- dovecot - dovecot.org

[Dovecot] Logging
by Steven F Siirila 03 Dec '06

03 Dec '06

In trying to determine why someone was unable to use port 110 w/STLS (POP) I had great difficulty finding the session in which the user switched to this port from using port 995. This is because Dovecot does not log any port number information. Furthermore, it isn't obvious to me if it logs whether a session was negotiated SSL (via STARTTLS w/IMAP or STLS w/POP) or started out SSL (ports 993 and 995). If this seems reasonable, I can whip up a patch to log this information. However, I'd rather see Dovecot 1.0 released first. -- Steven F. Siirila Office: Lind Hall, Room 130B Internet Services E-mail: sfs(a)umn.edu Office of Information Technology Voice: (612) 626-0244 University of Minnesota Fax: (612) 626-7593

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[Dovecot] authentication
by eric 03 Dec '06

03 Dec '06

Good evening from Aotearoa; First some details: Clients are all Outlook2003 on XP yawn Server is Suse 9.3 Samba, postfix, fetchmail and dovecot 1.0 rc13 I succesfully installed Dovecot on my test network at home, but at the job site its a mystery. I seem to be able to get one client to authenticate but not another. And only if i created a password file consisting of logins and no passwords. Dovecot won't use standard unix passwd successfully. So here is the conf: base_dir = /var/run/dovecot/ protocols = pop3 listen = *:110 disable_plaintext_auth = no ssl_listen = ssl_disable = yes login_dir = /var/run/dovecot/login login_user = dovecot login_greeting = Dovecot ready. mail_extra_groups = users mail last_valid_uid = 2000 pop3_uidl_format = %08Xu%08Xv protocol lda { # Address to use when sending rejection mails. postmaster_address = postmaster(a)example.com } auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@ auth_debug_passwords = yes auth default { mechanisms = plain passdb passwd-file { args = /usr/local/etc/passwords } userdb passwd { } user = root default_mail_env = mbox:/var/spool/mail/:INBOX=/var/spool/mail/%u And here is a sample of two of the syslogs.: I am not worried about the UID warning,I was try to login on from various clients. Though this is not a requirement. Sample of Mail log Nov 30 18:30:27 SCSIServer dovecot: POP3(user): Couldn't open INBOX: Internal error occurred. Refer to server log for more information. [2006-11-30 18:30:27] Nov 30 18:19:50 SCSIServer dovecot: pop3-login: Login: user=<user1>, method=PLAIN, rip=192.168.1.113, lip=192.168.1.199 Nov 30 18:19:50 SCSIServer dovecot: POP3(user1): UIDVALIDITY changed (1164764972 -> 1164774199) in mbox file /var/spool/mail/user1 Nov 30 18:19:50 SCSIServer dovecot: POP3(user1): Disconnected: Mailbox is in inconsistent state. top=0/0, retr=0/0, del=0/0, size=0 Nov 30 18:20:04 SCSIServer dovecot: auth(default): client in: AUTH 1 PLAIN service=POP3 lip=192.168.1.199 rip=192.168.1.113 resp=AG9saXZpYQA= Nov 30 18:20:46 SCSIServer dovecot: pop3-login: Login: user=<user2>, method=PLAIN, rip=192.168.1.115, lip=192.168.1.199 Nov 30 18:20:46 SCSIServer dovecot: POP3(user2): open() failed with index file /var/spool/mail/.imap/INBOX/dovecot.index: Permission denied Nov 30 18:20:46 SCSIServer dovecot: POP3(user2): open() failed with index file /var/spool/mail/.imap/INBOX/dovecot.index: Permission denied Nov 30 18:20:46 SCSIServer dovecot: POP3(user2): Couldn't open INBOX: Internal error occurred. Refer to server log for more information. Warn log; Nov 30 18:30:27 SCSIServer dovecot: POP3(user2): open() failed with index file /var/spool/mail/.imap/INBOX/dovecot.index: Permission denied Nov 30 18:30:27 SCSIServer dovecot: POP3(user2): Couldn't open INBOX: Internal error occurred. Refer to server log for more information. [2006-11-30 18:30:27] It just occured to me these leading blanks in the conf file may effect, I am sure I read that somewhere to do with one of these things? Any other ideas would be greatly appreciated.

