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[Dovecot] Newbie needs help with LDA
by Hidayat Bin Rahmat 05 Jul '06

05 Jul '06

Hi, I've just configured dovecot, but I'm having problems with exim4 as the LDA. Is there a good HOW-TO on the net or something that I can refer to as a guide? Really need your help. Thank you in advance. Regards, Hidayat Bin Rahmat Technical Support Officer Faculty Of Science (Dean's Office) Ext : 8729

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[Dovecot] umask problem
by Matteo 05 Jul '06

05 Jul '06

Hi all, i got a problem with the umask parameter. I set it to umask=0007 because i need to access mail with another process with different uid, but dovecot seems to ignore the directive for files. I'm using the last 1.0_rc2 release and i'm storing mail in maildir format. Ex: root@linux ~ # ls -al /var/domains/matteo/.maildir/.INBOX.test/ total 21K drwxrwx--- 5 maildir maildir 232 Jul 5 11:21 . drwx------ 23 maildir maildir 928 Jul 5 11:21 .. drwxrwx--- 2 maildir maildir 48 Jul 5 11:21 cur -rw------- 1 maildir maildir 144 Jul 5 11:21 dovecot.index -rw------- 1 maildir maildir 11K Jul 5 11:21 dovecot.index.cache -rw------- 1 maildir maildir 104 Jul 5 11:21 dovecot.index.log drwxrwx--- 2 maildir maildir 48 Jul 5 11:21 new drwxrwx--- 2 maildir maildir 48 Jul 5 11:21 tmp for directories umask work! but for mail file... (i copied an e-mail to the imap folder) root@linux ~ # ls -al /var/domains/matteo/.maildir/.INBOX.test/cur/ total 56K drwxrwx--- 2 maildir maildir 104 Jul 5 11:24 . drwxrwx--- 5 maildir maildir 264 Jul 5 11:24 .. -rw------- 1 maildir maildir 55K Jun 21 17:03 1152091443.P25455Q0M183478.linux:2,S i would like the mail be stored with 0760 or 0770. Could someone help me? Thank you in advanced. Matteo P.S: sorry for my bad english

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[Dovecot] RC1 broken - Authentication Failed
by Marc Perkel 05 Jul '06

05 Jul '06

Works great with all the beta versions. I installed RC1 and get massive authentication failures. auth_debug_passwords = yes auth_master_user_separator=* auth default_with_listener { mechanisms = plain passdb passwd-file { # Master users that can log in as anyone args = /etc/dovecot.masterusers master = yes #pass =yes } passdb passwd-file { # Path for passwd-file args = /etc/vmail/shadow.%d } userdb passwd-file { # Path for passwd-file args = /etc/vmail/passwd.%d } socket listen { master { path = /var/run/dovecot/auth-master mode = 0666 } } } dovecot: Jun 28 07:18:57 Info: auth(default): pam(mark(a)marxmail.net,64.81.213.137): pam_authenticate() failed: Authentication failure dovecot: Jun 28 07:18:57 Info: auth(default): passwd-file(mark(a)marxmail.net,64.81.213.137): unknown user dovecot: Jun 28 07:18:57 Info: auth(default): client in: AUTH 6 PLAIN service=IMAP secured lip=69.50.231.8rip=64.81.213.137 resp=AG1hcmtAbWFyeG1haWwubmV0AHlldW4xMjM= dovecot: Jun 28 07:18:57 Info: auth(default): client in: AUTH 8 PLAIN service=IMAP secured lip=69.50.231.8rip=64.81.213.137 resp=AG1hcmtAbWFyeG1haWwubmV0AHlldW4xMjM= dovecot: Jun 28 07:18:57 Info: auth(default): pam(mark(a)marxmail.net,64.81.213.137): pam_authenticate() failed: Authentication failure dovecot: Jun 28 07:18:57 Info: auth(default): passwd-file(mark(a)marxmail.net,64.81.213.137): unknown user dovecot: Jun 28 07:18:57 Info: auth(default): pam(mark(a)marxmail.net,64.81.213.137): pam_authenticate() failed: Authentication failure dovecot: Jun 28 07:18:57 Info: auth(default): passwd-file(mark(a)marxmail.net,64.81.213.137): unknown user dovecot: Jun 28 07:18:57 Info: pop3-login: Disconnected: user=<elizasue(a)marksharconsulting.com>, method=PLAIN, rip=71.192.214.3, lip=69.50.231.8, TLS dovecot: Jun 28 07:18:58 Info: pop3-login: Disconnected: rip=70.105.255.245, lip=69.50.231.8 dovecot: Jun 28 07:18:59 Info: auth(default): client out: FAIL 26 user=mark(a)marxmail.net dovecot: Jun 28 07:18:59 Info: auth(default): client out: FAIL 27 user=mark(a)marxmail.net dovecot: Jun 28 07:18:59 Info: auth(default): client out: FAIL 7 user=mark(a)marxmail.net dovecot: Jun 28 07:18:59 Info: auth(default): client out: FAIL 8 user=mark(a)marxmail.net dovecot: Jun 28 07:18:59 Info: auth(default): client out: FAIL 6 user=mark(a)marxmail.net dovecot: Jun 28 07:19:04 Info: auth(default): client in: AUTH 28 PLAIN service=IMAP secured lip=69.50.231.8rip=66.100.35.217 dovecot: Jun 28 07:19:04 Info: auth(default): client out: CONT 28 dovecot: Jun 28 07:19:04 Info: auth(default): client in: CONT 28 ADRnZW9yZ2VAdGhlbWlkZGxlYnJvb2tzLm9yZwBnbTU5NjAz dovecot: Jun 28 07:19:04 Info: auth(default): pam(4george(a)themiddlebrooks.org,66.100.35.217): pam_authenticate() failed: Authentication failure dovecot: Jun 28 07:19:04 Info: auth(default): passwd-file(4george(a)themiddlebrooks.org,66.100.35.217): unknown user dovecot: Jun 28 07:19:05 Info: auth(default): client out: FAIL 28 user=4george(a)themiddlebrooks.org dovecot: Jun 28 07:19:05 Info: auth(default): client in: AUTH 29 PLAIN service=IMAP secured lip=69.50.231.8rip=66.100.35.217 resp=ADRnZW9yZ2VAdGhlbWlkZGxlYnJvb2tzLm9yZwBnbTU5NjAz dovecot: Jun 28 07:19:05 Info: auth(default): pam(4george(a)themiddlebrooks.org,66.100.35.217): pam_authenticate() failed: Authentication failure dovecot: Jun 28 07:19:05 Info: auth(default): passwd-file(4george(a)themiddlebrooks.org,66.100.35.217): unknown user dovecot: Jun 28 07:19:06 Info: auth(default): client in: AUTH 30 PLAIN service=IMAP secured lip=69.50.231.8rip=63.203.231.61

