April 2008 - dovecot - dovecot.org

[Dovecot] Quota not showing properly in webmail
by Eden 29 Apr '08

29 Apr '08

Hi I have a virtual users system using postfix / mysql / dovecot. Everything is working like a charm except for the quota display on webmail systems. It is working properly but showing GB instead of MB. For example. If I create a user with 100MB of quota and send him 50MB of mail, squirrelmail and roundcubemail display 50MB of 100GB If I create another user with 20MB quota and send him 10MB of mail, squirrelmail and roundcube dipslay 10MB of 20GB. if I send 50MB more I get the quota error msg I should get. So everything is workign but its displaying incorrectly. At first I though it was squirrelmail`s fault but it happens with roundcube as well, since both get their quota info from the imap server than I think its dovecot. I`m using Debian 4.0 This is the output of the --version and the -n dovecot commands. qgalvao-dns:/# dovecot --version 1.0.rc15 qgalvao-dns:/var/log# dovecot -n # /etc/dovecot/dovecot.conf base_dir: /var/run/dovecot/ log_path: /var/log/dovecot.log log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap imaps pop3s pop3 listen(default): *:143 listen(imap): *:143 listen(pop3): *:110 ssl_listen(default): *:993 ssl_listen(imap): *:993 ssl_listen(pop3): *:995 disable_plaintext_auth: no login_dir: /var/run/dovecot//login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(pop3): /usr/lib/dovecot/pop3-login first_valid_uid: 150 last_valid_uid: 150 mail_privileged_group: mail mail_location: maildir:/vmail/%n@%d maildir_copy_with_hardlinks: yes mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(pop3): /usr/lib/dovecot/pop3 mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3 pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %08Xu%08Xv auth default: mechanisms: login plain digest-md5 cram-md5 user: nobody verbose: yes debug: yes passdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: sql args: /etc/dovecot/dovecot-sql.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 432 user: vmail group: mail

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[Dovecot] Connection problems using dovecot proxy
by Adrian Wojcicki | Unternehmensberatung Wojcicki 29 Apr '08

29 Apr '08

Hi Maybe somebody could help me with the following problem: I have set up a dovecot imap proxy in the dmz and a dovecot imap server in the intranet. Both in version 1.05. Now, while this setup works using Thunderbird, iPhone, etc. I have problems connecting using a Samsung Qbowl. It simply aborts with a connection error. Using the same setup but bypassing the proxy and connecting to the imap server directly does work for the phone. Logs on both servers don't show any errors. There is simply a "Info: IMAP(test): Connection closed" at the end. I enabled the rawlogs on the imap server but they don't long anything (They do log access from other imap clients but nothing from the phone). Could somebody point me into a direction where to look next? LOGS: Dovecot proxy: # 1.0.5: /etc/dovecot/dovecot.conf base_dir: /var/run/dovecot/ log_path: /var/log/dovecot.log ssl_cert_file: <pathToCert> ssl_key_file: <pathToCert> disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login mail_debug: yes auth default: cache_size: 4096 cache_ttl: 7200 debug: yes passdb: driver: sql args: /etc/dovecot/sql.conf userdb: driver: static args: static uid=5000 gid=5000 home=/dev/null dovecot: Apr 23 15:42:45 Info: auth(default): client in: AUTH 1 PLAIN service=IMAP lip=192.168.3.200 rip=80.187.64.167 resp=<hidden> dovecot: Apr 23 15:42:45 Info: auth(default): cache(test,80.187.64.167): hit dovecot: Apr 23 15:42:45 Info: auth(default): cache(test,80.187.64.167): NULL password access dovecot: Apr 23 15:42:45 Info: auth(default): client out: OK 1 user=test host=192.168.0.205 destuser=test nologin proxy pass=<hidden> dovecot: Apr 23 15:42:45 Info: imap-login: proxy(test): started proxying to 192.168.0.205:143: user=<test>, method=PLAIN, rip=80.187.64.167, lip=192.168.3.200 dovecot: Apr 23 15:42:45 Info: imap-login: proxy(test): disconnecting 80.187.64.167 Dovecot server: # 1.0.5: /etc/dovecot/dovecot.conf base_dir: /var/run/dovecot/ log_path: /var/log/dovecot.log ssl_disable: yes disable_plaintext_auth: no login_dir: /var/run/dovecot//login login_executable: /usr/lib/dovecot/imap-login mail_location: maildir:/home/%u/.maildir mail_debug: yes mail_executable: /usr/lib/dovecot/rawlog /usr/lib/dovecot/imap auth default: debug: yes passdb: driver: passwd-file args: /etc/dovecot/passwd userdb: driver: static args: uid=1001 gid=100 home=/home/%u dovecot: Apr 23 15:42:45 Info: auth(default): client in: AUTH 1 PLAIN service=IMAP lip=192.168.0.205 rip=192.168.2.1 resp=<hidden> dovecot: Apr 23 15:42:45 Info: auth(default): passwd-file(test,192.168.2.1): lookup: user=test file=/etc/dovecot/passwd dovecot: Apr 23 15:42:45 Info: auth(default): client out: OK 1 user=test dovecot: Apr 23 15:42:45 Info: auth(default): master in: REQUEST 6 11785 1 dovecot: Apr 23 15:42:45 Info: auth(default): master out: USER 6 test uid=1001 gid=100 home=/home/test dovecot: Apr 23 15:42:45 Info: imap-login: Login: user=<test>, method=PLAIN, rip=192.168.2.1, lip=192.168.0.205 dovecot: Apr 23 15:42:45 Info: IMAP(test): Effective uid=1001, gid=100, home=/home/test dovecot: Apr 23 15:42:45 Info: IMAP(test): maildir: data=/home/test/.maildir dovecot: Apr 23 15:42:45 Info: IMAP(test): maildir: root=/home/test/.maildir, index=/home/test/.maildir, control=, inbox= dovecot: Apr 23 15:42:45 Info: IMAP(test): Connection closed

