- dovecot - dovecot.org

[Dovecot] dovecot 1.0-test-56 mail doesn't show up with Mac Entourage clients
by Will Bending 07 Dec '04

07 Dec '04

Hi. I'm seeing some issues where Entourage clients can see new mail, download it (or partially), but won't display the mail in the mailbox list. Mail shows up as having arrived, but never displays. These clients have worked in the past with versions of 0.99, but not in 1.0-test-56. I have dumped the connection traffic and it looks like Entourage aborts the IMAP session before it finishes fetching the mail. I have set up an IMAP server running test 56 and another running dovecot-0.99.11-1.1.fc3.rf and placed one email message in the inbox of a test account. The following is an error message I see in the 1.0 server's logs for some Entourage users experiencing this error, and is followed by a snippet of a tcpdump of the IMAP session on both machines showing where the Entourage client aborts the connection before completing the download of the message. Any help with or comments on this issue are greatly appreciated. Thanks, --will Error in dovecot.log from an Entourage client: dovecot: Dec 07 09:21:44 Error: IMAP(some_user): file mbox-lock.c: line 493 (mbox_lock): assertion failed: (lock_type == F_RDLCK || ibox->mbox_lock_type != F_RDLCK) dovecot: Dec 07 09:21:44 Error: child 16735 (imap) killed with signal 6 **************************************************************************** tcpdump snippets: 0.99 server with Entourage client: 14:43:17.997889 IP noctis.shsu.edu.61359 > ab1-1-41.shsu.edu.imap: P 52:128(76) ack 156 win 65535 <nop,nop,timestamp 519041503 335641251> 0x0000: 4500 0080 adf9 4000 4006 384b 9e87 0bfc E.....@.@.8K.... 0x0010: 9e87 0b29 efaf 008f a87e ee7c fc30 de0e ...).....~.|.0.. 0x0020: 8018 ffff c716 0000 0101 080a 1eef f1df ................ 0x0030: 1401 7aa3 4130 3237 2055 4944 2046 4554 ..z.A027.UID.FET 0x0040: 4348 2032 2028 5549 4420 464c 4147 5320 CH.2.(UID.FLAGS. 0x0050: 494e 5445 524e 414c 4441 5445 2052 4643 INTERNALDATE.RFC 0x0060: 3832 322e 5349 5a45 2042 4f44 592e 5045 822.SIZE.BODY.PE 0x0070: 454b 5b5d 3c30 2e32 3034 3830 3e29 0d0a EK[]<0.20480>).. 14:43:17.998229 IP ab1-1-41.shsu.edu.imap > noctis.shsu.edu.61359: . 156:1604(1448) ack 128 win 1448 <nop,nop,timestamp 335641262 519041503> 0x0000: 4500 05dc 73b9 4000 4006 6d2f 9e87 0b29 E...s.@.@.m/...) 0x0010: 9e87 0bfc 008f efaf fc30 de0e a87e eec8 .........0...~.. 0x0020: 8010 05a8 5a02 0000 0101 080a 1401 7aae ....Z.........z. 0x0030: 1eef f1df 2a20 3120 4645 5443 4820 2855 ....*.1.FETCH.(U 0x0040: 4944 2032 2046 4c41 4753 2028 5c52 6563 ID.2.FLAGS.(\Rec 0x0050: 656e 7429 2049 4e54 4552 4e41 4c44 4154 ent).INTERNALDAT 0x0060: 4520 2230 372d 4465 632d 3230 3034 2031 E."07-Dec-2004.1 0x0070: 343a 3432 3a34 3320 2d30 3630 3022 2052 4:42:43.-0600".R 0x0080: 4643 3832 322e 5349 5a45 2031 3836 3120 FC822.SIZE.1861. 0x0090: 424f 4459 5b5d 3c30 3e20 7b31 3836 317d BODY[]<0>.{1861} 0x00a0: 0d0a 5265 7475 726e 2d50 6174 683a 203c ..Return-Path:.< 0x00b0: 7563 735f 7768 6240 7368 7375 2e65 6475 ucs_whb(a)shsu.edu 0x00c0: 3e0d 0a52 6563 6569 7665 643a 2066 726f >..Received:.fro 0x00d0: 6d20 756e 786d 6169 6c2e 7368 7375 2e65 m.unxmail.shsu.e 0x00e0: 6475 2028 756e 786d 6169 6c2e 7368 7375 du.(unxmail.shsu 0x00f0: 2e65 6475 205b 3135 382e 3133 352e 312e .edu.[158.135.1. 