- dovecot - dovecot.org

[BUG] Dovecot 2.2.22 Pigeonhole 0.4.13 - Panic: epoll_ctl(del, 18) failed: Bad file descriptor
by Andreas Jobs 24 Mar '16

24 Mar '16

Hi, I just found some of these in my logs: Mar 21 18:42:17 lmtp(andreas.jobs(a)ruhr-uni-bochum.de): Panic: epoll_ctl(del, 18) failed: Bad file descriptor Mar 21 18:42:17 lmtp(andreas.jobs(a)ruhr-uni-bochum.de): Error: Raw backtrace: /usr/local/dovecot/lib/dovecot/libdovecot.so.0(+0x9acdb) [0x7f4d97ec9cdb] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(+0x9c074) [0x7f4d97ecb074] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f4d97eca021] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(io_loop_handle_remove+0x126) [0x7f4d97ee8830] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(+0xb63f7) [0x7f4d97ee53f7] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(io_remove+0x1d) [0x7f4d97ee544e] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(+0xc85c4) [0x7f4d97ef75c4] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(+0xc867b) [0x7f4d97ef767b] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(io_stream_close+0x28) [0x7f4d97ed56b5] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(+0xc6349) [0x7f4d97ef5349] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(o_stream_destroy+0x20) [0x7f4d97ef53d9] -> /usr/local/dovecot/lib/dovecot/libdovecot-sieve.so.0(+0x95550) [0x7f4d9720b550] -> /usr/local/dovecot/lib/dovecot/libdovecot-sieve.so.0(+0x95c5a) [0x7f4d9720bc5a] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(+0xc992c) [0x7f4d97ef892c] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(io_loop_call_io+0xcd) [0x7f4d97ee6680] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x1f6) [0x7f4d97ee8a78] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x24) [0x7f4d97ee6826] -> /usr/local/dovecot/lib/dovecot/libdovecot.so.0(io_loop_run+0xaf) [0x7f4d97ee6774] -> /usr/local/dovecot/lib/dovecot/libdovecot-sieve.so.0(program_client_run+0x100) [0x7f4d9720c943] -> /usr/local/dovecot/lib/dovecot/sieve/lib90_sieve_extprograms_plugin.so(sieve_extprogram_run+0x1c) [0x7f4d96735f84] -> /usr/local/dovecot/lib/dovecot/sieve/lib90_sieve_extprograms_plugin.so(+0x459f) [0x7f4d9673359f] -> /usr/local/dovecot/lib/dovecot/libdovecot-sieve.so.0(+0x3fd61) [0x7f4d971b5d61] -> /usr/local/dovecot/lib/dovecot/libdovecot-sieve.so.0(sieve_interpreter_continue+0xaa) [0x7f4d971b5e84] -> /usr/local/dovecot/lib/dovecot/libdovecot-sieve.so.0(sieve_interpreter_start+0x140) [0x7f4d971b6054] -> /usr/local/dovecot/lib/dovecot/libdovecot-sieve.so.0(sieve_interpreter_run+0x47) [0x7f4d971b609d] -> /usr/local/dovecot/lib/dovecot/libdovecot-sieve.so.0(+0x5a1c6) [0x7f4d971d01c6] -> /usr/local/dovecot/lib/dovecot/libdovecot-sieve.so.0(sieve_execute+0x5c) [0x7f4d971d06fa] -> /usr/local/dovecot/lib/dovecot/lib90_sieve_plugin.so(+0x3278) [0x7f4d9744b278] Mar 21 18:42:17 lmtp(andreas.jobs(a)ruhr-uni-bochum.de): Fatal: master: service(lmtp): child 18908 killed with signal 6 (core dumped) Regards, Andreas -- ! Andreas Jobs Network Operation Center ! ! Ruhr-Universitaet Bochum ! ! One Day I Will Find This Peer Guy and Then I Will Reset HIS Connection !

2 1

Dovecot 2.2.22 - doveadm via socket not working
by Andreas Jobs 24 Mar '16

24 Mar '16

Hello, (my) doveadm is no longer working if I use the -S socket_path. # doveadm quota get -S mbx7:542 -u myaccount doveadm(myaccount): Error: doveadm server disconnected before handshake: EOF doveadm(myaccount): Error: mbx7:542: Command quota get failed for jobsanzl: EOF Quota name Type Value Limit % The server logs: Mar 22 00:29:47 doveadm(134.147.53.150): Fatal: USER environment is missing and -u option not used Mar 22 00:29:47 doveadm(134.147.53.150): Fatal: master: service(doveadm): child 31599 returned error 64 Any hints? --Andreas -- ! Andreas Jobs Network Operation Center ! ! Ruhr-Universitaet Bochum ! ! One Day I Will Find This Peer Guy and Then I Will Reset HIS Connection !