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[Dovecot] mysql +update
by SysOp 03 Dec '06

03 Dec '06

Hi all, how to put in databaswe (mysql) some information after login dovecot can only get information from database (user_query, password_query) exist some query to put in, for example last login date into database ? Maciek

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[Dovecot] method= in log file
by Luigi Rosa 03 Dec '06

03 Dec '06

In Dovecot log I have: Nov 30 20:35:16 xx dovecot: pop3-login: Login: user=<xxx>, method=PLAIN, rip=x.x.x.102, lip=y.y.y.53 Nov 30 20:35:16 xx dovecot: imap-login: Login: user=<xxx>, method=plain, rip=x.x.x.102, lip=y.y.y.53 Apart the protocol (IMAP and POP3) is there a difference between "method=PLAIN" and "method=plain"? Ciao, luigi -- / +--[Luigi Rosa]-- \ 667: The neighbor of the beast.

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[Dovecot] Problems using Squirrelmail / Dovecot / Sendmail / Fedora Core 6 - ERROR: Connection dropped by IMAP server
by Alexander Lapajne 03 Dec '06

03 Dec '06

Hello I just installed Fedora Core 6 and I'm having problems with SquirrelMail. I'm using Squirrelmail/Dovecot/Sendmail and when I log into Squirrelmail and try to view any folder that contains any messages I get: ERROR: Connection dropped by IMAP server. Query: SORT (ARRIVAL) ISO-8859-1 ALL Now, I've tried to disable server side sorting in Squirrelmail but that only leads to a new error message: ERROR: Connection dropped by IMAP server. Query: FETCH 1:* (FLAGS UID RFC822.SIZE INTERNALDATE BODY.PEEK[HEADER.FIELDS (Date To Cc From Subject X-Priority Importance Priority Content-Type)]) I'm using the default setup and POP3 mail is working. Using Thunderbird I can read email using POP3. So the problem only appears when using Squirrelmail. I had the exact same setup in Fedora Core 5 and it was working perfectly. Same config files and everything. _________________________________________________________ Flyger tiden iväg? Fånga dagen med Yahoo! Mails inbyggda kalender. Dessutom 250 MB gratis, virusscanning och antispam. Få den på: http://se.mail.yahoo.com

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[Dovecot] Auth process died too early
by Kenny Dail 03 Dec '06