0x0100: 3533 5d29 0d0a 0962 7920 6162 312d 312d 53])...by.ab1-1- 0x0110: 3431 2e73 6873 752e 6564 7520 2838 2e31 41.shsu.edu.(8.1 0x0120: 332e 312f 382e 3133 2e31 2920 7769 7468 3.1/8.13.1).with 0x0130: 2045 534d 5450 2069 6420 6942 374b 6768 .ESMTP.id.iB7Kgh 0x0140: 4246 3032 3632 3738 0d0a 0966 6f72 203c BF026278...for.< 0x0150: 7769 6c6c 7465 7374 4061 6231 2d31 2d34 willtest@ab1-1-4 0x0160: 312e 7368 7375 2e65 6475 3e3b 2054 7565 1.shsu.edu>;.Tue 0x0170: 2c20 3720 4465 6320 3230 3034 2031 343a ,.7.Dec.2004.14: 0x0180: 3432 3a34 3320 2d30 3630 300d 0a52 6563 42:43.-0600..Rec 0x0190: 6569 7665 643a 2066 726f 6d20 3135 382e eived:.from.158. 0x01a0: 3133 352e 302e 3734 2028 5b31 3538 2e31 135.0.74.([158.1 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0x0490: 6169 6c53 6361 6e6e 6572 3a20 466f 756e ailScanner:.Foun 0x04a0: 6420 746f 2062 6520 636c 6561 6e0d 0a58 d.to.be.clean..X 0x04b0: 2d53 4853 552d 4d61 696c 5363 616e 6e65 -SHSU-MailScanne 0x04c0: 722d 5370 616d 4368 6563 6b3a 206e 6f74 r-SpamCheck:.not 0x04d0: 2073 7061 6d2c 2053 7061 6d41 7373 6173 .spam,.SpamAssas 0x04e0: 7369 6e20 2873 636f 7265 3d2d 302e 3030 sin.(score=-0.00 0x04f0: 312c 0d0a 0972 6571 7569 7265 6420 352e 1,...required.5. 0x0500: 352c 2061 7574 6f6c 6561 726e 3d6e 6f74 5,.autolearn=not 0x0510: 2073 7061 6d2c 2042 4159 4553 5f30 3020 .spam,.BAYES_00. 0x0520: 2d30 2e30 3029 0d0a 582d 4d61 696c 5363 -0.00)..X-MailSc 0x0530: 616e 6e65 722d 4672 6f6d 3a20 7563 735f anner-From:.ucs_ 0x0540: 7768 6240 7368 7375 2e65 6475 0d0a 582d whb@shsu.edu..X- 0x0550: 494d 4150 6261 7365 3a20 3131 3032 3433 IMAPbase:.110243 0x0560: 3936 3037 2032 0d0a 5374 6174 7573 3a20 9607.2..Status:. 0x0570: 4f0d 0a58 2d55 4944 3a20 320d 0a43 6f6e O..X-UID:.2..Con 0x0580: 7465 6e74 2d4c 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ab1-1-41.shsu.edu.imap: . ack 2156 win 65535 <nop,nop,timestamp 519041503 335641262> 0x0000: 4500 0034 adfa 4000 4006 3896 9e87 0bfc E..4..@.@.8..... 0x0010: 9e87 0b29 efaf 008f a87e eec8 fc30 e5de ...).....~...0.. 0x0020: 8010 ffff 1975 0000 0101 080a 1eef f1df .....u.......... 0x0030: 1401 7aae ..z. ********************************************************************************** Tcpdump from the 1.0-test-56 server of failed fetch request: 14:43:43.214921 IP noctis.shsu.edu.61362 > unxmail.shsu.edu.imap: P 177:253(76) ack 608 win 65535 <nop,nop,timestamp 519041530 438977827> 0x0000: 4500 0080 ae0c 4000 4006 422c 9e87 0bfc E.....@.@.B,.... 0x0010: 9e87 0135 efb2 008f 2fa2 46d7 61ef eaee ...5..../.F.a... 0x0020: 8018 ffff b026 0000 0101 080a 1eef f1fa .....&.......... 0x0030: 1a2a 4523 4130 3038 2055 4944 2046 4554 .*E#A008.UID.FET 0x0040: 4348 2032 2028 5549 4420 464c 4147 5320 CH.2.(UID.FLAGS. 0x0050: 494e 5445 524e 414c 4441 5445 2052 4643 INTERNALDATE.RFC 0x0060: 3832 322e 5349 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ntable........-- 0x0490: 3d2d 5844 5631 3663 3368 3745 5752 7169 =-XDV16c3h7EWRqi 0x04a0: 4a33 654c 6e68 0d0a 436f 6e74 656e 742d J3eLnh..Content- 0x04b0: 5479 7065 3a20 6170 706c 6963 6174 696f Type:.applicatio 0x04c0: 6e2f 7067 702d 7369 676e 6174 7572 653b n/pgp-signature; 0x04d0: 206e 616d 653d 7369 676e 6174 7572 652e .name=signature. 0x04e0: 6173 630d 0a43 6f6e 7465 6e74 2d44 6573 asc..Content-Des 0x04f0: 6372 6970 7469 6f6e 3a20 5468 6973 2069 cription:.This.i 0x0500: 7320 6120 6469 6769 7461 6c6c 7920 7369 s.a.digitally.si 0x0510: 676e 6564 206d 6573 7361 6765 2070 6172 gned.message.par 0x0520: 740d 0a0d 0a2d 2d2d 2d2d 4245 4749 4e20 t....