2 3

attachement disappeared
by Sergey Schwartz 23 Mar '16

23 Mar '16

Gentelmen, Is it possible for the attachment to dissappear? I've got an important email with a file attached and today the attachement is absent. -- Best regards, Sergey Schwartz Senior System Administrator Biblio Globus Tour Operator www.bgoperator.ru T: +7 495 5042500 ext 1532 E: sergey.schwartz(a)bgoperator.com

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Dovecot 2.2.21 change imap logout format (and broke my log parsing)
by Alessio Cecchi 23 Mar '16

23 Mar '16

Hi, after upgrade to dovecot-2.2.21 the log of "imap logout" format changed from: Mar 1 03:40:44 pop01 dovecot: imap(info(a)domain.com): Connection closed in=111 out=1522 session=<lusrsfMsXNVf79ju> to: Mar 3 03:48:11 pop01 dovecot: imap(info(a)domain.com): Connection closed (IDLE running for 0.001 + waiting input for 2088.878 secs, 2 B in + 10+0 B out, state=wait-input) in=224 out=2834 session=<6XTzihst3uUFqB6m> Can "(IDLE running for 0.001 + waiting input for 2088.878 secs, 2 B in + 10+0 B out, state=wait-input)" removed from the log? My imap_logout_format is: imap_logout_format = in=%i out=%o session=<%{session}> Thanks -- Alessio Cecchi Postmaster @ http://www.qboxmail.it https://www.linkedin.com/in/alessice

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plugin can't be loaded in imap proxy mode
by Zhong, Xun 23 Mar '16

23 Mar '16

When dovecot v2.2.21 work in IMAP proxy mode, plugin can not be loaded and work, so my question is: plugins do not work in proxy mode? Anyone can help me ? Thanks a lot.

1 0

Allowing for multiple recipient_delimiter characters?
by Aaron Lindsay 23 Mar '16

23 Mar '16

Postfix allows the recipient_delimiter configuration parameter to contain multiple characters, splitting on the first such character it encounters. For example, if using 'recipient_delimiter=+-' both aaron+foo(a)example.com and aaron-bar(a)example.com would be delivered to aaron(a)example.com. Is anyone opposed to changing dovecot's handling of recipient_delimiter so that it's the same as that of postfix? If not, I am willing to rebase/merge/address review comments on Lennart Weller's patch[1] to get this functionality upstream. While I think aligning with postfix' behaviour would be convenient for those of us who run a server using both dovecot and postfix, would this break any other common use cases I'm not aware of? Thanks! -Aaron [1] - http://dovecot.org/pipermail/dovecot/2015-February/099660.html (I've talked with Lennart off-list, and he's OK with me working to get his patch merged, as long as I attribute his work to him, but doesn't have the time to work on it himself right now)

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protocols.d/ dir empty?
by Kieran 22 Mar '16

22 Mar '16

(I hope I'm doing this right) Hey there. I have a problem with the dovecot protocols. When I do /telnet 127.0.0.1 143/ it gives me a connection refused error. I looked in the wiki and then after trying /doveconf protocols listen /I realized that I don't have any protocols.//I went in //usr/share/dovecot/protocols.d/ and it's empty. How can I fix that?

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multiple imapc settings in different namespaces
by abi＠oleane.net 22 Mar '16

22 Mar '16

hello all i assume this question must have already been asked, but i'm looking for a way to circumvent which might work specifically on my system. the version can be any available version between 2.2.9 and 2.2.22 (i'm testing with both of the above and no other ) i'm using imapc in 2 different namespaces. in both cases, the imapc_host is local, and a custom passdb program is expected to handle proxying to different servers. one of the case should proxy to a different legacy platform, and the other is used for shared mailboxes. is there any way at all to be able to tell which is which in passdb ? i don't care about the password, i can use a login prefix or suffix, different ports, different master passwords, ssl, maybe a different protocol name or auth method... somehow i've seen in the source code there is a namespace "owner" but did not manage to change this parameter. i guess it is used internally. anything else ? thanks a lot for any help you can provide best regards @abi

1 0

LMTP proxy does not pass RCPT TO: ... 5xx response back
by Heiko Schlittermann 22 Mar '16

