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[Dovecot] virtual plugin, delete mail
by johnw 07 Jun '11

07 Jun '11

i use dovecot 2.0.x as imap server,i setup virtual plugin to view all unseen mail. when i delete the mail, it do not delete the real mail, the mail still exist in some mailbox. can i config virtual plugin delete the real mail? please help, and thank you. -- Sent from my Android phone with K-9 Mail. Please excuse my brevity.

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[Dovecot] restore lost emails
by Daminto Lie 07 Jun '11

07 Jun '11

Hi, I was wondering if anyone might be able to help me with this. I am running Postfix 2.7.0, Dovecot 1.2.9 and squirrelmail. Every week, I perform a back-up on both Postfix and Dovecot (maildir and conf folders). That's good because I have all the emails backed up. And now what I would like to ask is whether or not there are any easy way of restoring e-mails if some emails got deleted by accident or for other reason. So far, I have tried to look up the answer on the Internet but got a bit of vague answer. Any help would be greatly appreciated. Thank you

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[Dovecot] Doveadm index!
by Henrique Fernandes 07 Jun '11

07 Jun '11

Hello folks, I recent update my dovecot 2.0.6 to the version 2.0.13 cause i wanted to use dovecot index to build fts squat for users! I noticed that there is no log for the fts build action, it does log all actions to the normal index.cache. Timo, could you add some logging please? And also, if possible an option to cache all mailbox of the users! Thanks a lot! Right now is already helping me a lot. []'sf.rique

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[Dovecot] Please HELP, TRASH won't work at all
by Ivan Rodrigues 06 Jun '11

06 Jun '11

Folks, I'm setting a imap server here to store our mails, no need for quota or anything fancy, we just need trash can to work, when I mark a message to delete, this message to be moved to trash folder. that's all that I need. any thoughts?

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[Dovecot] after upgrade to 2.x, sieve do not create folder
by John Wong 06 Jun '11

06 Jun '11

after upgrade to 2.x, sieve do not create folder, which do not exist. i remenber(maybe wrong) 1.2.x sieve plugin will create folder, if it do not exist. the sieve log like this failed to store into mailbox 'dovecot': Mailbox doesn't exist: dovecot can i config sieve automatic create the folder? please help, and thank you.

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[Dovecot] Subject: IMAP crash on index
by Ruan Kendall 06 Jun '11

06 Jun '11

I'm running Dovecot 1.2.15 as an IMAP server on an up-to-date Debian v6 VM. I've recently upgraded the server from a pretty crusty old Debian v4 installation, though I don't recall exactly which version of Dovecot that would have been running. I guess I could try crawling through the old logs to check if it is likely to be useful. The upgrade seemed to have gone fine and I've been using the new server for about a week, but this morning I'm finding that whilst I can successfully connect to the IMAP server using Mutt, it can't display a mail index and a quick peek at the logs shows the IMAP process falling over: (account and server IP replaced) Jun 6 10:39:27 xen dovecot: Dovecot v1.2.15 starting up (core dumps disabled) Jun 6 10:39:27 xen dovecot: auth-worker(default): mysql: Connected to localhost (mail) Jun 6 10:39:34 xen dovecot: imap-login: Login: user=<example(a)example.org>, method=PLAIN, rip=::1, lip=::1, TLS Jun 6 10:39:35 xen dovecot: IMAP(example(a)example.org): Panic: file mail-index-view.c: line 264 (view_lookup_seq_range): assertion failed: (first_uid > 0) Jun 6 10:39:35 xen dovecot: IMAP(example(a)example.org): Raw backtrace: imap() [0x80f0e1e] -> imap() [0x80f0e82] -> imap() [0x80f0809] -> imap() [0x80ceb17] -> imap(mail_index_lookup_seq+0x26) [0x80ce5f6] -> imap() [0x80c481d] -> imap(mail_index_modseq_hdr_update+0x2e) [0x80c48ee] -> imap(mail_index_sync_ext_hdr_update+0xbb) [0x80de91b] -> imap(mail_index_sync_record+0x40f) [0x80cd57f] -> imap(mail_index_sync_map+0x2dd) [0x80cdfed] -> imap(mail_index_map+0x5c7) [0x80c3557] -> imap() [0x80bfd87] -> imap(mail_index_open+0x23f) [0x80c01ff] -> imap(index_storage_mailbox_open+0x71) [0x80abc81] -> imap(maildir_storage_sync_init+0x188) [0x8086c18] -> imap(mailbox_sync+0x31) [0x80b59d1] -> imap(imap_status_get+0x8a) [0x806f0ea] -> imap(cmd_status+0x123) [0x8065dd3] -> imap() [0x8067b5c] -> imap() [0x8067c32] -> imap(client_handle_input+0x175) [0x8067eb5] -> imap(client_input+0x5f) [0x80686ef] -> imap(io_loop_handler_run+0xd6) [0x80f9aa6] -> imap(io_loop_run+0x20) [0x80f8f20] -> imap(main+0x5b4) [0x8070f24] -> /lib/i Jun 6 10:39:35 xen dovecot: IMAP(example(a)example.org): 76] -> imap() [0x80603a1] Jun 6 10:39:35 xen dovecot: dovecot: child 20617 (imap) killed with signal 6 (core dumps disabled) I've not been able to find any mentions of this error occurring for other people. I've not looked at the source to see what the server is trying to do at this point. Restarting the IMAP service doesn't help. Any suggestions or advice?