-----BEGIN. 0x0530: 5047 5020 5349 474e 4154 5552 452d 2d2d PGP.SIGNATURE--- 0x0540: 2d2d 0d0a 5665 7273 696f 6e3a 2047 6e75 --..Version:.Gnu 0x0550: 5047 2076 312e 322e 3620 2847 4e55 2f4c PG.v1.2.6.(GNU/L 0x0560: 696e 7578 290d 0a0d 0a69 4438 4442 5142 inux)....iD8DBQB 0x0570: 4274 6857 6d35 362b 5976 5377 624d 7277 BthWm56+YvSwbMrw 0x0580: 5241 6d38 6741 4b43 4d38 6239 6439 4734 RAm8gAKCM8b9d9G4 0x0590: 7a77 6945 5568 7468 516d 6b75 2b6e 7044 zwiEUhthQmku+npD 0x05a0: 4556 4143 6778 4933 590d 0a36 4961 4f45 EVACgxI3Y..6IaOE 0x05b0: 2f4f 5430 4d69 4374 464a 4f4e 4964 2b67 /OT0MiCtFJONId+g 0x05c0: 356f 3d0d 0a3d 456a 6755 0d0a 2d2d 2d2d 5o=..=EjgU..---- 0x05d0: 2d45 4e44 2050 4750 2053 4947 -END.PGP.SIG 14:43:43.228991 IP unxmail.shsu.edu.imap > noctis.shsu.edu.61362: P 2056:2209(153) ack 253 win 1448 <nop,nop,timestamp 438977889 519041530> 0x0000: 4500 00cd acf3 4000 4006 42f8 9e87 0135 E.....@.@.B....5 0x0010: 9e87 0bfc 008f efb2 61ef f096 2fa2 4723 ........a.../.G# 0x0020: 8018 05a8 2118 0000 0101 080a 1a2a 4561 ....!........*Ea 0x0030: 1eef f1fa 4e41 5455 5245 2d2d 2d2d 2d0d ....NATURE-----. 0x0040: 0a0d 0a2d 2d3d 2d58 4456 3136 6333 6837 ...--=-XDV16c3h7 0x0050: 4557 5271 694a 3365 4c6e 682d 2d0d 0a20 EWRqiJ3eLnh--... 0x0060: 5549 4420 3220 464c 4147 5320 285c 5265 UID.2.FLAGS.(\Re 0x0070: 6365 6e74 2920 494e 5445 524e 414c 4441 cent).INTERNALDA 0x0080: 5445 2022 3037 2d44 6563 2d32 3030 3420 TE."07-Dec-2004. 0x0090: 3134 3a34 333a 3032 202d 3036 3030 2220 14:43:02.-0600". 0x00a0: 5246 4338 3232 2e53 495a 4520 3134 3632 RFC822.SIZE.1462 0x00b0: 290d 0a41 3030 3820 4f4b 2046 6574 6368 )..A008.OK.Fetch 0x00c0: 2063 6f6d 706c 6574 6564 2e0d 0a .completed... 14:43:43.233988 IP noctis.shsu.edu.61362 > unxmail.shsu.edu.imap: P 253:266(13) ack 2209 win 65535 <nop,nop,timestamp 519041530 438977889> 0x0000: 4500 0041 ae0d 4000 4006 426a 9e87 0bfc E..A..@.@.Bj.... 0x0010: 9e87 0135 efb2 008f 2fa2 4723 61ef f12f ...5..../.G#a../ 0x0020: 8018 ffff 736d 0000 0101 080a 1eef f1fa ....sm.......... 0x0030: 1a2a 4561 4130 3039 204c 4f47 4f55 540d .*EaA009.LOGOUT. 0x0040: 0a . 14:43:43.242948 IP noctis.shsu.edu.61362 > unxmail.shsu.edu.imap: F 266:266(0) ack 2209 win 65535 <nop,nop,timestamp 519041530 438977889> 0x0000: 4500 0034 ae0e 4000 4006 4276 9e87 0bfc E..4..@.@.Bv.... 0x0010: 9e87 0135 efb2 008f 2fa2 4730 61ef f12f ...5..../.G0a../ 0x0020: 8011 ffff 01d4 0000 0101 080a 1eef f1fa ................ 0x0030: 1a2a 4561 .*Ea 14:43:43.251385 IP unxmail.shsu.edu.imap > noctis.shsu.edu.61362: P 2209:2255(46) ack 267 win 1448 <nop,nop,timestamp 438977911 519041530> 0x0000: 4500 0062 acf5 4000 4006 4361 9e87 0135 E..b..@.@.Ca...5 0x0010: 9e87 0bfc 008f efb2 61ef f12f 2fa2 4731 ........a..//.G1 0x0020: 8018 05a8 8954 0000 0101 080a 1a2a 4577 .....T.......*Ew 0x0030: 1eef f1fa 2a20 4259 4520 4c6f 6767 696e ....*.BYE.Loggin 0x0040: 6720 6f75 740d 0a41 3030 3920 4f4b 204c g.out..A009.OK.L 0x0050: 6f67 6f75 7420 636f 6d70 6c65 7465 642e ogout.completed. 0x0060: 0d0a .. 14:43:43.251720 IP noctis.shsu.edu.61362 > unxmail.shsu.edu.imap: R 799164209:799164209(0) win 0 0x0000: 4500 0028 ae0f 4000 4006 4281 9e87 0bfc E..(..@.@.B..... 0x0010: 9e87 0135 efb2 008f 2fa2 4731 0000 0000 ...5..../.G1.... 0x0020: 5004 0000 fe8b 0000 5555 5555 5555 P.......UUUUUU

