- dovecot - dovecot.org

[Dovecot] Exim4 authentication patch
by Andrey Panin 10 Dec '04

10 Dec '04

Hello all, attached patch makes possible to use dovecot as an authentication backend for Exim 4. Reasons beyond this patch are simple: exim's authenticators require use of plaintext passwords and NTLM code in exim is quite outdated and hairy. Patch generated against Exim 4.43, but should apply to earlier versions too. Patch adds new 'dovecot' authenticator, which can be used as such: ntlm: driver = dovecot public_name = NTLM server_socket = /var/authentication_socket_path server_set_id = $1 cram: driver = dovecot public_name = CRAM-MD5 ... Authenticator has only one parameter 'server_socket', it's value used as path for dovecot's authentication socket. Authenticator can be used for server authentication only. Hope it will be useful for someone. Best regards. -- Andrey Panin | Linux and UNIX system administrator pazke(a)donpac.ru | PGP key: wwwkeys.pgp.net

2 1

[Dovecot] mech-plain patch
by Andrew Hutchings 10 Dec '04

10 Dec '04

Hi Guys, Unoffical patch for mech-plain so the AUTH PLAIN command works with SQL (and possibly other DBs). Thunderbird should work again after this. --- mech-plain.c 2004-12-10 01:56:51.065987304 +0000 +++ mech-plain.c 2004-12-10 01:53:16.974534152 +0000 @@ -27,7 +27,10 @@ authid = (const char *) data; authenid = NULL; pass = ""; - count = 0; + if (data_size == 0) + return; + + count = 0; for (i = 0; i < data_size; i++) { if (data[i] == '\0') { if (++count == 1) Regards Andrew -- Andrew Hutchings Systems Operator / Developer / Linux Guru Netserve Consultants Ltd. http://www.domaincity.co.uk/

1 1

[Dovecot] Help needed with debugging auth command
by Andrew Hutchings 10 Dec '04

10 Dec '04

Hi guys, OK, so I am trying to find out why the POP3 AUTH / IMAP AUTHORIZE command is not doing what it is supposed to (not sure if it just for me or what). I am getting as far as: sasl-server.c - line 123 - mech = auth_client_find_mech(auth_client, mech_name); auth_client_find_mech is in auth-client.c which is where I am getting lost. My guess is we are not returning back to sasl-server.c since we don't get an SASL auth or an 'Unsupported' error. If I try 'PLAIN' as the auth method as the parameter then it tries to login with no user or pass and fails. If I try anything else (I have configed to accept plain only) I get 'Authorization failed' and it doesn't even try to lookup the user/pass. Regards Andrew -- Andrew Hutchings Systems Operator / Developer / Linux Guru Netserve Consultants Ltd. http://www.domaincity.co.uk/

1 1

[Dovecot] SHA1
by Marco Herrn 10 Dec '04

10 Dec '04

Hi, I am currently installing doveot as POP and IMAP server, but I a have a few difficulties configuring it correctly. I use postgresql to store the user information. The passwords are stored SHA1 encrypted. Now I have the problem that dovecot isn't accepting the user. In dovecot-pgsql.conf I defined default_pass_scheme = SHA1 I am not quite sure about whether this is corrents, since it is not mentioned in the documentation, but it is mentioned in the wiki (under the name SHA) and it doesn't produce an error (as specifying SHA does). So I assume this is correct. But when I log in with a user I always geht the following log output: dovecot-auth: Dec 08 22:18:20 Info: PGSQL: Performing query: SELECT passwd FROM mailbox WHERE localpart = érwin' AND domainname ='poiu.de' dovecot-auth: Dec 08 22:18:20 Info: pgsql(erwin(a)poiu.de): Password mismatch imap-login: Dec 08 22:18:20 Info: Aborted login [82.82.66.4] dovecot-auth: Dec 08 22:18:20 Info: Login process 9 disconnected dovecot-auth: Dec 08 22:18:20 Info: Login process 9 connected dovecot-auth: Dec 08 22:18:20 Info: Login process 9 sent handshake: PID 22222 Is there a way to get a more excessive debugging? I already set auth_verbose and auth_debug to yes. Or does anyone have an idea what the problem can be here? Regards Marco -- It's better to be wanted for murder that not to be wanted at all. -- Marco Herrn _ ___ o ' (_)< _ _ _>(__'> o 0 (_X % >(_`> O o _; _;'7^'_ \;\ % (GnuPG/PGP-encrypted mail preferred) _;\ _.\ _.';;) ;,;_/; Key ID: 0x94620736 _ _'./_$'))_; );/$}/`fsc