22 Mar '16

Hello, I'm using dovecot 2.2.9 and a director/backend setup. On the director I've the LMTP in proxy mode, mapping the users to one of the backends. The backends to quota check and return the OverQuota message already at RCPT TO time. Here is what I typed, connected to the director Connection to director1 2525 port [tcp/*] succeeded! 220 director1.rz.hs-example.de Dovecot (Ubuntu) ready. LHLO mailhub1.rz.hs-example.de 250-director1.rz.hs-example.de 250-8BITMIME 250-ENHANCEDSTATUSCODES 250 PIPELINING MAIL FROM:<hs(a)schlittermann.de> 250 2.1.0 OK RCPT TO:<heiko(a)hs-example.de> 250 2.1.5 OK And here is, what TCPDUMP sees (cut for clarity): 00:22:23.029251 IP6 2001:638:914:f33::5:1.59466 > 2001:638:914:f33::5:ff.2525: Flags [S], 00:22:23.029376 IP6 2001:638:914:f33::5:ff.2525 > 2001:638:914:f33::5:1.59466: Flags [S.], 00:22:23.029660 IP6 2001:638:914:f33::5:1.59466 > 2001:638:914:f33::5:ff.2525: Flags [.], 00:22:23.051436 IP6 2001:638:914:f33::5:ff.2525 > 2001:638:914:f33::5:1.59466: Flags [P.], .7i`.7jN220 backend1.rz.hs-example.de Dovecot (Ubuntu) ready. 00:22:23.051805 IP6 2001:638:914:f33::5:1.59466 > 2001:638:914:f33::5:ff.2525: Flags [.], 00:22:23.052017 IP6 2001:638:914:f33::5:1.59466 > 2001:638:914:f33::5:ff.2525: Flags [P.], .7jT.7i`LHLO director1.rz.hs-example.de 00:22:23.052034 IP6 2001:638:914:f33::5:ff.2525 > 2001:638:914:f33::5:1.59466: Flags [.], 00:22:23.052114 IP6 2001:638:914:f33::5:ff.2525 > 2001:638:914:f33::5:1.59466: Flags [P.], .7ia.7jT250-backend1.rz.hs-example.de 250-XCLIENT ADDR PORT TTL TIMEOUT 250-8BITMIME 250-ENHANCEDSTATUSCODES 250 PIPELINING 00:22:23.052476 IP6 2001:638:914:f33::5:1.59466 > 2001:638:914:f33::5:ff.2525: Flags [P.], 0EH....d...... ..3........ ..8 ..3.........J ..... .7jT.7iaXCLIENT ADDR=2001:638:914:f33::7:1 PORT=60574 TTL=4 TIMEOUT=30 00:22:23.052540 IP6 2001:638:914:f33::5:ff.2525 > 2001:638:914:f33::5:1.59466: Flags [P.], 0EH...E....~e.....3........ ..8 ..3........ ..J .7ia.7jT220 backend1.rz.hs-example.de Dovecot (Ubuntu) ready. 00:22:23.052815 IP6 2001:638:914:f33::5:1.59466 > 2001:638:914:f33::5:ff.2525: Flags [P.], 0E.....s...... ..3........ ..8 ..3.........J ....E .7jT.7iaLHLO director1.rz.hs-example.de 00:22:23.052870 IP6 2001:638:914:f33::5:ff.2525 > 2001:638:914:f33::5:1.59466: Flags [P.], 0E....h....~......3........ ..8 ..3........ ..J .7ia.7jT250-backend1.rz.hs-example.de 250-8BITMIME 250-ENHANCEDSTATUSCODES 250 PIPELINING 00:22:23.053120 IP6 2001:638:914:f33::5:1.59466 > 2001:638:914:f33::5:ff.2525: Flags [P.], 0E.....qJ..... ..3........ ..8 ..3.........J ....h .7jT.7iaMAIL FROM:<hs(a)schlittermann.de> RCPT TO:<heiko(a)hs-example.de> 00:22:23.091824 IP6 2001:638:914:f33::5:ff.2525 > 2001:638:914:f33::5:1.59466: Flags [.], 0E.........~,.....3........ ..8 ..3........ ..J .7ik.7jT 00:22:23.119918 IP6 2001:638:914:f33::5:ff.2525 > 2001:638:914:f33::5:1.59466: Flags [P.], 0E.........~......3........ ..8 ..3........ ..J * .7ir.7jT250 2.1.0 OK * 552 5.2.2 <heiko(a)hs-example.de> Quota exceeded (mailbox for user is full) 00:22:23.158836 IP6 2001:638:914:f33::5:1.59466 > 2001:638:914:f33::5:ff.2525: Flags [.], 0F4....j...... ..3........ ..8 ..3.........J ..... .7jo.7ir 00:27:23.029008 IP6 2001:638:914:f33::5:1.59466 > 2001:638:914:f33::5:ff.2525: Flags [F.], 0F4....E...... ..3........ ..8 ..3.........J ..... It looks as if the backend tells the director/proxy about the full mailbox (552 5.2.2 <heiko(a)hs-example.de> Quota exceeded (mailbox for user is full)) already before the DATA phase starts, right as the response to the RCPT TO. But the proxy seems to ignore it… Any suggestion? Best regards from Dresden/Germany Viele Grüße aus Dresden Heiko Schlittermann -- SCHLITTERMANN.de ---------------------------- internet & unix support - Heiko Schlittermann, Dipl.-Ing. (TU) - {fon,fax}: +49.351.802998{1,3} - gnupg encrypted messages are welcome --------------- key ID: F69376CE - ! key id 7CBF764A and 972EAC9F are revoked since 2015-01 ------------ -

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sieve - editheader - edit in place
by Hajo Locke 22 Mar '16