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[Dovecot] problems with eudora (2)
by Enrique Pedraza 07 Dec '04

07 Dec '04

ah, dovecot version is dovecot-0.99.12-1.1.fc2.rf. tx Enrique Pedraza Valiente Formador en Lenguajes Avanzados y Nuevas Tecnologías cell: +34 678 51 75 19 http://epedraza.com

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[Dovecot] Lost BODY message
by Tom Allison 07 Dec '04

07 Dec '04

DEBIAN package information: ii dovecot-common 0.99.11-3 ii dovecot-imapd 0.99.11-3 ii bogofilter 0.93.1-1 Apologies for cross-posting, but I think the problem lies somewhere in here. Maybe someone can tell me something useful. Now, I've confirmed the following: I received a mail message that was not spam, of size 2132 originally. clamav scanned it and bumped the size up to 2356 (added headers) ls -l shows it at 1019. The message file (maildir) does not show any BODY. I didn't have my procmail logging on VERBOSE=yes at this time which is a real bummer. Nothing else shows up in the syslog or other logs. As near as I can tell, the following happened: postfix delivered the email to the procmail script in good shape. Now, either procmail or dovecot got goofy on this one. I'm also running bogofilter in the dovecot script, but there's nothing in the procmail log to indicate a problem (logging would have helped!). But the bogofilter database doesn't show any signs of corruption. Somewhere between the interplay of procmail, bogofilter, dovecot things went wrong. I've increased all the logging that I can to watch for the next event. BTW - how can I increase the verbosity of dovecot while staying in daemon mode?

