bbac000, 2093056, PROT_NONE) = 0 mmap(0x7efe7bdab000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7efe7bdab000 close(3) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7efe7cdf6000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7efe7cdf5000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7efe7cdf4000 arch_prctl(ARCH_SET_FS, 0x7efe7cdf5700) = 0 mprotect(0x7efe7c14e000, 16384, PROT_READ) = 0 mprotect(0x7efe7bdab000, 4096, PROT_READ) = 0 mprotect(0x7efe7c997000, 4096, PROT_READ) = 0 mprotect(0x7efe7cbe0000, 4096, PROT_READ) = 0 mprotect(0x7efe7ce02000, 4096, PROT_READ) = 0 munmap(0x7efe7cdf9000, 25845) = 0 getpid() = 20214 brk(0) = 0x126c000 brk(0x1295000) = 0x1295000 uname({sys="Linux", node="mandzur", ...}) = 0 open("/dev/null", O_WRONLY) = 3 fcntl(3, F_GETFD) = 0 fcntl(3, F_SETFD, FD_CLOEXEC) = 0 rt_sigaction(SIGPIPE, {SIG_IGN, [], SA_RESTORER|SA_RESTART, 0x7efe7bde20e0}, NULL, 8) = 0 rt_sigaction(SIGALRM, {0x7efe7c20d890, [], SA_RESTORER|SA_SIGINFO, 0x7efe7bde20e0}, NULL, 8) = 0 socket(PF_LOCAL, SOCK_STREAM, 0) = 4 fcntl(4, F_GETFL) = 0x2 (flags O_RDWR) fcntl(4, F_SETFL, O_RDWR|O_NONBLOCK) = 0 connect(4, {sa_family=AF_LOCAL, sun_path="/usr/local/dovecot-2.2.36/var/run/dovecot/config"}, 110) = -1 ENOENT (No such file or directory) close(4) = 0 stat("/etc/dovecot/dovecot.conf", {st_mode=S_IFREG|0640, st_size=3644, ...}) = 0 socket(PF_LOCAL, SOCK_STREAM, 0) = 4 fcntl(4, F_GETFL) = 0x2 (flags O_RDWR) fcntl(4, F_SETFL, O_RDWR|O_NONBLOCK) = 0 connect(4, {sa_family=AF_LOCAL, sun_path="/usr/local/dovecot-2.2.36/var/run/dovecot/config"}, 110) = -1 ENOENT (No such file or directory) close(4) = 0 stat("/etc/dovecot/dovecot.conf", {st_mode=S_IFREG|0640, st_size=3644, ...}) = 0 stat("/etc/dovecot/dovecot.conf", {st_mode=S_IFREG|0640, st_size=3644, ...}) = 0 access("/usr/local/sbin/doveadm", X_OK) = -1 ENOENT (No such file or directory) access("/usr/local/bin/doveadm", X_OK) = -1 ENOENT (No such file or directory) access("/usr/sbin/doveadm", X_OK) = -1 ENOENT (No such file or directory) access("/usr/bin/doveadm", X_OK) = -1 ENOENT (No such file or directory) access("/sbin/doveadm", X_OK) = -1 ENOENT (No such file or directory) access("/bin/doveadm", X_OK) = -1 ENOENT (No such file or directory) access("/usr/local/dovecot/bin//doveadm", X_OK) = 0 execve("/usr/local/dovecot-2.2.36/bin/doveconf", ["/usr/local/dovecot-2.2.36/bin/do"..., "-f", "service=doveadm", "-c", "/etc/dovecot/dovecot.conf", "-m", "doveadm", "-e", "/usr/local/dovecot/bin//doveadm", "director", "flush", "10.0.100.24"], [/* 27 vars */]) = 0 brk(0) = 0x70c000 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f53cbd74000 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/tls/x86_64/libdovecot.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) stat("/usr/local/dovecot-2.2.36/lib/dovecot/tls/x86_64", 0x7ffd0469ef00) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/tls/libdovecot.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) stat("/usr/local/dovecot-2.2.36/lib/dovecot/tls", 0x7ffd0469ef00) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/x86_64/libdovecot.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) stat("/usr/local/dovecot-2.2.36/lib/dovecot/x86_64", 0x7ffd0469ef00) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libdovecot.so.0", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\t\3\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=5219824, ...}) = 0 mmap(NULL, 3345960, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f53cb825000 mprotect(0x7f53cb94c000, 2097152, PROT_NONE) = 0 mmap(0x7f53cbb4c000, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x127000) = 0x7f53cbb4c000 mmap(0x7f53cbb54000, 7720, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f53cbb54000 close(3) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=25845, ...}) = 0 mmap(NULL, 25845, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f53cbd6d000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\34\2\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=1738176, ...}) = 0 mmap(NULL, 3844640, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f53cb47a000 mprotect(0x7f53cb61b000, 2097152, PROT_NONE) = 0 mmap(0x7f53cb81b000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a1000) = 0x7f53cb81b000 mmap(0x7f53cb821000, 14880, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f53cb821000 close(3) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\16\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=14664, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f53cbd6c000 mmap(NULL, 2109712, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f53cb276000 mprotect(0x7f53cb279000, 2093056, PROT_NONE) = 0 mmap(0x7f53cb478000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f53cb478000 close(3) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f53cbd6b000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f53cbd6a000 arch_prctl(ARCH_SET_FS, 0x7f53cbd6b700) = 0 mprotect(0x7f53cb81b000, 16384, PROT_READ) = 0 mprotect(0x7f53cb478000, 4096, PROT_READ) = 0 mprotect(0x7f53cbd76000, 4096, PROT_READ) = 0 munmap(0x7f53cbd6d000, 25845) = 0 getpid() = 20214 brk(0) = 0x70c000 brk(0x735000) = 0x735000 uname({sys="Linux", node="mandzur", ...