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[Dovecot] reason to switch to 1.1
by Cor Bosman 29 Apr '08

29 Apr '08

We've been running 1.1 on about half of our servers for about a week now. Ive mailed before that I was pleasantly surprised by its better use of resources. Here's a graph showing that fact. Server load in the last 10 days. http://uwimages.smugmug.com/photos/286355874_9FNp2-L.png Cor

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[Dovecot] Imap sent folder sometimes dosen't get updated in dovecot-1.1-rc3(+some current hg patches)
by Diego Liziero 29 Apr '08

29 Apr '08

Yes, again, some sent emails don't get copied to sent folder. This time I get the following error: Error: IMAP(username): UIDs broken with partial sync in mbox file /maildir/username/Sent This happened at least with thunderbird and with evolution. Dovecot is running on vith fcntl locking on Centos5, sendmail should use fcntl, too. Filesystem is ext3 on drbd partition. After a grep vith dovecot.log I see the same error message also with other imap folders as well (mainly Trash imap folder). Should I try to get a rawlog? Regards, Diego.

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[Dovecot] icedove update
by Karl Schmidt 29 Apr '08

29 Apr '08

Something came up that Confounded problems in my move from UW-imap to dovecot. I found a problem with the new icedove update in Debian lenny when moving from 1.5.0.13+1.5.0.14b.dfsg1-0etch1 to 2.0.0.9-3 that could look like a dovecot issue. Icedove runs for a while but eventually quits updating the displayed email, yet appears to be working and busy trying to get messages from the server. I think it is related to message filters, but not sure. The fix was to move .mozilla-thundrebird somewhere and restart icedove and create a new profile. There may be a more elegant fix. ---------------------------------------------------------------- Karl Schmidt EMail Karl(a)xtronics.com Transtronics, Inc. WEB http://xtronics.com 3209 West 9th Street Ph (785) 841-3089 Lawrence, KS 66049 FAX (785) 841-0434 "Never let school interfere with your education." - Mark Twain ----------------------------------------------------------------

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[Dovecot] sieve doesn't sift yet
by Colin Brace 28 Apr '08

28 Apr '08

Hi all, I am having difficulty getting sieve working. I created a simple set of rules which I've validated on the sieve-php page at SF. I placed this file, .dovecot.sieve, in the root of my maildir, which I understand is the default location. I also created a logfile in /var/log, but nothing has gotten written to it yet. Here is my configuration: $ sudo dovecot -n # 1.0.13: /usr/local/etc/dovecot.conf base_dir: /var/run/dovecot/ log_path: /var/log/dovecot info_log_path: /var/log/dovecot.info ssl_disable: yes disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/imap-login verbose_proctitle: yes first_valid_gid: 0 mail_access_groups: mail mail_location: maildir:/var/spool/vmail/%n mail_debug: yes pop3_uidl_format: %08Xu%08Xv auth default: verbose: yes passdb: driver: passwd-file args: /usr/local/etc/dovecot-passwd userdb: driver: passwd userdb: driver: static args: uid=vmail gid=vmail home=/var/spool/vmail/%n What piece of the puzzle am I still missing? Running dovecot-sieve-1.0.2, postfix, etc under FreeBSD v7. TIA -- Colin Brace Amsterdam http://lim.nl

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[Dovecot] Public Namespace + ACLs + virtual users
by Fintec 28 Apr '08

