- dovecot - dovecot.org

[Dovecot] pigeonhole and roundcube install problem
by Selcuk MIYNAT 24 Mar '11

24 Mar '11

Hi, I've installed sieve and managesieve(pigeonhole) on qmail and dovecot(v2.0.11). I've install sieverules on Roundcube. I can see the plugin on the webinterface, and i can add rules. But there is a problem: I've put this .qmail file on "deneme" user's home directory according to [1]. |/var/qmail/bin/preline -f /usr/local/libexec/dovecot/dovecot-lda -d $EXT@$USER Then I got this message on qmail log: deferral: /var/qmail/bin/preline:_line_1:_test:_too_many_arguments/ Incoming e-mail written to the disk but doesn't seen on inbox. If i have change my .qmail file to this: /usr/local/libexec/dovecot/dovecot-lda -d $EXT@$USER Plugin doesn't return a message to mail sender: Debug: Loading modules from directory: /usr/local/lib/dovecot Debug: Module loaded: /usr/local/lib/dovecot/lib90_sieve_plugin.so Debug: auth input: deneme(a)example.com home=/home/vpopmail/domains/example.com/deneme uid=89 gid=89 Debug: Effective uid=89, gid=89, home=/home/vpopmail/domains/example.com/deneme Debug: fs: root=/home/vpopmail/domains/example.com/deneme/Maildir, index=, control=, inbox=/home/vpopmail/domains/example.com/deneme/Maildir Debug: none: root=, index=, control=, inbox= Debug: sieve: using sieve path for user's script: /home/vpopmail/domains/example.com/deneme/.dovecot.sieve Debug: sieve: opening script /home/vpopmail/domains/example.com/deneme/.dovecot.sieve Debug: sieve: script binary /home/vpopmail/domains/example.com/deneme/.dovecot.svbin successfully loaded Debug: sieve: binary save: not saving binary /home/vpopmail/domains/example.com/deneme/.dovecot.svbin, because it is already stored Debug: sieve: executing script from /home/vpopmail/domains/example.com/deneme/.dovecot.svbin Info: sieve: msgid=<4D80A733.8010906(a)test.com.tr>: discarded vacation reply to <> Info: sieve: msgid=<4D80A733.8010906(a)test.com.tr>: stored mail into mailbox 'INBOX' But i can forward the incoming mail to another address. Why doesn't work this plugin, any ideas? [root@mail ~]# dovecot -n # 2.0.11: /usr/local/etc/dovecot/dovecot.conf # OS: Linux 2.6.18-194.32.1.el5 x86_64 CentOS release 5.5 (Final) auth_debug = yes auth_default_realm = example.com auth_mechanisms = plain digest-md5 cram-md5 auth_socket_path = /usr/local/var/run/dovecot/auth-userdb auth_verbose = yes disable_plaintext_auth = no first_valid_uid = 0 last_valid_uid = 100 log_path = /var/log/dovecot mail_debug = yes mail_location = maildir:~/Maildir:LAYOUT=fs 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 passdb { args = /usr/local/etc/dovecot-sql.conf driver = sql } plugin/sieve = ~/.dovecot.sieve plugin/sieve_dir = ~/sieve protocols = imap pop3 sieve service auth { unix_listener auth-userdb { group = vchkpw mode = 0600 user = vpopmail } } ssl = no userdb { args = /usr/local/etc/dovecot-sql.conf driver = sql } protocol lda { info_log_path = /var/log/dovecot-deliver.log log_path = /var/log/dovecot-deliver-errors.log mail_plugins = " sieve" postmaster_address = postmaster(a)example.com sendmail_path = /var/qmail/bin/sendmail } dovecot-sql.conf çıktısı: driver = mysql connect = host=localhost user=vpopmailuser password=vpopmailpassword dbname=vpopmail default_pass_scheme = PLAIN password_query = SELECT CONCAT(pw_name, '@', pw_domain) AS user, pw_clear_passwd AS password FROM vpopmail WHERE pw_name = '%n' AND pw_domain = '%d' user_query = SELECT pw_dir as home, 89 AS uid, 89 AS gid FROM vpopmail WHERE pw_name = '%n' AND pw_domain = '%d' [1]: http://wiki2.dovecot.org/LDA/Qmail -- Selcuk MIYNAT Endersys Ltd. Sistem Destek Muhendisi / System Support Engineer Phone : +90 216-4709423 | Fax : +90 216-4709508 Web : http://www.endersys.com.tr Blog : http://blog.endersys.com Twitter : http://www.twitter.com/endersys LPI : The #1 Linux Certification for IT Professionals LPI (Linux Professional Institute) Turkey http://www.lpi-turkey.com Endersys is the first Advanced Business Partner of Red Hat in Turkey ! http://www.europe.redhat.com/partners/endersys/ -- Selcuk MIYNAT Endersys Ltd. Sistem Destek Muhendisi / System Support Engineer Phone : +90 216-4709423 | Fax : +90 216-4709508 Web : http://www.endersys.com.tr Blog : http://blog.endersys.com Twitter : http://www.twitter.com/endersys LPI : The #1 Linux Certification for IT Professionals LPI (Linux Professional Institute) Turkey http://www.lpi-turkey.com Endersys is the first Advanced Business Partner of Red Hat in Turkey ! http://www.europe.redhat.com/partners/endersys/