}) = 0 open("/dev/null", O_WRONLY) = 3 fcntl(3, F_GETFD) = 0 fcntl(3, F_SETFD, FD_CLOEXEC) = 0 rt_sigaction(SIGPIPE, {SIG_IGN, [], SA_RESTORER|SA_RESTART, 0x7f53cb4af0e0}, NULL, 8) = 0 rt_sigaction(SIGALRM, {0x7f53cb8da890, [], SA_RESTORER|SA_SIGINFO, 0x7f53cb4af0e0}, NULL, 8) = 0 rt_sigaction(SIGINT, {0x7f53cb8daf40, [], SA_RESTORER|SA_SIGINFO, 0x7f53cb4af0e0}, NULL, 8) = 0 pipe([4, 5]) = 0 fcntl(4, F_GETFL) = 0 (flags O_RDONLY) fcntl(4, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 fcntl(5, F_GETFL) = 0x1 (flags O_WRONLY) fcntl(5, F_SETFL, O_WRONLY|O_NONBLOCK) = 0 fcntl(4, F_GETFD) = 0 fcntl(4, F_SETFD, FD_CLOEXEC) = 0 fcntl(5, F_GETFD) = 0 fcntl(5, F_SETFD, FD_CLOEXEC) = 0 epoll_create(128) = 6 fcntl(6, F_GETFD) = 0 fcntl(6, F_SETFD, FD_CLOEXEC) = 0 epoll_ctl(6, EPOLL_CTL_ADD, 4, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=7430080, u64=7430080}}) = 0 rt_sigaction(SIGTERM, {0x7f53cb8daf40, [], SA_RESTORER|SA_SIGINFO, 0x7f53cb4af0e0}, NULL, 8) = 0 openat(AT_FDCWD, "/usr/local/dovecot-2.2.36/lib/dovecot/settings", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 7 getdents(7, /* 11 entries */, 32768) = 504 getdents(7, /* 0 entries */, 32768) = 0 close(7) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/settings/libmanagesieve_login_settings.so", O_RDONLY|O_CLOEXEC) = 7 read(7, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\21\0\0\0\0\0\0"..., 832) = 832 fstat(7, {st_mode=S_IFREG|0755, st_size=33376, ...}) = 0 mmap(NULL, 2106824, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f53cb073000 mprotect(0x7f53cb075000, 2097152, PROT_NONE) = 0 mmap(0x7f53cb275000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x2000) = 0x7f53cb275000 close(7) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/settings/libmanagesieve_settings.so", O_RDONLY|O_CLOEXEC) = 7 read(7, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\n\0\0\0\0\0\0"..., 832) = 832 fstat(7, {st_mode=S_IFREG|0755, st_size=17424, ...}) = 0 mmap(NULL, 2102792, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f53cae71000 mprotect(0x7f53cae72000, 2097152, PROT_NONE) = 0 mmap(0x7f53cb072000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x1000) = 0x7f53cb072000 close(7) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/settings/libpigeonhole_settings.so", O_RDONLY|O_CLOEXEC) = 7 read(7, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\5\0\0\0\0\0\0"..., 832) = 832 fstat(7, {st_mode=S_IFREG|0755, st_size=7408, ...}) = 0 mmap(NULL, 2099576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f53cac70000 mprotect(0x7f53cac71000, 2093056, PROT_NONE) = 0 mmap(0x7f53cae70000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0) = 0x7f53cae70000 close(7) = 0 open("/etc/dovecot/dovecot.conf", O_RDONLY) = 7 mmap(NULL, 266240, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f53cbd29000 fstat(7, {st_mode=S_IFREG|0640, st_size=3644, ...}) = 0 pread(7, "## Dovecot configuration file\n\n#"..., 8192, 0) = 3644 openat(AT_FDCWD, "/etc/dovecot/conf.d", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 8 brk(0x759000) = 0x759000 getdents(8, /* 25 entries */, 32768) = 928 getdents(8, /* 0 entries */, 32768) = 0 close(8) = 0 open("/etc/dovecot/conf.d/90-plugin.conf", O_RDONLY) = 8 fstat(8, {st_mode=S_IFREG|0640, st_size=256, ...}) = 0 open("/etc/dovecot/conf.d/90-acl.conf", O_RDONLY) = 9 fstat(9, {st_mode=S_IFREG|0640, st_size=676, ...}) = 0 open("/etc/dovecot/conf.d/20-pop3.conf", O_RDONLY) = 10 fstat(10, {st_mode=S_IFREG|0640, st_size=3572, ...}) = 0 open("/etc/dovecot/conf.d/20-managesieve.conf", O_RDONLY) = 11 fstat(11, {st_mode=S_IFREG|0640, st_size=628, ...}) = 0 open("/etc/dovecot/conf.d/20-lmtp.conf", O_RDONLY) = 12 fstat(12, {st_mode=S_IFREG|0640, st_size=650, ...}) = 0 open("/etc/dovecot/conf.d/20-imap.conf", O_RDONLY) = 13 fstat(13, {st_mode=S_IFREG|0640, st_size=2452, ...}) = 0 open("/etc/dovecot/conf.d/15-mailboxes.conf", O_RDONLY) = 14 fstat(14, {st_mode=S_IFREG|0640, st_size=1184, ...}) = 0 open("/etc/dovecot/conf.d/15-lda.conf", O_RDONLY) = 15 fstat(15, {st_mode=S_IFREG|0640, st_size=1705, ...}) = 0 open("/etc/dovecot/conf.d/10-ssl.conf", O_RDONLY) = 16 fstat(16, {st_mode=S_IFREG|0640, st_size=1817, ...}) = 0 open("/etc/dovecot/conf.d/10-master.conf", O_RDONLY) = 17 fstat(17, {st_mode=S_IFREG|0640, st_size=4311, ...}) = 0 open("/etc/dovecot/conf.d/10-mail.conf", O_RDONLY) = 18 fstat(18, {st_mode=S_IFREG|0640, st_size=17044, ...}) = 0 open("/etc/dovecot/conf.d/10-logging.conf", O_RDONLY) = 19 fstat(19, {st_mode=S_IFREG|0640, st_size=2666, ...}) = 0 open("/etc/dovecot/conf.d/10-director.conf", O_RDONLY) = 20 fstat(20, {st_mode=S_IFREG|0640, st_size=1928, ...}) = 0 open("/etc/dovecot/conf.d/10-auth.conf", O_RDONLY) = 21 fstat(21, {st_mode=S_IFREG|0640, st_size=5259, ...