03 Dec '06

Hello all, Trying an Install of Dovecot 1.0rc15. We have previously used 1.0b8 without too many troubles. starting Dovecot 1.0rc15 yields: Dec 1 16:31:08 mailtest1 dovecot: Dovecot v1.0.rc15 starting up Dec 1 16:31:09 mailtest1 dovecot: pop3-login: Aborted login: rip=172.30.0.3, lip=172.30.0.30 Dec 1 16:31:09 mailtest1 dovecot: Auth process died too early - shutting down Dec 1 16:31:09 mailtest1 dovecot: auth(default): Socket already exists: /var/run/dovecot/auth-client Dec 1 16:31:09 mailtest1 last message repeated 7 times Dec 1 16:31:09 mailtest1 dovecot: child 14664 (auth) returned error 89 Dec 1 16:31:09 mailtest1 dovecot: child 14665 (auth) returned error 89 Dec 1 16:31:09 mailtest1 dovecot: child 14666 (auth) returned error 89 Dec 1 16:31:09 mailtest1 dovecot: child 14667 (auth) returned error 89 Dec 1 16:31:09 mailtest1 dovecot: child 14668 (auth) returned error 89 Dec 1 16:31:09 mailtest1 dovecot: child 14669 (auth) returned error 89 Dec 1 16:31:09 mailtest1 dovecot: child 14670 (auth) returned error 89 Dec 1 16:31:09 mailtest1 dovecot: child 14671 (auth) returned error 89 Dec 1 16:31:09 mailtest1 dovecot: child 14672 (auth) returned error 89 Dec 1 16:31:09 mailtest1 dovecot: auth(default): Socket already exists: /var/run/dovecot/auth-client Dec 1 16:31:09 mailtest1 dovecot: Temporary failure in creating login processes, slowing down for now Dec 1 16:31:09 mailtest1 dovecot: I/O leak: 0x804d720 (47) and then it dies. Any thoughts on that which I am doing wrong? dovecot.conf currently looks like such: protocols = imap imaps pop3 pop3s disable_plaintext_auth = no login_greeting = amigo.net ready. mail_location = maildir:%h/Maildir namespace private { separator = . prefix = INBOX. inbox = yes hidden = no } mail_extra_groups = mail mmap_disable = yes lock_method = dotlock first_valid_uid = 465 valid_chroot_dirs = /var/mail/virtual maildir_copy_with_hardlinks = yes protocol imap { mail_plugins = quota imap_quota trash login_greeting_capability = yes imap_client_workarounds = outlook-idle } protocol pop3 { pop3_uidl_format = %08Xu%08Xv mail_plugins = quota pop3_client_workarounds = outlook-no-nuls oe-ns-eoh } protocol lda { postmaster_address = postmaster(a)amigo.net } auth_default_realm = amigo.net auth_username_translation = %@ auth_username_format = %Ln@%d auth_worker_max_count = 60 auth default { mechanisms = plain login apop digest-md5 cram-md5 passdb sql { args = /etc/dovecot/dovecot-sql.conf } userdb prefetch { } user = vmail count = 10 socket listen { master { path = /var/run/dovecot/auth-master mode = 0660 user = postfix group = mail } client { path = /var/run/dovecot/auth-client mode = 0660 } } } plugin { quota = maildir trash = /etc/dovecot/dovecot-trash.conf } Dovecot-sql.conf: driver = mysql connect = host=myhost dbname=mydb user=myuser password=mypass password_query = SELECT username as user, clearpw as password, home as userdb_home, uid as userdb_uid, gid as userdb_gid FROM EmailAccounts where username = '%u' -- Kenny Dail <kend(a)amigo.net>

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Re: [Dovecot] POP3 protection
by Jos Chrispijn 03 Dec '06

03 Dec '06

Odhiambo WASHINGTON: > Use a database and create an imap_enable field that is 1 if enabled and > 0 if disabled and use this condition in the query. Actually I am suggesting to let go SQL only for that and do it with a simple, plain text solution from within the configuration file. That can't be that difficult can it? It Postfix can do stuff with sender_checks and client_checks why using a database for a simple 0 or 1 :-) thanks for your reply, Floor

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[Dovecot] %s service variable substitution
by Jim Horner 02 Dec '06

02 Dec '06

I'm using 1.0rc15. We switched over to using deliver LDA and using dovecot's sasl implementation for postfix... In our ldap configuration we were using (similar for password filter) user_filter = (&(objectClass=mailUser)(mail=%u)(mailSettingValue=%s)) The problem is these new services, namely deliver and postfix, are accessing the authentication mechanisms and I am not sure what to put in ldap so the %s can match. Each user currently only has a mailSettingValue=IMAP. This can be expanded for multiple entries. Thanks, Jim

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[Dovecot] Quota's with Thunderbird
by Richard Mayhew - Nashua Mobile Broadband Division 30 Nov '06

30 Nov '06

Hi, Does anyone know how to get Thunderbird to correctly report the mailbox quota's? I know Dovecot is correctly enforcing the quotas on the mailbox when using Thunderbird, but Thunderbird reports that the "server does not support quota's" when trying to view the usage? Is Thunderbird expecting something different? Viewing the mailbox through Squirelmail, the quota's are reported correctly, so I would thnk that Thunderbird is where the problem lies. Regards Richard

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[Dovecot] update quota
by Alex 30 Nov '06

30 Nov '06

I'm working with last dovecot r15 and exim 4.63 When I download my emails, pop3, dovecot not upadtes the maildirsize file

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