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Re: [Dovecot] Problem with dovecot on home LAN
by Timothy Murphy 07 Dec '04

07 Dec '04

On Tuesday 07 December 2004 15:28, David Sheryn wrote: > > With fetchmail I get the error message: > > ============================================ > > [tim@william ~]$ fetchmail alfred > > fetchmail: Server CommonName mismatch: localhost.localdomain != alfred > > fetchmail: Server CommonName mismatch: localhost.localdomain != alfred > > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > > This would appear to be you problem. You have an identity crisis > somewhere. Either your laptop or you dektop (or both) are confused as to > their (LAN, i.e. IP) network identity (note that this has nothing to do > with UUCP -- unless, of course, you are attempting to run UUCP over IP > which would be ill-advised.) > > It's not at all obvious where the misconfig lies, but I'd start with host > files / interface configs. I'm sure you are right that this is where the problem lies. Unfortunately I don't know what the solution is. There is no "identity crisis" normally, as I ssh from one machine to the other with no problem, and eg keep a yum repository on the desktop which I use to update Fedora-3 on the small number of machines on my two little LANs (Ethernet and WiFi). I googled for this error "Server CommonName mismatch" and found dozens fo hits, but none of them seemed to suggest a concrete solution. What slightly puzzles me is that dozens of people must be using dovecot for more or less the purpose I envisage - otherwise what are they using it for - so my little problem must have arisen many times before. -- Timothy Murphy e-mail (<80k only): tim /at/ birdsnest.maths.tcd.ie tel: +353-86-2336090, +353-1-2842366 s-mail: School of Mathematics, Trinity College, Dublin 2, Ireland

3 2

[Dovecot] Problem with dovecot on home LAN
by Timothy Murphy 07 Dec '04

07 Dec '04

At present I get email directly on my laptop in /var/spool/mail/* through uucp. I'd like to get the email in the same directory on my desktop (alfred), and then run a mail server on the destop and collect the email on my laptop (william) (or on other computers on my two little home LANs, ethernet and WiFi). I was advised that dovecot was a good imap server for this purpose (I tried cyrus-imapd, but decided it was too complicated), so I'm running dovecot on alfred (my desktop), with the following /etc/dovecot.conf (minus comments): ============================================ imap_listen = * pop3_listen = * login_dir = /var/run/dovecot-login login = imap login = pop3 default_mail_env = mbox:~/mail/:INBOX=/var/spool/mail/%u mbox_locks = fcntl auth = default auth_mechanisms = plain auth_userdb = passwd auth_passdb = pam auth_user = root auth_verbose = yes ============================================ I am able to access my desktop with telnet from my laptop: ============================================ [tim@william ~]$ telnet alfred 143 Trying 192.168.1.1... Connected to alfred. Escape character is '^]'. * OK dovecot ready. x login tim <password> x OK Logged in. ^] telnet> quit Connection closed. ============================================ Unfortunately, neither fetchmail not KMail on my laptop seem able to retrieve mail from my desktop. With fetchmail I get the error message: ============================================ [tim@william ~]$ fetchmail alfred fetchmail: Server CommonName mismatch: localhost.localdomain != alfred fetchmail: Server CommonName mismatch: localhost.localdomain != alfred 10 messages for tim at alfred. reading message tim@alfred.murphy.ie:1 of 10 (765 header octets) fetchmail: fetchmail: getaddrinfo(localhost.smtp) fetchmail: SMTP connect to localhost failed fetchmail: SMTP transaction error while fetching from alfred fetchmail: Query status=10 (SMTP) ============================================ My .fetchmailrc on william reads ============================================ poll alfred proto IMAP user "tim" password "whatever" ============================================ I have no better luck trying to retrieve mail with KMail on the laptop, after adding the following entry to KMail=>Settings=>Configure KMail=>Network=>Receiving ============================================== Name: dovecot Login: tim Password: <password> Host: alfred Port: 143 Prefix to folders: /var/spool/mail/ ============================================== (I also tried with "Prefix to folders:" empty.) When I start KMail on william I get the message "Checking account dovecot for new mail", but no mail comes over, and I see no error in the log files on either machine (although I may have missed something there). I should say that I am running Fedora-3 with all programs up-to-date. Apologies for the long message; any suggestions of advice gratefully received. -- Timothy Murphy e-mail (<80k only): tim /at/ birdsnest.maths.tcd.ie tel: +353-86-2336090, +353-1-2842366 s-mail: School of Mathematics, Trinity College, Dublin 2, Ireland