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[Dovecot] Dovecot authentication issue with postgresql
by wernervdm＠topbilling.com 05 Jul '06

05 Jul '06

Good day, I am having trouble getting dovecot to authenticate using postgresql. For some reason, it fails on a PAM error, although I have specified pgsql as authentication? Here my setups: dovecot.conf: -- snip-- (not sure if you need teh rest) auth = digest_md5 auth_mechanisms = plain digest-md5 auth_userdb = pgsql /etc/dovecot-pgsql.conf auth_passdb = pgsql /etc/dovecot-pgsql.conf auth_user = root dovecot-pgsql.conf: connect = host=localhost dbname=postfix user=postfix password=postfix default_pass_scheme = MD5 password_query = SELECT password FROM mailbox WHERE username = '%u' user_query = SELECT '/var/spool/vmail/'||maildir AS home, uid, gid FROM mailbox WHERE username = '%u' I get an authentication error trying to log in. It queries the database for the password, but it does not seem to query for user? Logs: dovecot: dovecot-auth: Jul 05 05:14:41 Info: PAM: pam_authenticate(chrisj(a)topbilling.com) failed: Authentication failure messages: Jul 5 05:14:39 tophat dovecot(pam_unix)[2928]: check pass; user unknown Jul 5 05:14:39 tophat dovecot(pam_unix)[2928]: authentication failure; logname= uid=0 euid=0 tty= ruser= rhost= Any help will be greatly appreciated - the passwords are created using postfixadmin - I presume it is in MD5 format. Kind regards Werner

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[Dovecot] fun: bird shit
by martin f krafft 04 Jul '06

04 Jul '06

At the risk of self promotion, I thought I'd share this wise thought: 21:16 * madduck loves dovecot because a dove is a bird and the german word for animal shit is kot, so there... 21:16 < madduck> your mail is served by bird shit! -- martin; (greetings from the heart of the sun.) \____ echo mailto: !#^."<*>"|tr "<*> mailto:" net@madduck spamtraps: madduck.bogus(a)madduck.net "he gave me his card he said, 'call me if they die' i shook his hand and said goodbye ran out to the street when a bowling ball came down the road and knocked me off my feet" -- bob dylan

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[Dovecot] migrating to 1.0.rc1 + vpopmail
by Lucas Valdeón 04 Jul '06