}) = 0 pread(21, "##\n## Authentication processes\n#"..., 8192, 0) = 5259 stat("/etc/dovecot/conf.d/auth-master.conf.ext", {st_mode=S_IFREG|0640, st_size=558, ...}) = 0 open("/etc/dovecot/conf.d/auth-master.conf.ext", O_RDONLY) = 22 fstat(22, {st_mode=S_IFREG|0640, st_size=558, ...}) = 0 pread(22, "# Authentication for master user"..., 8192, 0) = 558 pread(22, "", 7634, 558) = 0 close(22) = 0 stat("/etc/dovecot/conf.d/auth-ldap.conf.ext", {st_mode=S_IFREG|0640, st_size=351, ...}) = 0 open("/etc/dovecot/conf.d/auth-ldap.conf.ext", O_RDONLY) = 22 fstat(22, {st_mode=S_IFREG|0640, st_size=351, ...}) = 0 pread(22, "# Authentication for LDAP users."..., 8192, 0) = 351 pread(22, "", 7841, 351) = 0 close(22) = 0 pread(21, "", 2933, 5259) = 0 close(21) = 0 pread(20, "##\n## Director-specific settings"..., 8192, 0) = 1928 brk(0x77a000) = 0x77a000 pread(20, "", 6264, 1928) = 0 close(20) = 0 pread(19, "##\n## Log destination.\n##\n\n# Log"..., 8192, 0) = 2666 pread(19, "", 5526, 2666) = 0 close(19) = 0 pread(18, "##\n## Mailbox locations and name"..., 8192, 0) = 8192 pread(18, "t log in as daemons or other sys"..., 8162, 8192) = 8162 brk(0x79b000) = 0x79b000 pread(18, "ved externally. It's also possib"..., 8151, 16354) = 690 pread(18, "", 7461, 17044) = 0 close(18) = 0 pread(17, "default_process_limit = 100\ndefa"..., 8192, 0) = 4311 brk(0x7bc000) = 0x7bc000 brk(0x7dd000) = 0x7dd000 pread(17, "", 3881, 4311) = 0 close(17) = 0 pread(16, "##\n## SSL settings\n##\n\n# SSL/TLS"..., 8192, 0) = 1817 pread(16, "", 6375, 1817) = 0 close(16) = 0 pread(15, "##\n## LDA specific settings (als"..., 8192, 0) = 1705 pread(15, "", 6487, 1705) = 0 close(15) = 0 pread(14, "##\n## Mailbox definitions\n##\n\n# "..., 8192, 0) = 1184 pread(14, "", 7008, 1184) = 0 close(14) = 0 pread(13, "##\n## IMAP specific settings\n##\n"..., 8192, 0) = 2452 brk(0x7fe000) = 0x7fe000 mmap(NULL, 528384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f53cbca8000 pread(13, "", 5740, 2452) = 0 close(13) = 0 pread(12, "##\n## LMTP specific settings\n##\n"..., 8192, 0) = 650 pread(12, "", 7542, 650) = 0 close(12) = 0 pread(11, "#protocol sieve {\n# auth_sock"..., 8192, 0) = 628 pread(11, "", 7564, 628) = 0 close(11) = 0 pread(10, "##\n## POP3 specific settings\n##\n"..., 8192, 0) = 3572 brk(0x81f000) = 0x81f000 pread(10, "", 4620, 3572) = 0 close(10) = 0 pread(9, "##\n## Mailbox access control lis"..., 8192, 0) = 676 pread(9, "", 7516, 676) = 0 close(9) = 0 pread(8, "##\n## Plugin settings\n##\n\n# All "..., 8192, 0) = 256 pread(8, "", 7936, 256) = 0 close(8) = 0 pread(7, "", 4548, 3644) = 0 close(7) = 0 brk(0x840000) = 0x840000 access("/usr/local/dovecot-2.2.36/lib/dovecot", R_OK|X_OK) = 0 brk(0x830000) = 0x830000 access("/usr/local/dovecot-2.2.36/lib/dovecot", R_OK|X_OK) = 0 access("/usr/local/dovecot-2.2.36/lib/dovecot", R_OK|X_OK) = 0 access("/usr/local/dovecot-2.2.36/lib/dovecot", R_OK|X_OK) = 0 access("/usr/local/dovecot-2.2.36/lib/dovecot", R_OK|X_OK) = 0 access("/usr/local/dovecot-2.2.36/lib/dovecot", R_OK|X_OK) = 0 access("/usr/local/dovecot-2.2.36/lib/dovecot", R_OK|X_OK) = 0 access("/usr/local/dovecot-2.2.36/lib/dovecot", R_OK|X_OK) = 0 brk(0x820000) = 0x820000 brk(0x841000) = 0x841000 access("/usr/local/dovecot-2.2.36/lib/dovecot", R_OK|X_OK) = 0 execve("/usr/local/dovecot/bin//doveadm", ["/usr/local/dovecot/bin//doveadm", "director", "flush", "10.0.100.24"], [/* 50 vars */]) = 0 brk(0) = 0x258f000 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2735055000 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/tls/x86_64/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) stat("/usr/local/dovecot-2.2.36/lib/dovecot/tls/x86_64", 0x7ffca3cef4d0) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/tls/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) stat("/usr/local/dovecot-2.2.36/lib/dovecot/tls", 0x7ffca3cef4d0) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/x86_64/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) stat("/usr/local/dovecot-2.2.36/lib/dovecot/x86_64", 0x7ffca3cef4d0) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) stat("/usr/local/dovecot-2.2.36/lib/dovecot", {st_mode=S_IFDIR|S_ISGID|0755, st_size=12288, ...}) = 0 open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=25845, ...}) = 0 mmap(NULL, 25845, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f273504e000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libz.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \"\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=109144, ...}) = 0 mmap(NULL, 2204200, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2734c1c000 mprotect(0x7f2734c36000, 2093056, PROT_NONE) = 0 mmap(0x7f2734e35000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19000) = 0x7f2734e35000 close(3) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libcrypt.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libcrypt.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\f\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=35176, ...