4 6

[Dovecot] Assert in mech.c
by Andrew Hutchings 07 Dec '04

07 Dec '04

Hi guys, Seems to be my week for mailing :) I am getting the following in my mail log: Dec 7 11:54:08 svr21 dovecot: auth(sql8): file mech.c: line 143 (mech_auth_finish): assertion failed: (*requests != request) Is this assert important or can I remove it from my copy of the code? Regards Andrew -- Andrew Hutchings Systems Operator / Developer / Linux Guru Netserve Consultants Ltd. http://www.domaincity.co.uk/

2 1

[Dovecot] imaps, certificate and authentification
by jean-Noël Chardron 07 Dec '04

07 Dec '04

hello, first sorry for my poor english I'm doing the migration from UW-imap to Dovecot I have two question about the authentification in the imaps (port 993) process In dovecot .conf I can enable (or disable) the différent port (pop, pops, imap, imaps) and may be restrict the access to the serveur with the ip adresse. Can I configure dovecot in imaps so it permit the access if the certificate is knowing by the server? Actually, this is the process to authenticate in WU-imap on imaps : the client connect to the server through a tunnel SSL (stunnel) and only if stunnel know the certificate, then the client can connect. and more, Is it possible when the client (with a certificate) connect to the serveur with imaps to authenticate the user without prompting the password, so the authentication is throught the certificate ? These are similar functionnality in the apache server with the restriction access to location et authentification with certificate. thanks -- Jean-Noel

2 2

[Dovecot] 0.99.12.1 released
by Timo Sirainen 06 Dec '04

06 Dec '04

The only difference to 0.99.12 is that it now builds without GNU make. I didn't bother to change the version number so it's still 0.99.12 inside the tarball.

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[Dovecot] 0.99.12-1.1.fc1.rf broken?
by alex＠amcms.org 06 Dec '04

06 Dec '04

Hi, I dont know if this is a dovecot problem, or the rpm build, me, or my computer ;) Was wondering if anyone else has been having problems using the 0.99.12-1.1.fc1.rf release from http://dag.wieers.com/packages/dovecot/ My specific problem is this. 1. Dovecot starts 2. You can login using telnet 3. You can issue a select inbox but nothing seems to happen By this stage dovecot is spiraling out of control, using up almost all my tiny cpu's processor, when usually it uses basically nothing. What appears to happen if you look at the logs is this. ======= Dovecot Log ======= dovecot: Dec 06 10:39:48 Error: login: Authentication process 5634 doesn't exist ======= Dovecot Info Log ======= imap-login: Dec 06 12:36:09 Info: Disconnected: Inactivity [127.0.0.1] Then, I noticed that if I tried to log in again I would have multiple dovecot-auth processes churning away at my processor.... I went thru the config file, and the new one with my changes, still the same. I also restarted dovecot several times, having to kill all the processes manually as service dovecot stop didnt seem to work. Is anyone else having this problem? And do they know how to fix it? Im running dovecot on fedora core 1, using mysql for authenticating. Thanks Alex

1 0

[Dovecot] 1.0 test 52 - test 56 upgrade
by Andrew Hutchings 06 Dec '04

06 Dec '04

Hi guys, I run a LVS cluster system which holds mail via a NFS server in Maildir format, and indexes on the local hard disks. When upgrading from 52-56 about half the index files failed to work correctly, many killing the server. Not really a problem, I just deleted them. Just thought the developer guys should know. Regards Andrew -- Andrew Hutchings Systems Operator / Developer / Linux Guru Netserve Consultants Ltd. http://www.domaincity.co.uk/

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