2 3

[Dovecot] Problem with expire plugin and expunge
by Christoph Pleger 24 Mar '11

24 Mar '11

Hello, I am running dovecot 2.0.9 with expire plugin, using the sqlite backend. The following command is executed every day by cron: doveadm expunge -A mailbox Trash savedbefore 30d I started to use the expire plugin about one month ago. Since then, using "doveadm search -A mailbox Trash savedbefore <days>" with different values for <days>, I could see every day how the messages were getting older. Yesterday was the first time that the expression "savedbefore 30d" became true for the oldest messages in the Trash mailbox and these messages were actually deleted from Trash. But today, all messages that were not deleted yesterday are new to "doveadm search", that means that "doveadm search -A mailbox Trash savedbefore 0d" shows all messages from Trash, but "doveadm search -A mailbox Trash savedbefore 1d" shows no messages from Trash, though during the last month I moved messages to Trash every day. Best Regards Christoph

4 13

[Dovecot] dsync warning/error - mailbox needs recreation
by Daniel L. Miller 23 Mar '11

23 Mar '11

What does this mean? These lines occur on subsequent runs of "dsync -u user backup target" dsync(dmiller(a)amfes.com): Warning: Destination mailbox INBOX has been modified, need to recreate it before we can continue syncing dsync(dmiller(a)amfes.com): Error: Can't delete mailbox INBOX: INBOX can't be deleted. -- Daniel

2 3

[Dovecot] Configure Dovecot For IMAP Only?
by Carlos Mennens 23 Mar '11

23 Mar '11

I've install Dovecot 2.0.11-1 on my Linux server and all the guides and tutorials I've found on Google don't work since I'm running 2.x and it seems most guides were done with 1.x. I've opened up the configuration file /etc/dovecot/dovecot.conf & from what I can see, this is all I could come up with: protocols = imap listen = * base_dir = /var/run/dovecot login_greeting = Server ready. mail_location = maildir:~/mail I obviously want / need IMAP4 access ONLY and not POP3. I've got only 12 local Linux shell users and all authentication is done by I think PAM. My friend sent me his configuration file to see if it would work on Dovecot 2.x however I don't think it does: auth_mechanisms = plain login mail_location = maildir:~/mail passdb { driver = pam } protocols = imap service auth { unix_listener auth-client { group = postfix mode = 0660 user = postfix } user = root } ssl_cert = </etc/ssl/certs/cert.pem ssl_key = </etc/ssl/private/key.pem userdb { driver = passwd } #protocol imap { # imap_client_workarounds = delay-newmail tb-extra-mailbox-sep #} Can anyone please tell me what I need to add to get this very basic IMAP server up and running?