}) = 0 mmap(NULL, 2318848, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f27349e5000 mprotect(0x7f27349ed000, 2093056, PROT_NONE) = 0 mmap(0x7f2734bec000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f2734bec000 mmap(0x7f2734bee000, 184832, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2734bee000 close(3) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libdovecot-storage.so.0", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\"\3\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=6473496, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f273504d000 mmap(NULL, 3174264, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f27346de000 mprotect(0x7f27347dc000, 2097152, PROT_NONE) = 0 mmap(0x7f27349dc000, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xfe000) = 0x7f27349dc000 close(3) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libdovecot.so.0", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\t\3\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=5219824, ...}) = 0 mmap(NULL, 3345960, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f27343ad000 mprotect(0x7f27344d4000, 2097152, PROT_NONE) = 0 mmap(0x7f27346d4000, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x127000) = 0x7f27346d4000 mmap(0x7f27346dc000, 7720, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f27346dc000 close(3) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\34\2\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=1738176, ...}) = 0 mmap(NULL, 3844640, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2734002000 mprotect(0x7f27341a3000, 2097152, PROT_NONE) = 0 mmap(0x7f27343a3000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a1000) = 0x7f27343a3000 mmap(0x7f27343a9000, 14880, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f27343a9000 close(3) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\16\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=14664, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f273504c000 mmap(NULL, 2109712, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2733dfe000 mprotect(0x7f2733e01000, 2093056, PROT_NONE) = 0 mmap(0x7f2734000000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f2734000000 close(3) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f273504b000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f273504a000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2735049000 arch_prctl(ARCH_SET_FS, 0x7f273504a700) = 0 mprotect(0x7f27343a3000, 16384, PROT_READ) = 0 mprotect(0x7f2734000000, 4096, PROT_READ) = 0 mprotect(0x7f2734bec000, 4096, PROT_READ) = 0 mprotect(0x7f2734e35000, 4096, PROT_READ) = 0 mprotect(0x7f2735057000, 4096, PROT_READ) = 0 munmap(0x7f273504e000, 25845) = 0 getpid() = 20214 brk(0) = 0x258f000 brk(0x25b8000) = 0x25b8000 uname({sys="Linux", node="mandzur", ...}) = 0 open("/dev/null", O_WRONLY) = 3 fcntl(3, F_GETFD) = 0 fcntl(3, F_SETFD, FD_CLOEXEC) = 0 rt_sigaction(SIGPIPE, {SIG_IGN, [], SA_RESTORER|SA_RESTART, 0x7f27340370e0}, NULL, 8) = 0 rt_sigaction(SIGALRM, {0x7f2734462890, [], SA_RESTORER|SA_SIGINFO, 0x7f27340370e0}, NULL, 8) = 0 lseek(1, 0, SEEK_CUR) = -1 ESPIPE (Illegal seek) getsockname(1, 0x7ffca3cf0bd0, [28]) = -1 ENOTSOCK (Socket operation on non-socket) openat(AT_FDCWD, "/usr/local/dovecot-2.2.36/lib/dovecot", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4 getdents(4, /* 180 entries */, 32768) = 8136 getdents(4, /* 0 entries */, 32768) = 0 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/lib10_quota_plugin.so", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@Z\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0755, st_size=591168, ...}) = 0 mmap(NULL, 2183168, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f2733be9000 mprotect(0x7f2733bfe000, 2093056, PROT_NONE) = 0 mmap(0x7f2733dfd000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x14000) = 0x7f2733dfd000 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/lib15_notify_plugin.so", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \21\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0755, st_size=86728, ...}) = 0 mmap(NULL, 2109272, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f27339e6000 mprotect(0x7f27339e9000, 2093056, PROT_NONE) = 0 mmap(0x7f2733be8000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x2000) = 0x7f2733be8000 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/lib20_expire_plugin.so", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\26\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0755, st_size=86824, ...}) = 0 mmap(NULL, 2110640, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f27337e2000 mprotect(0x7f27337e5000, 2097152, PROT_NONE) = 0 mmap(0x7f27339e5000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x3000) = 0x7f27339e5000 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/lib20_mail_log_plugin.so", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\24\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0755, st_size=84336, ...