22 Mar '16

Hello, i do some tests with sieve editheader extensions. deleteheader and addheader are working, but i noticed that new headerlines are always prepended to current header. So new lines can be found always on top. I am looking for a possibility to edit a headerline in place, without moving the new line to top of stack(replaceheader?). It is not looking good if a Subject-Line suddenly moves to top of header. Is there a possibility for me? Thanks, Hajo

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[BUG] Dovecot 2.2.22 lmtp child killed with signal 11
by Andreas Jobs 22 Mar '16

22 Mar '16

Hello, after upgrading to 2.2.22 the lmtp service is crashing (segfault) a few times per hours. >From the logs: Mar 19 16:37:29 lmtp(redacted(a)ruhr-uni-bochum.de): Info: ohZXLe1x7VaUeQAAEc+Mrg: sieve: msgid=<redacted(a)async.facebook.com>: discarding vacation response to mailinglist recipient <redacted(a)facebookmail.com> Mar 19 16:37:29 lmtp(31124): Info: Disconnect from 134.147.42.228: Successful quit Mar 19 16:37:29 lmtp(31124): Fatal: master: service(lmtp): child 31124 killed with signal 11 (core dumped) All those crashes have either a "send vacation response" or a "discarnding vacation response" in common. I'll attach a backtrace and the current configuration. --Andreas -- ! Andreas Jobs Network Operation Center ! ! Ruhr-Universitaet Bochum ! ! One Day I Will Find This Peer Guy and Then I Will Reset HIS Connection !

2 2

Index corruption in 2.2.18
by Anton Chevychalov 21 Mar '16

21 Mar '16

We are using dbox with lz4 compression and dovecot-lda + sieve for delivery. Mail recieved: Mar 16 06:27:55 mail2 dovecot: lda(svs(a)example.com): sieve: msgid=<20160316032754.4C89D2C4(a)rdbms.oldstable.office.example.com>: stored mail into mailbox 'INBOX' Around 08:14:00 user start his thunderbird with local filters. He found one mail without headers. Around that time user do repair folder in thunderbird: Mar 16 10:14:44 mail2 dovecot: imap(svs(a)example.com): Error: read(/mail/boxes/example.com/svs/storage/m.139) failed: Cached message size larger than expected (1572 > 980, box=Logs/Backup, UID=9763, cached Message-Id=<20160316032754.4C89D2C4(a)rdbms.oldstable.office.example.com>) Mar 16 10:14:44 mail2 dovecot: imap(svs(a)example.com): Error: Corrupted index cache file /mail/boxes/example.com/svs/mailboxes/Logs/Backup/dbox-Mails/dovecot.index.cache: Broken physical size for mail UID 9763 Mar 16 10:14:44 mail2 dovecot: imap(svs(a)example.com): Error: read(/mail/boxes/example.com/svs/storage/m.139) failed: Cached message size larger than expected (1572 > 980, box=Logs/Backup, UID=9763, cached Message-Id=<20160316032754.4C89D2C4(a)rdbms.oldstable.office.example.com>) (FETCH BODY[] for mailbox Logs/Backup UID 9763) Mar 16 10:14:44 mail2 dovecot: imap(svs(a)example.com): Disconnected: FETCH read() failed in=14812 out=1077049 Mar 16 10:14:45 mail2 dovecot: imap(svs(a)example.com): Error: read(/mail/boxes/example.com/svs/storage/m.139): FETCH BODY[] for mailbox Logs/Backup UID 9763 got too little data: 1008 vs 1613 Mar 16 10:14:45 mail2 dovecot: imap(svs(a)example.com): Error: Corrupted index cache file /mail/boxes/example.com/svs/mailboxes/Logs/Backup/dbox-Mails/dovecot.index.cache: Broken virtual size for mail UID 9763 Mar 16 10:14:45 mail2 dovecot: imap(svs(a)example.com): Disconnected: FETCH failed in=837 out=641651 And still in a same state: Mar 16 11:42:51 mail2 dovecot: imap(svs(a)example.com): Error: read(/mail/boxes/example.com/svs/storage/m.139): FETCH BODY[] for mailbox Logs/Backup UID 9763 got too little data: 1008 vs 1613 Mar 16 11:42:51 mail2 dovecot: imap(svs(a)example.com): Error: Corrupted index cache file /mail/boxes/example.com/svs/mailboxes/Logs/Backup/dbox-Mails/dovecot.index.cache: Broken virtual size for mail UID 9763 Mar 16 11:42:51 mail2 dovecot: imap(svs(a)example.com): Disconnected: FETCH failed in=12462 out=984043 In thunderbird we see raw lz4 data. I have today backup (duplicate mail on exim to per day mbox). So I can restore that message, but I found older problems in other mailboxes and I can't restore it due to tapes rotation I see a lot of fixes in 2.2.19? Was it fixed after 2.2.18? -- Anton Chevychalov

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doveadm sync/backup doesn't sync the metadata?
by Heiko Schlittermann 21 Mar '16