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[Dovecot] Using Dovecot new version 2.0.13 facing issues.
by गौरव जोशी 06 Jun '11

06 Jun '11

Hi, I have configured POP-IMAP server with dovecot 2.0.13 with mysql support. When I am running load test on the same I face issue on IMAP connections. I get "dovecot: imap-login: Error: fd_send(imap, 15) failed: Interrupted system call" followed by "dovecot: imap-login: Internal login failure" in log files. Below is my dovecot -n output; ========================================================= # 2.0.13: /usr/local/etc/dovecot/dovecot.conf # OS: Linux 2.6.18-238.el5 x86_64 CentOS release 5.6 (Final) auth_socket_path = /usr/local/var/run/dovecot/auth-userdb auth_verbose = yes disable_plaintext_auth = no first_valid_gid = 99 first_valid_uid = 99 listen = * mail_fsync = always mail_location = maildir:~/Maildir:INDEX=/indexes/%h:CONTROL=/indexes/%h mail_nfs_index = yes mail_nfs_storage = yes mmap_disable = yes passdb { args = /usr/local/etc/dovecot/dovecot-mysql.conf driver = sql } protocols = imap pop3 service auth { unix_listener auth-userdb { group = nobody mode = 0600 user = nobody } } ssl = no syslog_facility = local1 userdb { args = /usr/local/etc/dovecot/dovecot-mysql.conf driver = sql } protocol imap { mail_max_userip_connections = 1500 } protocol pop3 { mail_max_userip_connections = 800 pop3_client_workarounds = outlook-no-nuls pop3_lock_session = yes pop3_no_flag_updates = yes pop3_uidl_format = %08Xu%08Xv } ========================================================= Please help I want to move this server in live environment. Have a nice time, Gourav Joshi Have a look at www.linuxquestions.in

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[Dovecot] Outlook2010 + dovecot-1.2.10 - UID FETCH 0 (xxx) Error
by Jin FengMing 06 Jun '11