4 4

[Dovecot] Mail Sync
by Scott Hughes 23 Mar '11

23 Mar '11

I am trying to sync my mail on two different servers as testing for converting our business over to a server using dovecot. I am currently running dovecot version 2.0.11 While trying to sync the messages using Thunderbird and a program named imapsync, I run into an error stating that the dovecot server does not know how to handle messages with the FORWARD flag set. Is the FORWARD flag some type of non-standard flag or is there something I need to do in dovecot to allow for this flag? Thanks

3 2

[Dovecot] Bug: Creating mbox folders
by Kelly Stephens 23 Mar '11

23 Mar '11

Hey, I had trouble this morning creating a folder to contain sub-folders. I am using the mbox format. Turns out that the .imap directory in the new folder (directory) was not being created. Anytime I tried to view a sub-folder (using Thunderbird) dovecot would dump. Once I manually created the .imap directory, it works fine. dovecot --version -> 2.0.9 dovecot -n # 2.0.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.35.11-83.fc14.i686 i686 Fedora release 14 (Laughlin) listen = * mbox_write_locks = fcntl passdb { driver = pam } protocols = imap ssl_cert = </etc/pki/dovecot/certs/dovecot.pem ssl_key = </etc/pki/dovecot/private/dovecot.pem userdb { driver = passwd } The maillog dump... Mar 16 08:50:22 brinn dovecot: imap(kms): Panic: file mailbox-list.c: line 324 (mailbox_list_get_unexpanded_path): assertion failed: (*location == SETTING_STRVAR_UNEXPAND ED[0]) Mar 16 08:50:22 brinn dovecot: imap(kms): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0() [0x994051] -> /usr/lib/dovecot/libdovecot.so.0() [0x9940c0] -> /usr/lib /dovecot/libdovecot.so.0(i_fatal+0) [0x96a690] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_list_get_unexpanded_path+0x138) [0xa086d8] -> /usr/lib/dovecot/libdovec ot-storage.so.0(mailbox_list_mkdir+0x52) [0xa09b32] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_list_create_missing_index_dir+0x129) [0xa09fb9] -> /usr/lib/doveco t/libdovecot-storage.so.0(index_storage_mailbox_open+0xa4) [0xa23c24] -> /usr/lib/dovecot/libdovecot-storage.so.0() [0xa485de] -> /usr/lib/dovecot/libdovecot-storage.so.0 () [0xa04d25] -> dovecot/imap(cmd_select_full+0x1cf) [0x805310f] -> dovecot/imap(cmd_select+0x1a) [0x8053b3a] -> dovecot/imap() [0x80560ed] -> dovecot/imap() [0x80561ca] -> dovecot/imap(client_handle_input+0x12d) [0x805640d] -> dovecot/imap(client_input+0x60) [0x8056d10] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x52) [0x9a18e2] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0xd3) [0x9a2b43] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x9a1860] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x2b) [0x98cfcb] -> dovecot/imap(main+0x33d) [0x805faad] -> /lib/libc.so.6(__libc_start_main+0xe6) [0x732e36] -> dovecot/imap() [0x804e111] Mar 16 08:50:22 brinn dovecot: master: Error: service(imap): child 9753 killed with signal 6 (core dumps disabled)

2 4

[Dovecot] different users with different quota
by Jim Knuth 23 Mar '11

23 Mar '11

Hello, How can one assign different users different Quota? So properly? quota_rule1 = userONE:storage=1G quota_rule2 = Trash:storage=100M quota_rule3 = SPAM:ignore quota_rule4 = userTWO:storage=5M quota_rule5 = Trash:storage=50M quota_rule6 = SPAM:ignore and so on ... Right or how? -- Mit freundlichen Grüßen, Jim Knuth P.S.: Bitte senden Sie KEINE HTML-Mails! Zufallszitat: Die Geschichte wird freundlich mit mir umgehen, denn ich habe vor, sie zu schreiben. [Churchill]