}) = 0 mmap(NULL, 2110984, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f27335de000 mprotect(0x7f27335e1000, 2097152, PROT_NONE) = 0 mmap(0x7f27337e1000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x3000) = 0x7f27337e1000 close(4) = 0 openat(AT_FDCWD, "/usr/local/dovecot-2.2.36/lib/dovecot/doveadm", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4 getdents(4, /* 20 entries */, 32768) = 992 getdents(4, /* 0 entries */, 32768) = 0 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000!\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0755, st_size=105144, ...}) = 0 mmap(NULL, 2121040, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f27333d8000 mprotect(0x7f27333dc000, 2097152, PROT_NONE) = 0 mmap(0x7f27335dc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x4000) = 0x7f27335dc000 close(4) = 0 munmap(0x7f27333d8000, 2121040) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/doveadm/lib10_doveadm_expire_plugin.so", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\23\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0755, st_size=40720, ...}) = 0 mmap(NULL, 2108128, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f27333db000 mprotect(0x7f27333de000, 2093056, PROT_NONE) = 0 mmap(0x7f27335dd000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x2000) = 0x7f27335dd000 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/doveadm/lib10_doveadm_quota_plugin.so", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220\v\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0755, st_size=65152, ...}) = 0 mmap(NULL, 2103936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f27331d9000 mprotect(0x7f27331db000, 2093056, PROT_NONE) = 0 mmap(0x7f27333da000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x1000) = 0x7f27333da000 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/doveadm/lib10_doveadm_sieve_plugin.so", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340/\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0755, st_size=186744, ...}) = 0 mmap(NULL, 2132760, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f2732fd0000 mprotect(0x7f2732fd7000, 2097152, PROT_NONE) = 0 mmap(0x7f27331d7000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x7000) = 0x7f27331d7000 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libdovecot-sieve.so.0", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\261\2\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0755, st_size=4182736, ...}) = 0 mmap(NULL, 2856984, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f2732d16000 mprotect(0x7f2732dc5000, 2093056, PROT_NONE) = 0 mmap(0x7f2732fc4000, 49152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0xae000) = 0x7f2732fc4000 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libldap_r-2.4.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libldap_r-2.4.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libldap_r-2.4.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 4 fstat(4, {st_mode=S_IFREG|0644, st_size=25845, ...}) = 0 mmap(NULL, 25845, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f273504e000 close(4) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\360\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0644, st_size=327088, ...}) = 0 mmap(NULL, 2431752, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f2732ac4000 mprotect(0x7f2732b11000, 2097152, PROT_NONE) = 0 mmap(0x7f2732d11000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x4d000) = 0x7f2732d11000 mmap(0x7f2732d14000, 6920, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2732d14000 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/liblber-2.4.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/liblber-2.4.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/liblber-2.4.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/x86_64-linux-gnu/liblber-2.4.so.2", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@5\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0644, st_size=59576, ...}) = 0 mmap(NULL, 2154920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f27328b5000 mprotect(0x7f27328c3000, 2093056, PROT_NONE) = 0 mmap(0x7f2732ac2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0xd000) = 0x7f2732ac2000 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libdovecot-lda.so.0", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260E\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0755, st_size=196256, ...}) = 0 mmap(NULL, 2141264, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f27326aa000 mprotect(0x7f27326b4000, 2097152, PROT_NONE) = 0 mmap(0x7f27328b4000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0xa000) = 0x7f27328b4000 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libresolv.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libresolv.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libresolv.