3 7

[Dovecot] When the 1.0 release is planed?
by Andrew Velikoredchanin 10 Dec '04

10 Dec '04

Hi! When the 1.0 release is planed?

5 7

[Dovecot] Timeouts with outlook express
by Daniel 10 Dec '04

10 Dec '04

Hi I am using Dovecot 0.99.12.1 (just upgraded) on a site with about 1500 mailboxes. One thing I have noticed is when the client outlook express is receiving a large mail via pop3 it gets a time out. There is traffic. If you click on the "wait" button in the dialogue the mail continues to download. This seem to relate to the "Server Timeouts" setting under mail account Properties/advance. If this setting is set higher the dialogue come only after this time has passed. If the mail take a long time to download if say is very big the user may have to click "Wait" a number of time even if the time out setting is set to the largest amount. It funny because the mail is downloading, So the pop3 server has not stopped responding as outlook express say it has. Strange. What is happening here? and is there a work around for it. Do I have a setting wrong. Regards Daniel ROwe

4 3

[Dovecot] SQL + POP3 AUTH command bug - test 57
by Andrew Hutchings 09 Dec '04

09 Dec '04

Hi guys, In addition to my previous message stating that POP3 'AUTH' command wasn't working correctly with SQL auths (making Thunderbird fail), the same is true of the AUTHENTICATE command in IMAP. Again I have created a temp fix by commenting out the lines that check for that command in imap-login/client.c If I get some time tonight I will write a patch to fix this properly. (Dovecot 1.0 test 57) Regards Andrew -- Andrew Hutchings Systems Operator / Developer / Linux Guru Netserve Consultants Ltd. http://www.domaincity.co.uk/

1 0

[Dovecot] "correct" permissions for login dir
by Kirill Miazine 09 Dec '04

09 Dec '04

I'm in process of moving away from Cyrus to Dovecot. I have my own authentication daemon working fine. It sets up two sockets: drwxr-x--- 2 root dovecot 512 Dec 7 21:07 /var/state/dovecot/login srw-rw-rw- 1 krot krot 0 Dec 7 21:07 /var/state/dovecot/login/sock drwx------ 2 krot wheel 512 Dec 7 21:07 /var/state/dovecot/master srw-rw-rw- 1 krot wheel 0 Dec 7 21:07 /var/state/dovecot/master/sock When I fire up Dovecot, it warns me of "incorrect" permissons for login dir (/var/state/dovecot/login) and "fixes" the problem. I want /var/state/dovecot/login to be owned by user krot (which the main daemon is running as), not by root. I suggest that login directory is not touched if external authentication is used. Socket are not wiped out, why should permissions be fixed? (see in master/master-settings.c around line 560). I'm afraid that some day I will forget to make this tiny change to Dovecot and end up with a mail system which does not work at all, because the master daemon won't be able to create dovecot/login socket. 1.0-test "works pretty well". Does it mean well enough to replace Cyrus (which indeed works pretty well)? I have maildir-based folders. Most users have no idea what IMAP is (my sister uses IMAP because I set it up, others just say that they don't need IMAP...) and they just download everything using POP3. Sometimes they use SquirrelMail. Default usage pattern. Are the risks high? Currently I have test56 on my test installation (which is almost ready to take over). Timo, Dovecot has been a pleasure to work with so far! -- They make a desert and call it peace. -- Tacitus