04 Jul '06

Hi, We want to migrate to rc1 using vpopmail auth. This is the configuration: -------------------------------------------------- auth default { # Space separated list of wanted authentication mechanisms: # plain login digest-md5 cram-md5 ntlm rpa apop anonymous gssapi mechanisms = plain login passdb vpopmail { # [cache_key=<key>] - See cache_key in PAM for explanation. #args = } userdb vpopmail { } user = root } -------------------------------------------------- And the log shows: -------------------------------------------------- dovecot: Jul 04 13:49:33 Error: Login process died too early - shutting down dovecot: Jul 04 15:51:03 Info: Dovecot v1.0.rc1 starting up dovecot: Jul 04 15:51:04 Error: auth(default): dovecot-auth: Fatal: USERDB envir onment is unset dovecot: Jul 04 15:51:04 Error: Auth process died too early - shutting down dovecot: Jul 04 15:51:04 Error: child 11290 (auth) returned error 89 dovecot: Jul 04 15:55:42 Info: Dovecot v1.0.rc1 starting up dovecot: Jul 04 15:55:43 Error: login: Protocol version mismatch (mixed old and new binaries?) dovecot: Jul 04 15:55:43 Error: Login process died too early - shutting down -------------------------------------------------- What´s happening? Thank you in advance, Lucas

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[Dovecot] subscription to mail folders not working properly anymore with dovecot1.0x ?
by Alain Hofer 04 Jul '06

04 Jul '06

Hi we run dovecot on sun solaris 9. I try to switch from dovecot 0.99.11 to dovecot 1.0, with ssl support turned on. The user's mail are stored in mbox format in Mail in their home dirs. I was not able to get the subscrition working properly with the new dovecot. New means: 1.0beta2 and now also 1.0.RC1 (beta9) The client mailreaders are mainly thunderbird 1.0x and 1.5.x, Netscape Messenger, and SquirrelMail for web access. The mail folder subscriptions stored in <usershome>/Mail/.subscriptions works fine with the dovecot 0.99.11. With dovecot_1.0 the subscriptions get properly read, but as soon as the user wants to make any changes to them (for example subscribing to a new folder out of thunderbird), the subscriptions get lost, the file <usershome>/Mail/.subscriptions simply disappears. Did I miss any point in the configuration? Or does someone else encounter the same problem? Thx for any help! -- Alain Hofer ________ __ _________________________________________________ / ____/ / / / / / ____/ GLUE Software Engineering AG / / __/ / / / / / __/ Zieglerstr. 34, 3007 Bern, Switzerland / /_/ / /___/ /_/ / /___ Phone: +41-(0)31/385 3011 Fax: 3018 \____/_____/\____/_____/___mailto:hofer@glue.ch http://www.glue.ch

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[Dovecot] Dovecot deliver logging problem and procmail
by Gerhard Wiesinger 04 Jul '06

04 Jul '06

Hello! Currently I'm trying to integrate dovecot's deliver program into procmail. So basically I'd write a patch for procmail to deliver not directly into the mbox file but delivering with the dovecot deliver program. Do you think this is a good concept? For testing I use the commands discussed below. Currently I'm having a problem that deliver doesn't recognize the logging configuration from the environment (as non root user): setenv INFO_LOG_PATH $HOME/deliver.log setenv LOG_PATH $HOME/deliver.log setenv LOG_TIMESTAMP "%b %d %H:%M:%S " cat testmail.txt | /usr/libexec/dovecot/deliver -m testbox cat testmail.txt | strace /usr/libexec/dovecot/deliver -d gerhard -m Mail/testbox cat testmail.txt | strace /usr/libexec/dovecot/deliver -m Mail/testbox Mail is delivered correctly, but no logging at all. Any ideas? Config (currently not security optimized, local testing only): auth default { #Some stuff deleted socket listen { master { path = /var/run/dovecot-auth-master # WARNING: Giving untrusted users access to master socket may be a # security risk, don't give too wide permissions to it! # mode = 0600 mode = 0660 # Default user/group is the one who started dovecot-auth (root) #user = group = users } } } protocol lda { # Support for dynamically loadable plugins. mail_plugins is a space separated # list of plugins to load. For example quota plugin is used to enforce quota. #mail_plugins = #mail_plugin_dir = /usr/lib/dovecot/imap # Address from LDA should send MDNs like out of quota postmaster_address = postmaster(a)wiesinger.com # Hostname to show in mail headers. Default is the system's # real hostname. #hostname = # Binary to use for sending mails. #sendmail_path = /usr/lib/sendmail # If there is no user-specific Sieve-script, global Sieve script is # executed if set. #global_script_path = # UNIX socket path to master authentication server to find users. auth_socket_path = /var/run/dovecot-auth-master } Thank you for your help. Ciao, Gerhard