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220:\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0644, st_size=84856, ...}) = 0 mmap(NULL, 2189928, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f2732493000 mprotect(0x7f27324a7000, 2093056, PROT_NONE) = 0 mmap(0x7f27326a6000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x13000) = 0x7f27326a6000 mmap(0x7f27326a8000, 6760, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f27326a8000 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libsasl2.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libsasl2.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libsasl2.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/x86_64-linux-gnu/libsasl2.so.2", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0203\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0644, st_size=113520, ...}) = 0 mmap(NULL, 2208872, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f2732277000 mprotect(0x7f2732291000, 2097152, PROT_NONE) = 0 mmap(0x7f2732491000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x1a000) = 0x7f2732491000 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libgnutls-deb0.so.28", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libgnutls-deb0.so.28", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libgnutls-deb0.so.28", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/x86_64-linux-gnu/libgnutls-deb0.so.28", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300d\2\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0644, st_size=1173320, ...}) = 0 mmap(NULL, 3272256, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f2731f58000 mprotect(0x7f273206b000, 2097152, PROT_NONE) = 0 mmap(0x7f273226b000, 45056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x113000) = 0x7f273226b000 mmap(0x7f2732276000, 3648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2732276000 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libpthread.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libpthread.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libpthread.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/x86_64-linux-gnu/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320n\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0755, st_size=137384, ...}) = 0 mmap(NULL, 2213008, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f2731d3b000 mprotect(0x7f2731d53000, 2093056, PROT_NONE) = 0 mmap(0x7f2731f52000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x17000) = 0x7f2731f52000 mmap(0x7f2731f54000, 13456, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2731f54000 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libp11-kit.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libp11-kit.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libp11-kit.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/x86_64-linux-gnu/libp11-kit.so.0", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\324\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0644, st_size=285104, ...}) = 0 mmap(NULL, 2381264, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f2731af5000 mprotect(0x7f2731b31000, 2093056, PROT_NONE) = 0 mmap(0x7f2731d30000, 45056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x3b000) = 0x7f2731d30000 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libtasn1.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libtasn1.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libtasn1.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/x86_64-linux-gnu/libtasn1.so.6", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200,\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0644, st_size=80384, ...}) = 0 mmap(NULL, 2176392, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f27318e1000 mprotect(0x7f27318f2000, 2097152, PROT_NONE) = 0 mmap(0x7f2731af2000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x11000) = 0x7f2731af2000 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libnettle.so.4", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libnettle.so.4", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libnettle.so.4", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/x86_64-linux-gnu/libnettle.so.4", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`c\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0644, st_size=203520, ...}) = 0 mmap(NULL, 2298680, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f27316af000 mprotect(0x7f27316df000, 2097152, PROT_NONE) = 0 mmap(0x7f27318df000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x30000) = 0x7f27318df000 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libhogweed.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libhogweed.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libhogweed.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/x86_64-linux-gnu/libhogweed.so.2", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260k\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0644, st_size=191968, ...