21 Mar '16

Hello, in a current migration project we want to migrate from Cyrus to Dovecot. The Cyrus server stores expiry information as ANNOTATIONS. On the Dovecot side I've set up the metadata/annotations plugin and it is working. But 'dovecot backup …' doesn't seem to sync these metadata? Did I miss something here? Shouldn't the metadata be part of the backup? (I'm using the latest 2.2.22 for sync purposes, as the stock dovecot just crashed when used as 'doveadm backup …') Best regards from Dresden/Germany Viele Grüße aus Dresden Heiko Schlittermann -- SCHLITTERMANN.de ---------------------------- internet & unix support - Heiko Schlittermann, Dipl.-Ing. (TU) - {fon,fax}: +49.351.802998{1,3} - gnupg encrypted messages are welcome --------------- key ID: F69376CE - ! key id 7CBF764A and 972EAC9F are revoked since 2015-01 ------------ -

2 1

Understand the UID value in mailbox debug
by Tobi 21 Mar '16

21 Mar '16

Hi list we have a client who complains that mails from a certain sender are always put into his spamfolder. Our strong guess is that this is an issue with the webmail (Roundcube), but I need some help in understanding the output from dovecot's mailbox-debug. In order to narrow down the source of the problem we activated the mailbox-debug from Dovecot. Now we can see that the mail is moved into the spamfolder. But the strange thing is that a UID is logged which does not exist on the mailserver The following log is the "move" of the mail into the spamfolder Mar 19 11:53:57 backend3 dovecot: imap(REMOVED_FOR_PRIVACY): OmQLrmQubgDAqDIW copy from INBOX: box=INBOX.Spam, uid=58, msgid=<000601d181cd$71401940$53c04bc0$(a)bluewin.ch>, size=314585 Mar 19 11:53:57 backend3 dovecot: imap(REMOVED_FOR_PRIVACY): OmQLrmQubgDAqDIW delete: box=INBOX, uid=1614, msgid=<000601d181cd$71401940$53c04bc0$(a)bluewin.ch>, size=314585 Mar 19 11:53:57 backend3 dovecot: imapREMOVED_FOR_PRIVACY): OmQLrmQubgDAqDIW expunge: box=INBOX, uid=1614, msgid=<000601d181cd$71401940$53c04bc0$(a)bluewin.ch>, size=314585 I do not understand whose UID this is, as it does not exist on the server. Does dovecot create temporary UID or something like that? Or is it more a process ID? Thanks and regards tobi

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Problem configuring sieve
by Jerry 20 Mar '16

20 Mar '16

This is a fresh installation of dovecot on a FreeBSD 11 system. Trying to run the following command produces this error: sievec ./default.sieve sievec(root): Debug: Loading modules from directory: /usr/local/lib/dovecot sievec(root): Error: Couldn't load required plugin /usr/local/lib/dovecot/lib90_sieve_plugin.so: Can't load plugin sieve_plugin: Plugin is intended to be used only by binaries: lda lmtp (we're sievec) sievec(root): Fatal: Internal error occurred. Refer to server log for more information. *** Error code 89 This is my configuration: # 2.2.22 (fe789d2): /usr/local/etc/dovecot/dovecot.conf # Pigeonhole version 0.4.12 (c1c0a23) # OS: FreeBSD 11.0-CURRENT amd64 zfs auth_mechanisms = plain login lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes log_path = /var/log/dovecot.log mail_debug = yes mail_location = maildir:/var/mail/vmail/%d/gerard mail_plugins = sieve mail_save_crlf = yes managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date index ihave duplicate mime foreverypart extracttext namespace inbox { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox "Sent Messages" { auto = subscribe special_use = \Sent } mailbox Trash { auto = subscribe special_use = \Trash } prefix = } passdb { args = scheme=CRYPT username_format=%u /usr/local/etc/dovecot/users/passwd driver = passwd-file } plugin { sieve_default = /usr/local/etc/dovecot/sieve/default.sieve } postmaster_address = postmaster(a)seibercom.net service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } unix_listener auth-userdb { group = vmail mode = 0666 user = vmail } } service dict { unix_listener dict { group = vmail mode = 0600 user = vmail } } ssl_cert = </etc/ssl/demoCA/certs/dovecot.pem ssl_key = </etc/ssl/demoCA/private/dovecot.pem ssl_protocols = !SSLv2 !SSLv3 userdb { args = username_format=%u /usr/local/etc/dovecot/users/passwd driver = passwd-file } protocol lda { mail_plugins = sieve } There is nothing in the logs regarding this. Can anyone help me? -- Jerry

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Re: Setting up public mailboxes - user not found
by Marti Markov 20 Mar '16