2 1

[Dovecot] 0.99.12 released
by Timo Sirainen 08 Dec '04

08 Dec '04

One change since -rc1 (the last one below). - Fix memory leaks in LDAP, MySQL and PGSQL userdb/passdb - Fix hanging when parsing mails that have over 4096 bytes in one line (SMTP servers normally don't allow over 1000 bytes so it shouldn't be much of a problem) - FETCH BODYSTRUCTURE sometimes gave a wrong reply (eg. with FETCH (BODYSTRUCTURE RFC822.SIZE) if it wasn't cached) - Never return more than one INBOX in LIST even if there are such files. They don't work anyway and it just confuses clients. - mbox: Don't allow creating INBOX directory by creating/renaming mailboxes under it. They just wouldn't work. - POP3: Don't return PLAIN in SASL list. We don't support initial SASL responses, so it only breaks with most clients that try to use it. - IMAP and POP3 login processes may have sent each line in two IP packets, one with the data and another with CR+LF. Some clients didn't work because of this.

5 8

[Dovecot] problems with eudora
by Enrique Pedraza 08 Dec '04

08 Dec '04

Hi everyone, i just installed dovecot in Fedora Core release 1 (Yarrow). When accessing from a eudora 6.1 client, first it gave ssl authentication problems. I fixed disabling them in eudora, but now it authenticates ok and then it says that there is no inbox for that user. Any idea? Enrique Pedraza Valiente Formador en Lenguajes Avanzados y Nuevas Tecnologías cell: +34 678 51 75 19 http://epedraza.com

3 3

[Dovecot] (mail_index_sync_update_index): assertion failed
by Doug Luce 08 Dec '04

08 Dec '04

Anyone run into this one? I'm using test53... Dec 3 13:08:17 aurora dovecot: IMAP(doug): file mail-index-sync-update.c: line 1160 (mail_index_sync_update_index): assertion failed: (map->records_count == map->hdr.messages_count) Dec 3 13:08:17 aurora dovecot: child 65942 (imap) killed with signal 6 It doesn't seem to correlate with any particular action. The only change I make to the compilation is to comment out #define HAVE_FREEBSD_SENDFILE Thanks, Doug

4 8

[Dovecot] Non standart mbox path
by Andrew Velikoredchanin 08 Dec '04

08 Dec '04

Hi! I need set to dovecot non standart mbox path. For example, /var/service/mail/%u. How I can do it? I see default_mail_env parameter, but I don't undestend how it used. Thanks!

2 1

[Dovecot] dovecot 1.0-test-56 mail doesn't show up with Mac Entourage clients
by Will Bending 08 Dec '04