}) = 0 mmap(NULL, 2287128, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f2731480000 mprotect(0x7f27314ae000, 2093056, PROT_NONE) = 0 mmap(0x7f27316ad000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x2d000) = 0x7f27316ad000 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libgmp.so.10", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libgmp.so.10", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libgmp.so.10", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/x86_64-linux-gnu/libgmp.so.10", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200\304\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0644, st_size=537248, ...}) = 0 mmap(NULL, 2632576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f27311fd000 mprotect(0x7f273127e000, 2097152, PROT_NONE) = 0 mmap(0x7f273147e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x81000) = 0x7f273147e000 close(4) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/libffi.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libffi.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/usr/local/dovecot-2.2.36/lib/dovecot/libffi.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/x86_64-linux-gnu/libffi.so.6", O_RDONLY|O_CLOEXEC) = 4 read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\30\0\0\0\0\0\0"..., 832) = 832 fstat(4, {st_mode=S_IFREG|0644, st_size=35152, ...}) = 0 mmap(NULL, 2131624, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f2730ff4000 mprotect(0x7f2730ffb000, 2097152, PROT_NONE) = 0 mmap(0x7f27311fb000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x7000) = 0x7f27311fb000 close(4) = 0 mprotect(0x7f27311fb000, 4096, PROT_READ) = 0 mprotect(0x7f273147e000, 4096, PROT_READ) = 0 mprotect(0x7f27318df000, 4096, PROT_READ) = 0 mprotect(0x7f27316ad000, 4096, PROT_READ) = 0 mprotect(0x7f2731af2000, 8192, PROT_READ) = 0 mprotect(0x7f2731f52000, 4096, PROT_READ) = 0 mprotect(0x7f2731d30000, 36864, PROT_READ) = 0 mprotect(0x7f273226b000, 36864, PROT_READ) = 0 mprotect(0x7f27326a6000, 4096, PROT_READ) = 0 mprotect(0x7f2732491000, 4096, PROT_READ) = 0 mprotect(0x7f2732ac2000, 4096, PROT_READ) = 0 mprotect(0x7f2732d11000, 8192, PROT_READ) = 0 set_tid_address(0x7f273504a9d0) = 20214 set_robust_list(0x7f273504a9e0, 24) = 0 rt_sigaction(SIGRTMIN, {0x7f2731d419b0, [], SA_RESTORER|SA_SIGINFO, 0x7f2731d4a890}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {0x7f2731d41a40, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7f2731d4a890}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 futex(0x7f2731d3a580, FUTEX_WAKE_PRIVATE, 2147483647) = 0 brk(0x25d9000) = 0x25d9000 open("/dev/urandom", O_RDONLY) = 4 fcntl(4, F_GETFD) = 0 fcntl(4, F_SETFD, FD_CLOEXEC) = 0 fstat(4, {st_mode=S_IFCHR|0666, st_rdev=makedev(1, 9), ...}) = 0 getrusage(0x1 /* RUSAGE_??? */, {ru_utime={0, 8000}, ru_stime={0, 12000}, ...}) = 0 read(4, "\241\t\357\300\253\223=\34\226h\244\1\260\334e\217\36\37\205n\244\347\325o\3313;\0\254\370}#", 32) = 32 read(4, "\317\265\275\216dP\0O\"u\277\340\266\207\273\2134\241L\277H?Z{B\374\300G\22?\365\207", 32) = 32 read(4, "w\250\270`^\234\354\255", 8) = 8 munmap(0x7f273504e000, 25845) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so", O_RDONLY|O_CLOEXEC) = 5 read(5, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\36\0\0\0\0\0\0"..., 832) = 832 fstat(5, {st_mode=S_IFREG|0755, st_size=100088, ...}) = 0 mmap(NULL, 2116008, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0x7f2730def000 mprotect(0x7f2730df3000, 2093056, PROT_NONE) = 0 mmap(0x7f2730ff2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0x3000) = 0x7f2730ff2000 close(5) = 0 munmap(0x7f2730def000, 2116008) = 0 open("/usr/local/dovecot-2.2.36/lib/dovecot/doveadm/libdoveadm_mail_crypt_plugin.so", O_RDONLY|O_CLOEXEC) = 5 read(5, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320#\0\0\0\0\0\0"..., 832) = 832 fstat(5, {st_mode=S_IFREG|0755, st_size=86760, ...}) = 0 mmap(NULL, 2123264, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0x7f2730ded000 mprotect(0x7f2730df3000, 2093056, PROT_NONE) = 0 mmap(0x7f2730ff2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0x5000) = 0x7f2730ff2000 close(5) = 0 munmap(0x7f2730ded000, 2123264) = 0 rt_sigaction(SIGINT, {0x7f2734462f40, [], SA_RESTORER|SA_SIGINFO, 0x7f27340370e0}, NULL, 8) = 0 pipe([5, 6]) = 0 fcntl(5, F_GETFL) = 0 (flags O_RDONLY) fcntl(5, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 fcntl(6, F_GETFL) = 0x1 (flags O_WRONLY) fcntl(6, F_SETFL, O_WRONLY|O_NONBLOCK) = 0 fcntl(5, F_GETFD) = 0 fcntl(5, F_SETFD, FD_CLOEXEC) = 0 fcntl(6, F_GETFD) = 0 fcntl(6, F_SETFD, FD_CLOEXEC) = 0 epoll_create(128) = 7 fcntl(7, F_GETFD) = 0 fcntl(7, F_SETFD, FD_CLOEXEC) = 0 epoll_ctl(7, EPOLL_CTL_ADD, 5, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=39491888, u64=39491888}}) = 0 rt_sigaction(SIGTERM, {0x7f2734462f40, [], SA_RESTORER|SA_SIGINFO, 0x7f27340370e0}, NULL, 8) = 0 open("/dev/null", O_WRONLY|O_CREAT|O_APPEND, 0600) = 8 fcntl(8, F_GETFD) = 0 fcntl(8, F_SETFD, FD_CLOEXEC) = 0 socket(PF_LOCAL, SOCK_STREAM, 0) = 9 fcntl(9, F_GETFL) = 0x2 (flags O_RDWR) fcntl(9, F_SETFL, O_RDWR|O_NONBLOCK) = 0 connect(9, {sa_family=AF_LOCAL, sun_path="/var/run/dovecot//director-admin"}, 110) = 0 fcntl(9, F_GETFL) = 0x802 (flags O_RDWR|O_NONBLOCK) fcntl(9, F_SETFL, O_RDWR) = 0 fstat(9, {st_mode=S_IFSOCK|0777, st_size=0, ...