3 8

[Dovecot] FETCH got too little data (+ wrong W value) with 1 byte offset
by Vincent Artzner 23 Mar '11

23 Mar '11

Hi there, I juste set up dovecot as local imap server last week, with maildir format. Things went fine with two "low volume" accounts, until I added another one. Then I see two different things with connected clients: 1/ Quite oftent well formed messages that appear... and disappear quite immediately. On the server, the messages concerned by 2/ seem to be there, I can open the files and it looks ok (header, content). The only error log I get is this: 2011-03-18 14:43:14 IMAP(info): Info: Disconnected: FETCH failed bytes=109363/174063195 2011-03-18 14:43:14 imap-login: Info: Login: user=<info>, method=PLAIN, rip=192.168.0.191, lip=192.168.0.10, TLS 2011-03-18 14:43:15 IMAP(info): Error: FETCH [] for mailbox Envois UID 11572 got too little data: 63454 vs 63455 2011-03-18 14:43:15 IMAP(info): Error: Maildir filename has wrong W value: /home/info/Maildir/.Envois/cur/1300450349.M120256P3108.Serveurlinux,S=460764,W=460768:2,S 2011-03-18 14:43:15 IMAP(info): Error: Corrupted index cache file /home/info/Maildir/.Envois/dovecot.index.cache: Broken virtual size for mail UID 11572 Please note the size: 63454 vs 63455: it's always like that: one byte difference. Here is the dovecot -n result: # 1.2.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-24-generic-pae i686 Ubuntu 10.04.2 LTS ext4 log_path: /home/dovecot.log log_timestamp: %Y-%m-%d %H:%M:%S listen: *:144 ssl_listen: *:10943 login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login login_process_per_connection: no mail_max_userip_connections: 20 mail_privileged_group: mail mail_location: maildir:/home/%u/Maildir:INBOX=/home/%u/Maildir/ mbox_write_locks: fcntl dotlock auth default: passdb: driver: pam userdb: driver: passwd The imap client used is thunderbird under windows XP/7. I also reproduced it with opera mail client. I tried to rename/delete dovecot.index.cache files as I have read about it, but doesn't changed anything. The incoming mails are provided to dovecot by procmail, so I think dovecot is responsible for settings the S, W params in the filenames. No other process should alter the messages (i still have to fully check this). I am a bit lost (not a system administrator at all) and would be grateful for any advice. Vincent

3 6

[Dovecot] DoveCot 2.0.9: Problem with some Clients and separator (migrate from Cyrus)
by Denny Schierz 23 Mar '11

23 Mar '11

hi, we had to move from a old dieing Sparc very quickly our Cyrus IMAP Users to Dovecot. Most things works, but some Clients (like Evolution or Thunderbird) are strange. Our separator in Dovecot2 is "^", the mailboxes on the filesystem are something like "INBOX.subfolder1.subfolder2", but in TB and Evo I see INBOX^subfolder1^subfolder^ In Roundcube Webmail, I have just a normal tree, as I expected. I used cyrus2dovecot.pl for converting. On Evolution I deleted the IMAP Profile and recreated it, and that was working, but it isn't a workaround for TB So, how can I fix it? namespace { type = private separator = ^ prefix = inbox = yes hidden = no subscriptions = yes } cu denny

3 6

[Dovecot] Master user creds for proxy stored statically/locally?
by Edward Carraro 22 Mar '11

22 Mar '11

I have successfully set up the master user on the destination server (2.0.11) and tests have worked. now I'm working on the proxy Before I had the proxy just forward everything to the backend and had the destination server do the authentication. My authentication is done via LDAP but not really sure how to append the master user and password to the users credentials after authentication is done. id rather not have the master user/pass in each users ldap entry and returned after doing a lookup or add a destuser field for each user... basically i prefer not having to add any new attributes to LDAP Can the information be stored locally in a file on the proxy? do i just make the same master user file that I have on the backend? Thanks!

3 14