08 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 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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 5a45 2042 4f44 592e 5045 822.SIZE.BODY.PE 0x0070: 454b 5b5d 3c30 2e32 3034 3830 3e29 0d0a EK[]<0.20480>).. 14:43:43.228963 IP unxmail.shsu.edu.imap > noctis.shsu.edu.61362: . 608:2056(1448) ack 253 win 1448 <nop,nop,timestamp 438977889 519041530> 0x0000: 4500 05dc acf1 4000 4006 3deb 9e87 0135 E.....@.@.=....5 0x0010: 9e87 0bfc 008f efb2 61ef eaee 2fa2 4723 ........a.../.G# 0x0020: 8010 05a8 368c 0000 0101 080a 1a2a 4561 ....6........*Ea 0x0030: 1eef f1fa 2a20 3120 4645 5443 4820 2842 ....*.1.FETCH.(B 0x0040: 4f44 595b 5d3c 303e 207b 3134 3632 7d0d ODY[]<0>.{1462}. 0x0050: 0a52 6574 7572 6e2d 5061 7468 3a20 3c75 .Return-Path:.<u 0x0060: 6373 5f77 6862 4073 6873 752e 6564 753e cs_whb(a)shsu.edu> 0x0070: 0d0a 5265 6365 6976 6564 3a20 6672 6f6d ..Received:.from 0x0080: 2031 3538 2e31 3335 2e30 2e37 3420 285b .158.135.0.74.([ 0x0090: 3135 382e 3133 352e 302e 3734 5d29 0d0a 158.135.0.74]).. 0x00a0: 0928 6175 7468 656e 7469 6361 7465 6420 .(authenticated. 0x00b0: 6269 7473 3d30 290d 0a09 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6d43 6865 636b canner-SpamCheck 0x03a0: 3a20 6e6f 7420 7370 616d 2c20 5370 616d :.not.spam,.Spam 0x03b0: 4173 7361 7373 696e 2028 7363 6f72 653d Assassin.(score= 0x03c0: 2d30 2e30 3031 2c0d 0a09 7265 7175 6972 -0.001,...requir 0x03d0: 6564 2035 2e35 2c20 6175 746f 6c65 6172 ed.5.5,.autolear 0x03e0: 6e3d 6e6f 7420 7370 616d 2c20 4241 5945 n=not.spam,.BAYE 0x03f0: 535f 3030 202d 302e 3030 290d 0a58 2d4d S_00.-0.00)..X-M 0x0400: 6169 6c53 6361 6e6e 6572 2d46 726f 6d3a ailScanner-From: 0x0410: 2075 6373 5f77 6862 4073 6873 752e 6564 .ucs_whb(a)shsu.ed 0x0420: 750d 0a0d 0a0d 0a2d 2d3d 2d58 4456 3136 u......--=-XDV16 0x0430: 6333 6837 4557 5271 694a 3365 4c6e 680d c3h7EWRqiJ3eLnh. 0x0440: 0a43 6f6e 7465 6e74 2d54 7970 653a 2074 .Content-Type:.t 0x0450: 6578 742f 706c 6169 6e0d 0a43 6f6e 7465 ext/plain..Conte 0x0460: 6e74 2d54 7261 6e73 6665 722d 456e 636f nt-Transfer-Enco 0x0470: 6469 6e67 3a20 7175 6f74 6564 2d70 7269 ding:.quoted-pri 0x0480: 6e74 6162 6c65 0d0a 0d0a 0d0a 0d0a 2d2d 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

1 0

[Dovecot] problems with eudora (2)
by Enrique Pedraza 08 Dec '04

08 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

1 0

[Dovecot] Lost BODY message
by Tom Allison 08 Dec '04

08 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?

2 1

Re: [Dovecot] Problem with dovecot on home LAN
by Timothy Murphy 08 Dec '04

08 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 08 Dec '04

08 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 07 Dec '04

07 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

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[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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[Dovecot] 1.0-test56
by Timo Sirainen 06 Dec '04

06 Dec '04

http://dovecot.org/test/ - Lots of fixes for mmap_disable = yes. It finally seems to be working pretty well. - POP3 idle timeouts changed to 10min I just wrote a simple stress test tool for IMAP and I've had one for POP3 for some months. The IMAP stress test was very helpful in finding out the bugs I fixed today. If anyone wants to try them, they're in: http://dovecot.org/tools/

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[Dovecot] problem with test56
by Cor Bosman 06 Dec '04

06 Dec '04

Hi all, im doing some tests with the test56 release and im seeing some problems with APPEND (may be related to something else, I just see it with APPEND). When I ask someone to move some emails from one mailbox to another, after some messages (seemingly random), the client experiences a 'hang'. When tracing the process what seems to happen is that dovecot doesnt send a final OK after that specific email. It's kinda hard to attach a gdb at that point, so for now, maybe someone has seen this also? Cor

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[Dovecot] [PATCH] passdb cache fixes
by Andrey Panin 06 Dec '04

06 Dec '04

Hello, attached patches fixes some bugs in passdb cache. First patch fixes bug which causes passdb cache always return empty scheme for cached passwords. Second patch fixes dovecot-auth crash with passdb cache enabled. I'm not sure that it is proper fix, though. Best regards. -- Andrey Panin | Linux and UNIX system administrator pazke(a)donpac.ru | PGP key: wwwkeys.pgp.net

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