28 Apr '08

g'day! I'd just like to share my experience with public namespace and ACLs. I know this has been discussed a number of times in the past, but there were no definite answers. dovecot version i'm using: 1.0.13 Got a public namespace setup in dovecot.conf as follows: namespace public { separator = . prefix = Public_Folders. location = maildir:/home/vmail/domains/% d/Public_Folders:CONTROL=/home/vmail/domains/%d/% n/Public_Folders/support:INDEX=/home/vmail/domains/%d/% n/Public_Folders/index hidden = no } In it's own right this works just fine and it's been in use for some time now. But we need some control over who can access and delete things. So I had a go at configuring ACLs. I configured global ACLs, because as far as I can tell, per directory ACLs seem to be ignored. Once configured global ACLs work fine, except for 1 major issue; users cannot create new folders because ACLs do not get propagated (are not applied to the subfolders). If an user attempts to create a new (sub)folder, the folder is created on the filesystem however email client throws an error and the folder is inaccessible to the user as there is no ACL for it. Any pointers how to get around this? Has this been dealt with in v1.1? Regards Natko Muzina

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[Dovecot] Problems with Public Folders
by Matt Rude 27 Apr '08

27 Apr '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I am trying to implement public folders on my Fedora 8 + Postfix 2.5.1 + MySQL + Dovecot 1.0.13. I have Public folder shown in for my users but when they choose the folder "Public" they receive the error "The mail server responded: Mailbox doesn't exist: Public" (in Thunderbird) or just simply "Mailbox doesn't exist: Public" (In SquirrelMail). They are also reciveing the same errors when they try to subscribe to the Public Folder. Thanks - -Matt - ------------------- # /usr/local/sbin/dovecot --version 1.0.13 - ------------------- # /usr/local/sbin/dovecot -n # 1.0.13: /usr/local/etc/dovecot.conf listen: ssl_cert_file: /etc/pki/dovecot/certs/dovecot.pem ssl_key_file: /etc/pki/dovecot/private/dovecot.pem login_dir: /usr/local/var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/imap-login login_user: postfix mail_location: maildir:/var/spool/virtualmailboxes/%d/%u/imap/:INBOX=/var/spool/virtualmailboxes/%d/%u/:INDEX=/var/spool/virtualmailboxes/%d/%u/imap/index/ mail_plugins: quota imap_quota namespace: type: public separator: / prefix: Public/ location: maildir:/var/spool/virtualmailboxes/%d/Public/ namespace: type: private separator: / inbox: yes auth default: mechanisms: plain digest-md5 cram-md5 cache_size: 128 cache_ttl: 600 passdb: driver: sql args: /etc/dovecot-mysql.conf userdb: driver: sql args: /etc/dovecot-mysql.conf socket: type: listen master: path: /var/run/dovecot/auth-master mode: 384 user: virtualmail group: virtualmail plugin: quota: maildir:storage=10240 - ------------------- # grep -v '^ *$#.*$\?$' /etc/dovecot-mysql.conf driver = mysql connect = dbname=postfix user=postfix host=localhost password=postfix default_pass_scheme = md5sum password_query = SELECT password FROM mailbox WHERE username = '%u' user_query = SELECT maildir, 1000 AS uid, 1000 AS gid, CONCAT('maildir:storage=', ROUND( mailbox.quota / 1024 ) ) AS quota FROM mailbox WHERE username = '%u' AND active = '1' -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFIDW+KyxB1nuZfLEYRAmigAJ44kfgX2Nh6Mi6PAukq4pxMBL3SpgCZASJG qmmZr0N1HJPeWsKnQN+qcSs= =xNyb -----END PGP SIGNATURE-----

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[Dovecot] Mail deletion
by Johannes Grimm 26 Apr '08

26 Apr '08

Hi, when im deleting messages with my mail-client thunderbird, those mails dissapear in the client. but they stay on the server dovecot 1.0.13 on reiserfs. is there a special expunge timer or when will those orphaned messages whiped out of the filesystem? -- ============================================================== Hochschule für angewandte Wissenschaften - Fachhochschule Rosenheim University of Applied Sciences Rechenzentrum Johannes Grimm Hochschulstr.1 D-83024 Rosenheim Tel: +49-8031/805-229 Fax: +49-8031/805-223 http://www.fh-rosenheim.de/ johannes.grimm(a)fh-rosenheim.de ==============================================================

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[Dovecot] antispam for Dovecot 1.1
by Anders 26 Apr '08

26 Apr '08

Hi Johannes. I wanted to try out the antispam plugin for a Dovecot 1.1 install, only to learn that 1.1 is actually not supported. Are there any plans to remedy this? If not, is it known how much effort is required? (i.e. could I do it myself?). Thanks, Anders.

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