20 Mar '16

Hey, I actually went with the method suggested by Steffen Kaiser of creating a separate userdb because I use LDAP and I have an OU which contains all the public mailboxes and was just easier. I setup the userdb like so: userdb { args = /etc/dovecot/dovecot-ldap-shared_mailboxes.conf.ext driver = ldap override_fields = mail=maildir:/home/vmail/Public/.%n } Now when I send an email to office3(a)xxx.com I don’t get any errors and it delivers the message to the office3(a)xxx.com: root@mail:~# ls /home/vmail/Public/.office3/new/ 1458427035.M781836P21781.mail.xxx.com,S=2571,W=2630 1458427705.M750112P23338.mail.xxx.com,S=2501,W=2559 But from any mail client I try I don’t seem to be able to list anything in the Public directory. Am I missing something in the configuration? Here is the public namespace configuration: namespace { list = yes location = maildir:/home/vmail/Public:INDEXPVT=~/Maildir/Public prefix = Public/ separator = / subscriptions = yes type = public } > On 17 Mar 2016, at 08:35, Burckhard Schmidt <bschmidt(a)cms.hu-berlin.de> wrote: > > hello Marti, > > Am 17.03.2016 um 06:18 schrieb Marti Markov: >> First of all thanks for the reply Burckhard. >> When you say: >>> You can use a "normal" user who has a sieve script: > > Normal user that's an account with one or more email aliasses. > So this "user" can receive emails like any other user. This I called "normal" user. But this ist not of interest in our case. > So you don't get an "user not found". > > Next you will add an appropriate email alias to the account if necessary (our accounts are cryptic). > > Now you have an account/user and you can write a sieve script for that user to deliver all emails into one public folder or into different folders. Public subfolders are possible too, if you like or are able to distinguish incomming emails. > > In your case it is not necessary to have an user/account "office3". This name you would only use in that sieve script with "fileinto". > > Regards! > > Burckhard > >> what would that user be in my case? office3? Because I don’t really see how it will solve the problem of getting the error 550 user not found when making the LDAP search. >> >>> On 10 Mar 2016, at 08:50, Burckhard Schmidt <bschmidt(a)cms.hu-berlin.de> wrote: >>> >>> Am 09.03.2016 um 20:02 schrieb Marti Markov: >>>> Hi all, >>>> >>>> This is the first time I use the dovecot mail list so I’m sorry if I forget something. >>>> >>>> My problem is that for some reason I can get public mailboxes to work. I have setup the directory Public, the folders and the cur,tmp and new folder in them: >>>> >>>> Public >>>> | >>>> |- .office3 >>>> | >>>> |- cur >>>> |- tmp >>>> |- new >>>> |- dovecot-acl >>>> >>>> >>>> Here is my dovecot conf: >>>> >>> >>>> namespace { >>>> list = yes >>>> location = maildir:/home/vmail/xxx.com/Public:INDEXPVT=~/Maildir/Public >>>> prefix = Public/ >>>> separator = / >>>> subscriptions = yes >>>> type = public >>>> } >>> >>> You can use a "normal" user who has a sieve script: >>> require ... >>> any filter if necessary >>> fileinto "Public"; >>> discard; >>> ... >>> >>> "Public" is your prefix >>> I have several subfolder so I use: fileinto "Public/subfolder1"; >>> >>> You would have >>> /home/vmail/xxx.com/Public/subfolder1 >>> with cur new tmp >>> and a file "dovecot-acl" containing anyone lrs >>> >>> -- >>> Burckhard Schmidt >> > > > -- > Mit freundlichen Grüßen --- Burckhard Schmidt > > Abteilung Systemsoftware und Kommunikation > ZE Computer- und Medienservice der Humboldt-Universität zu Berlin > Postanschrift: Unter den Linden 6, 10099 Berlin > Standort: Rudower Chaussee 26; 12489 Berlin > Tel.: +49-30-2093-70058 Fax: +49-30-2093-70199 > Mail: bschmidt(a)cms.hu-berlin.de <mailto:bschmidt@cms.hu-berlin.de>

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dovecot-sieve in ports?
by unknown＠example.com 20 Mar '16

20 Mar '16

# portmaster mail/dovecot-sieve ===>>> The dependency for mail/dovecot seems to be handled by dovecot2-2.2.22 ===>>> Initial dependency check complete for mail/dovecot-sieve ===>>> Starting build for mail/dovecot-sieve <<<=== ===>>> All dependencies are up to date ===> Cleaning for dovecot-sieve-1.2+0.1.19_2 ===>>> Waiting on fetch & checksum for mail/dovecot-sieve <<<=== ===> License LGPL21 accepted by the user ===> dovecot-sieve-1.2+0.1.19_2 depends on file: /usr/local/sbin/pkg - found ===> Fetching all distfiles required by dovecot-sieve-1.2+0.1.19_2 for building ===> dovecot-1.2.17_6 conflicts with installed package(s): dovecot2-2.2.22 Sooo… Is dovecot-sieve for dovecot 1.x only? Or is the ports tree wonky? -- 2+2=5 for sufficiently large values of 2.