}) = 0 write(9, "VERSION\tdirector-doveadm\t1\t0\n", 29) = 29 alarm(5) = 0 read(9, "VERSION\tdirector-doveadm\t1\t0\n", 8192) = 29 alarm(0) = 5 write(9, "HOST-RESET-USERS\t10.0.100.24\n", 29) = 29 read(9, "OK\n", 8163) = 3 close(9) = 0 munmap(0x7f27333db000, 2108128) = 0 munmap(0x7f27331d9000, 2103936) = 0 close(4) = 0 munmap(0x7f2732fd0000, 2132760) = 0 munmap(0x7f2732d16000, 2856984) = 0 munmap(0x7f2732ac4000, 2431752) = 0 munmap(0x7f27328b5000, 2154920) = 0 munmap(0x7f27326aa000, 2141264) = 0 munmap(0x7f2732277000, 2208872) = 0 munmap(0x7f2732493000, 2189928) = 0 munmap(0x7f2731f58000, 3272256) = 0 munmap(0x7f2731af5000, 2381264) = 0 munmap(0x7f27318e1000, 2176392) = 0 munmap(0x7f2731480000, 2287128) = 0 munmap(0x7f27316af000, 2298680) = 0 munmap(0x7f27311fd000, 2632576) = 0 munmap(0x7f2730ff4000, 2131624) = 0 epoll_ctl(7, EPOLL_CTL_DEL, 5, 7ffca3cf0b70) = 0 close(5) = 0 close(6) = 0 close(7) = 0 close(3) = 0 close(8) = 0 exit_group(0) = ? +++ exited with 0 +++ ---------------------------------------------- end full starce ----------------------- -- Maciej Miłaszewski

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manage/sieve and mysql: Storage does not support write access
by Markus Raps 27 Jun '18

27 Jun '18

Hi there, i want to set up sieve to store the scripts in the mysql database. through mysql logging i can see that the incoming mail triggers a search in the script database so the mysql connection basically works. But i cant create any script through roundcube or telnet via managesieve Jun 21 11:48:06 srv-www-01 dovecot: managesieve-login: Login: user=<m.raps(a)rapsplace.de>, method=PLAIN, rip=::1, lip=::1, mpid=31995, secured, session=<ewDrzyNvFoQAAAAAAAAAAAAAAAAAAAAB> Jun 21 11:48:06 srv-www-01 dovecot: managesieve(m.raps(a)rapsplace.de): Error: sieve: dict storage: Storage does not support write access Jun 21 11:48:06 srv-www-01 dovecot: managesieve(m.raps(a)rapsplace.de): Fatal: Failed to open Sieve storage. # 2.2.27 (c0f36b0): /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.16 (fed8554) # OS: Linux 4.9.0-6-amd64 x86_64 Debian 9.4 ext4 auth_mechanisms = plain login dict { sievedb = mysql:/etc/dovecot/dovecot-sieve-sql.conf.ext } first_valid_uid = 150 last_valid_uid = 150 mail_gid = mail mail_location = maildir:/var/vmail/%d/%n mail_uid = vmail managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date index ihave duplicate mime foreverypart extracttext 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 { sieve = dict:proxy::sievedb;name=active;bindir=~/.sieve-bin sieve_global = /var/vmail/sieve } postmaster_address = postmaster(a)rapsplace.de protocols = " imap sieve" service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-userdb { group = mail mode = 0600 user = vmail } } service dict { unix_listener dict { group = mail mode = 0660 user = dovecot } } service managesieve-login { inet_listener sieve { port = 4190 } service_count = 0 } ssl_ca = </etc/letsencrypt/live/rapsplace.de/fullchain.pem ssl_cert = </etc/letsencrypt/live/rapsplace.de/cert.pem ssl_key = # hidden, use -P to show it userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lda { mail_plugins = " sieve" } protocol sieve { mail_max_userip_connections = 10 managesieve_logout_format = bytes=%i/%o managesieve_max_line_length = 65536 } -- Mit freundlichen Grüßen / best regards Markus Raps ------------------------- Web: rapsplace.de Mail: m.raps(a)rapsplace.de -------------------------

2 2

failed to access user's Sieve script file
by ratatouille 26 Jun '18

26 Jun '18

Hello! I set sieve = file:~/sieve;active=~/Postfach/.dovecot.sieve because I got error Debug: sieve: user's script ~/.dovecot.sieve doesn't exist But with sieve = file:~/sieve;active=~/Postfach/.dovecot.sieve I get Jun 22 01:55:21 lda(a.meyer): Error: sieve: sieve file backend: invalid option `active=~/Postfach/.dovecot.sieve' Jun 22 01:55:21 lda(a.meyer): Error: sieve: failed to access user's Sieve script file:~/sieve;active=~/Postfach/.dovecot.sieve (temporary failure) What can I do so that LDA finds the sievescript of the user? Kind regards Andreas

2 2

use instance-name for syslog?
by A. Schulze 26 Jun '18

26 Jun '18

Hello, When running multiple instances of dovecot on the same host (or running multiple docker container), it is hard to distinguish logs from different processes: the syslog entries are all prefixed with the same identifier "dovecot" It is hardcoded here: https://github.com/dovecot/core/blob/master/src/lib-master/master-service.c… Would it make sense to use the already implemented instance-name as syslog ident? How do others solve that problem? Andreas

5 8