06 Jun '11

Hi all, I'm not so sure it is about to dovecot, but any thoughts will be appreciated. I have an email account configured as IMAP(dovecot-1.2.10) via outlook 2010. If I'm creating a *new* mailbox folder, for example "ttt", and *copying* a mail into *that* mailbox folder, then an error message window will be displayed. The problem caused by C:UID FETCH 0 (UID FLAGS RFC822.SIZE BODY.PEEK[HEADER] INTERNALDATE) S:3mgc BAD Error in IMAP command UID FETCH: Invalid uidset The dovecot's rawlog 20100101-060322-5491.in: 54nc IDLE DONE uh4m SELECT "INBOX.ttt" 37ax IDLE DONE 5dtr FETCH 1 (UID) 3mgc UID FETCH 0 (UID FLAGS RFC822.SIZE BODY.PEEK[HEADER] INTERNALDATE) 28kc IDLE DONE msxw CLOSE tuis IDLE DONE a6rl SELECT "INBOX.ttt" 59oj FETCH 1 (UID) k26b UID FETCH 1 (UID FLAGS) z8su IDLE DONE 20100101-060322-5491.out: * OK [RAWLOG TIMESTAMP] 2010-01-01 06:03:22 7u95 OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS] Logged in + idling 54nc OK Idle completed. * FLAGS (\Answered \Flagged \Deleted \Seen \Draft) * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft \*)] Flags permitted. * 0 EXISTS * 0 RECENT * OK [UIDVALIDITY 1262323866] UIDs valid * OK [UIDNEXT 1] Predicted next UID * OK [NOMODSEQ] No permanent modsequences uh4m OK [READ-WRITE] Select completed. + idling * 1 EXISTS 37ax OK Idle completed. * 1 FETCH (UID 1) 5dtr OK Fetch completed. 3mgc BAD Error in IMAP command UID FETCH: Invalid uidset + idling 28kc OK Idle completed. msxw OK Close completed. + idling tuis OK Idle completed. * FLAGS (\Answered \Flagged \Deleted \Seen \Draft) * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft \*)] Flags permitted. * 1 EXISTS * 0 RECENT * OK [UIDVALIDITY 1262323866] UIDs valid * OK [UIDNEXT 2] Predicted next UID * OK [NOMODSEQ] No permanent modsequences a6rl OK [READ-WRITE] Select completed. * 1 FETCH (UID 1) 59oj OK Fetch completed. * 1 FETCH (UID 1 FLAGS (\Seen)) k26b OK Fetch completed. + idling z8su OK Idle completed.

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[Dovecot] file rights for dictionary file
by Michael Köhler 06 Jun '11

06 Jun '11

Hi, I use Debian Squeeze and the sources from Stephan Bosch. A few weeks ago I´ve upgraded from 2.0.11 to 2.0.13 and got an error May 29 20:01:53 mailserver dovecot: dict: Error: Can't open configuration file /etc/dovecot/dovecot-dict-sql.conf.ext: Permission denied May 29 20:01:53 mailserver dovecot: dict: Error: Failed to initialize dictionary 'quota' and I could see that /etc/dovecot/dovecot-dict-sql.conf.ext is owning by root:root with 600. After changing to root:root 644 all works, but after each upgrade all files in /etc/dovecot will be set to 600. Is it a problem of the dovecot package or should I do some changes to config to allow dovecot reading the dict file? Here is my config: # 2.0.13 (9ae30e5d6935): /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-5-xen-amd64 x86_64 Debian 6.0.1 ext3 auth_mechanisms = plain login cram-md5 dict { quota = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext } first_valid_uid = 106 lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes mail_location = maildir:/var/mail/%d/%u mail_plugins = quota 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 = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { autocreate = Sent Messages autocreate2 = Deleted Messages autocreate3 = Drafts autosubscribe = Sent Messages autosubscribe2 = Deleted Messages autosubscribe3 = Drafts quota = dict:User quota::proxy::quota quota_rule2 = Deleted Messages:storage=+1GB sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = imap lmtp service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } } service dict { unix_listener dict { group = mail mode = 0660 } } service imap-login { inet_listener imap { port = 0 } inet_listener imaps { port = 993 ssl = yes } } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } } ssl = required ssl_cert = </etc/ssl/certs/mailserver-cert.pem ssl_key = </etc/ssl/private/mailserver-key.pem userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lmtp { mail_plugins = quota } protocol imap { mail_plugins = quota imap_quota autocreate } local_name mailserver.makomi.de { ssl_cert = </etc/ssl/certs/mailserver1-cert.pem ssl_key = </etc/ssl/private/mailserver1-key.pem } local_name mailserver.kokoma.de { ssl_cert = </etc/ssl/certs/mailserver2-cert.pem ssl_key = </etc/ssl/private/mailserver2-key.pem } local_name mailserver.grooveb.de { ssl_cert = </etc/ssl/certs/mailserver3-cert.pem ssl_key = </etc/ssl/private/mailserver3-key.pem } local_name mailserver.koehler-gohlis.de { ssl_cert = </etc/ssl/certs/mailserver4-cert.pem ssl_key = </etc/ssl/private/mailserver4-key.pem } local_name mailserver.koehler-schroeder.de { ssl_cert = </etc/ssl/certs/mailserver5-cert.pem ssl_key = </etc/ssl/private/mailserver5-key.pem } Greetings, Michael