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v2.2.22 released
by Timo Sirainen 19 Mar '16

19 Mar '16

http://dovecot.org/releases/2.2/dovecot-2.2.22.tar.gz http://dovecot.org/releases/2.2/dovecot-2.2.22.tar.gz.sig + Added doveadm HTTP API: See http://wiki2.dovecot.org/Design/DoveadmProtocol/HTTP + virtual plugin: Mailbox filtering can now be done based on the mailbox metadata. See http://wiki2.dovecot.org/Plugins/Virtual + stats: Added doveadm stats reset to reset global stats. + stats: Added authentication statistics if auth_stats=yes. + dsync, imapc, pop3c & pop3-migration: Many optimizations, improvements and error handling fixes. + doveadm: Most commands now stop soon after SIGINT/SIGTERM. - auth: Auth caching was done too aggressively when %variables were used in default_fields, override_fields or LDAP pass/user_attrs. userdb result_* were also ignored when user was found from cache. - imap: Fixed various assert-crashes caused v2.2.20+. Some of them caught actual hangs or otherwise unwanted behavior towards IMAP clients. - Expunges were forgotten in some situations, for example when pipelining multiple IMAP MOVE commands. - quota: Per-namespaces quota were broken for dict and count backends in v2.2.20+ - fts-solr: Search queries were using OR instead of AND as the separator for multi-token search queries in v2.2.20+. - Single instance storage support wasn't really working in v2.2.16+ - dbox: POP3 message ordering wasn't working correctly. - virtual plugin: Fixed crashes related to backend mailbox deletions.

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lmtp timeout, locks and crashes
by Tom Sommer 19 Mar '16

19 Mar '16

I'm seeing some problems on accounts which get a lot of spam (like, a lot). I get these errors: Mar 15 10:43:49 lmtp(12390): Error: Timeout (29s) while waiting for lock for transaction log file /var/spool/mail/dovecot/xxxx/xxxx/dovecot.list.index.log (WRITE lock held by pid 12193) --- Mar 15 10:43:49 lmtp(12034): Error: Transaction log file /var/spool/mail/dovecot/xxxxx/xxxx/dovecot.list.index.log: marked corrupted --- Mar 15 10:43:49 lmtp(12391): Error: Transaction log /var/spool/mail/dovecot/xxxx/xxxx/dovecot.list.index.log: duplicate transaction log sequence (3) ---- Mar 15 10:43:59 lmtp(xxxx(a)xxxx.dk): Error: Timeout (29s) while waiting for lock for transaction log file /var/spool/mail/dovecot/xxxx/xxxx/dovecot.list.index.log ---- Mar 15 10:43:51 lmtp(12294): Panic: file mail-transaction-log-file.c: line 104 (mail_transaction_log_file_free): assertion failed: (!file->locked) Mar 15 10:43:51 lmtp(12294): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0 [0x30d567e07a] -> /usr/lib/dovecot/libdovecot.so.0 [0x30d567e0e6] -> /usr/lib/dovecot/libdovecot.so.0 [0x30d567d4ac] -> /usr/lib/dovecot/libdovecot-storage.so.0 [0x30d5299ca7] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_transaction_logs_clean+0x28) [0x30d529b698] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_transaction_log_view_close+0x49) [0x30d529a7e9] -> /usr/lib/dovecot/libdovecot-storage.so.0 [0x30d5293c03] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_list_index_refresh_later+0x92) [0x30d525af62] -> /usr/lib/dovecot/libdovecot-storage.so.0 [0x30d52589eb] -> /usr/lib/dovecot/libdovecot-storage.so.0 [0x30d5259217] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_transaction_commit_get_changes+0x54) [0x30d52352c4] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_transaction_commit+0x16) [0x30d5235386] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_user_autoexpunge+0x1f8) [0x30d522a9b8] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_user_unref+0x2a) [0x30d523a16a] -> dovecot/lmtp [DATA 172.17.165.14] [0x40696b] -> dovecot/lmtp [DATA 172.17.165.14] [0x406bd6] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x49) [0x30d5690579] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xdc) [0x30d5691c3c] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0xa9) [0x30d56906b9] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x30d56909e8] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x30d562e533] -> dovecot/lmtp [DATA 172.17.165.14](main+0x15c) [0x404c8c] -> /lib64/libc.so.6(__libc_start_main+0xf4) [0x36aea1d9f4] -> dovecot/lmtp [DATA 172.17.165.14] [0x404a79] ---- The data is stored on NFS, with single-node access. mmap_disable is set to 'yes' Anyone know how to solve this? or can share some insights. Running dovecot 2.2.21 (5345f22) -- Tom Sommer

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poppassd
by Adrian Minta 19 Mar '16

19 Mar '16

Hello, does anyone of you knows a poppassd implementation compatible with dovecot mysql or ldap backends ? -- Best regards, Adrian Minta

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TLS handshake issue
by John Oliver 18 Mar '16