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[Dovecot] Per-user Reply-To headers
by Timo Sirainen 04 Jul '06

04 Jul '06

Today (tonight..) I thought maybe I should see how easy this would be to implement: http://sourceforge.net/tracker/index.php?func=detail&aid=1469343&group_id=1… So basically if enabled it'd add a "Reply-To: dovecot(a)dovecot.org" for the mails you *send* to this list. You can of course already do this yourself, but most clients don't support setting it automatically. I even managed to make it work: http://dovecot.org/tmp/mailman-2.1.8.replytolist.diff But should I actually enable it for Dovecot list? It'll probably break completely once Mailman 2.2/3.0 comes out (when does it come?) and I probably won't bother updating it then. And somehow I feel that the patch won't get accepted to upstream version..

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[Dovecot] [PATCH, RFC 3/13] OTP: parity table
by Andrey Panin 04 Jul '06

04 Jul '06

Add OTP parity table. diff -urdpNX /usr/share/dontdiff -x Makefile dovecot.vanilla/src/lib-otp/otp-parity.c dovecot/src/lib-otp/otp-parity.c --- dovecot.vanilla/src/lib-otp/otp-parity.c 1970-01-01 03:00:00.000000000 +0300 +++ dovecot/src/lib-otp/otp-parity.c 2006-06-23 13:44:31.161891112 +0400 @@ -0,0 +1,29 @@ +/* + * OTP parity table. + * + * Copyright (c) 2006 Andrey Panin <pazke(a)donpac.ru> + * + * This software is released under the MIT license. + */ + +#include "lib.h" +#include "otp.h" + +const unsigned char parity_table[256] = { + 0, 1, 2, 3, 1, 2, 3, 0, 2, 3, 0, 1, 3, 0, 1, 2, + 1, 2, 3, 0, 2, 3, 0, 1, 3, 0, 1, 2, 0, 1, 2, 3, + 2, 3, 0, 1, 3, 0, 1, 2, 0, 1, 2, 3, 1, 2, 3, 0, + 3, 0, 1, 2, 0, 1, 2, 3, 1, 2, 3, 0, 2, 3, 0, 1, + 1, 2, 3, 0, 2, 3, 0, 1, 3, 0, 1, 2, 0, 1, 2, 3, + 2, 3, 0, 1, 3, 0, 1, 2, 0, 1, 2, 3, 1, 2, 3, 0, + 3, 0, 1, 2, 0, 1, 2, 3, 1, 2, 3, 0, 2, 3, 0, 1, + 0, 1, 2, 3, 1, 2, 3, 0, 2, 3, 0, 1, 3, 0, 1, 2, + 2, 3, 0, 1, 3, 0, 1, 2, 0, 1, 2, 3, 1, 2, 3, 0, + 3, 0, 1, 2, 0, 1, 2, 3, 1, 2, 3, 0, 2, 3, 0, 1, + 0, 1, 2, 3, 1, 2, 3, 0, 2, 3, 0, 1, 3, 0, 1, 2, + 1, 2, 3, 0, 2, 3, 0, 1, 3, 0, 1, 2, 0, 1, 2, 3, + 3, 0, 1, 2, 0, 1, 2, 3, 1, 2, 3, 0, 2, 3, 0, 1, + 0, 1, 2, 3, 1, 2, 3, 0, 2, 3, 0, 1, 3, 0, 1, 2, + 1, 2, 3, 0, 2, 3, 0, 1, 3, 0, 1, 2, 0, 1, 2, 3, + 2, 3, 0, 1, 3, 0, 1, 2, 0, 1, 2, 3, 1, 2, 3, 0, +}; diff -urdpNX /usr/share/dontdiff -x Makefile dovecot.vanilla/src/lib-otp/otp-parity.h dovecot/src/lib-otp/otp-parity.h --- dovecot.vanilla/src/lib-otp/otp-parity.h 1970-01-01 03:00:00.000000000 +0300 +++ dovecot/src/lib-otp/otp-parity.h 2006-06-23 13:44:31.161891112 +0400 @@ -0,0 +1,16 @@ +#ifndef __OTP_PARITY_H__ +#define __OTP_PARITY_H__ + +const unsigned char parity_table[256]; + +static inline unsigned int otp_parity(unsigned char *data) +{ + unsigned int i, parity = 0; + + for (i = 0; i < OTP_HASH_SIZE; i++) + parity += parity_table[*data++]; + + return parity & 3; +} + +#endif /* __OTP_PARITY_H__ */

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