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[Dovecot] doveadm problem with mail_plugins in database
by Ralf Zimmermann 06 Jun '11

06 Jun '11

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi all, I use this user_query: - -------------------------------%<-------------------------------- user_query = SELECT LOWER(CONCAT(t2.login,'@',t1.name)) AS user,t2.home,t2.mail,5000 AS uid,5000 AS gid,CONCAT('*:storage=',quota_mb,'MB') AS quota_rule,t2.acl_groups,case when '%s'='lda' then 'acl quota sieve' when '%s'='lmtp' then 'acl quota sieve' when '%s'='doveadm' then mail_plugins when '%s'='sieve' then 'acl quota' else t2.mail_plugins end as mail_plugins FROM virtual_users as t2, virtual_domains as t1 WHERE ( t2.login='%n' OR t2.email='%u' ) AND t1.enabled IS true AND t2.enabled IS true AND t1.id=t2.domain_id - -------------------------------%<-------------------------------- When I use some doveadm commands I get this error for example: - -------------------------------%<-------------------------------- # doveadm fetch -u rzimmermann "hdr" savedbefore 3d doveadm(rzimmermann): Error: dlopen(/usr/local/lib/dovecot/lib02_imap_acl_plugin.so) failed: /usr/local/lib/dovecot/lib02_imap_acl_plugin.so: undefined symbol: client_fail_mailbox_name_status doveadm(rzimmermann): Error: Can't load plugin imap_acl_plugin: Plugin is intended to be used only by imap binary (we're doveadm) doveadm(rzimmermann): Fatal: Couldn't load required plugins - -------------------------------%<-------------------------------- Some doveadm commands runs fine. Here a example: - -------------------------------%<-------------------------------- # doveadm user rzimmermann userdb: rzimmermann home : /var/vmail/virtusers/boardfreunde.de/rzimmermann mail : maildir:~/Maildir uid : 5000 gid : 5000 quota_rule: *:storage=4000MB acl_groups: admins,boe-admins mail_plugins: quota imap_quota acl imap_acl autocreate fts fts_squat - -------------------------------%<-------------------------------- If I change the user_query part "'%s'='doveadm' then mail_plugins" to "'%s'='doveadm' then 'acl quota" all works fine, but I get a wrong mail_plugin output: - -------------------------------%<-------------------------------- userdb: rzimmermann home : /var/vmail/virtusers/boardfreunde.de/rzimmermann mail : maildir:~/Maildir uid : 5000 gid : 5000 quota_rule: *:storage=4000MB acl_groups: admins,boe-admins mail_plugins: acl quota - -------------------------------%<-------------------------------- What can I do to get doveadm working with "'%s'='doveadm' then mail_plugins"? Or must I use "'%s'='doveadm' then 'acl quota" in the user_query? I use dovecot 2.0.13. Greets Ralf -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iQEcBAEBAgAGBQJN7BDnAAoJENVjhbwuX+/H6F4H/ROB/J4/icebgAQdpqQxYgDt PEUR87dlgIufQWT7KVyYVYBxzfjRqk20+f/Djpxy6RGl2jVHajvtOpsovQQz92Dy C1ulagZ2mimhbP8qa6VSh3Ozjv9xASbXDJHEDhSR3i45V0bPFpN1resaP8pHHJkl bdvqrdXlvIdMvJ83fSTcElMdIrmg0wyUJMTB900NVkvndlGO1xs1vtfv2c+PhNDe 9nq9Vs2/uVt7NO6ct/d9tqd57X5fzqxzIvjWWCIyHB38W6KgNFM6TiHI1WtSFsKn 4UOcE9FKmePq17ugaj1yrn0gmOSgU1TqnSjRwEM0xoteUlio2NsuhzFSVojkq9s= =NzcM -----END PGP SIGNATURE-----

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