18 Mar '16

dovecot-2.0.9 on CentOS 6.7 The system in question is not connected to the Internet, so I can't copy-and-paste. I have to type anything required :-( Brand-new out-of-the-box install with a really minimal dovecot.conf including: service imap-login { inet_listener imaps { address = 192.168.1.10 port = 143 ssl = yes } } ssl_cert=</etc/pki/tls/certs/dovecot.pem ssl_cipher_list = ALL:!LOW:!SSLv2:!EXP:!aNULL ssl_key =</etc/pki/tls/private/dovecot.pem That's very, very similar to an existing dovecot server on an old VM I need to replace. Certs are self-signed, I know that's a horrible thing to do, but right now we don't have any choice. I'm connecting with Apple Mail 8.2 running on OS X 10.10.5, another thing we have no choice about :-/ The Apple Mail just sits there stupidly. It's "Connection Doctor" just helpfully reports that it can't establish a connection. I can use 'openssl s_client -showcerts -connect mail:143' and see what I expect to see. The dovecot log with lots of verbosity enabled tells me: imap-login: Info: Disconnected (no auth attempts): rip=192.168.1.200, lip=192.168.1.10, TLS handshaking: Disconnected auth: Debug: auth client connected (pid=21006) imap-login: Warning: SSL: where=0x10, ret=1: before/accept initialization [192.168.1.200] imap-login: Warning: SSL: where=0x2001, ret=1: before/accept initialization [192.168.1.200] imap-login: Warning: SSL: where=0x2002, ret=1: SSLv2/v3 read client hello A [192.168.1.200] And that's it... those lines get repeated every minute that Mail is running. I'm not seeing anything in any logs that even hints at what it's unhappy about, or any way to increase verbosity any more. Any hints appreciated! -- *********************************************************************** * John Oliver http://www.john-oliver.net/ * * * ***********************************************************************

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Dovecot LDA with OpenSMTPD
by Eric Kom 18 Mar '16

18 Mar '16

Good day, Can any one help on how to get Dovecot LDA work with OpenSMTPD?

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VS: Re: VS: Re: TLS handshake issue
by Aki Tuomi 18 Mar '16

18 Mar '16

Most applications would expect to see nonencrypted imap reply in 143 and would use starttls to engage ssl ---Aki TuomiDovecot oy-------- Alkuperäinen viesti --------Lähettäjä: John Oliver <joliver(a)john-oliver.net> Päivämäärä: 17.3.2016 21.45 (GMT+02:00) Saaja: dovecot(a)dovecot.org Aihe: Re: VS: Re: TLS handshake issue On Thu, Mar 17, 2016 at 08:38:55PM +0200, Aki Tuomi wrote: > openssl s_client -connect host:143 -starttls imap Why? 'openssl' works just fine, it shows me the certificate and the IMAP banner, and I can log in and list mail. -- *********************************************************************** * John Oliver http://www.john-oliver.net/ * * * ***********************************************************************

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Released Pigeonhole v0.4.13 for Dovecot v2.2.22.
by Stephan Bosch 18 Mar '16

18 Mar '16

Hello Dovecot users, Here is the final v0.4.13 release of Pigeonhole for Dovecot v2.2.22. Nothing changed since the RC. Changelog v0.4.13: * redirect action: Added the list-id header to the duplicate ID for mail loop prevention. This means that the message sent directly to the user and the message coming through the mailing list itself are treated as different messages by the loop detection of the redirect command, even though their Message-ID may be identical. * Changed the Sieve number type to uint64_t, which means that Sieve numbers can now technically range up to 2^64. Some other Sieve implementation allowed this, making this change necessary for successful migration. + Implemented the sieve_implicit_extensions setting. The extensions listed in this setting do not need to be enabled explicitly using the Sieve "require" command. This behavior directkly violates the standard, but can be necessary for compatibility with some existing implementations of Sieve. Do not use this setting unless you really need to! - redirect action: Made mail loop detection more robust by forcibly adding a Message-ID header if it is missing. - Prevent logging a useless "script not found" error message for LDAP scripts for which the entry exists but no attribute containing a script. This is not necessarily an error. - extprograms plugin: Changed the communication channel between parent and child process for a directly forked program from a socketpair to a double pipe. Linux does not support /dev/stdin, /dev/stdout and friends for sockets. For some shell program authors this may be confusing, so that is why it is changed. When using the script service, these device nodes are still not usable though. The release is available as follows: http://pigeonhole.dovecot.org/releases/2.2/dovecot-2.2-pigeonhole-0.4.13.ta… http://pigeonhole.dovecot.org/releases/2.2/dovecot-2.2-pigeonhole-0.4.13.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

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Trouble getting vnd.dovecot.filter and filter visible/usable...
by Tolbert, Joshua P 17 Mar '16

17 Mar '16

Hello, I’m trying to make vnd.dovecot.filter available both globally and for users through sieve, but I haven’t had much luck getting things to work right. Sieve scripts won’t validate and vnd.dovecot.filter never shows up in the managesieve capability list. I’ve spent lots of time looking for where problems could be, but I’m out of ideas…So I’m asking you guys. In the protocol lmtp section, I’m defining mail_plugins = $mail_plugins sieve, however I’ve tried it without $mail_plugins too…No luck that way either. Any help/advice would be much appreciated. Thanks! Cheers, Josh

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