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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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[Dovecot] lmtp: help needed
by Leonardo Lanzi 30 Nov '06

30 Nov '06

Hi all, parsing the mailing list archive, it seems that the lmtp-server will not be developed soon, so I'm looking for someone that could help me in writing one, even if not the best one. That's why: I've just started to study dovecot, as I was recruited, just about forced, to help The System Manager of our University in the global e-mail migration - more than 37'000 users, 440 mailing lists, everything synchronized with administrative databases and so on - from open-vms (yes... you have not sight problems: OpenVMS ... please don't blame us). In particular, we have (we'd like so much) to directly deliver from a front-end load-balanced anti-spam&virus all "good" messages into maildirs, updating at the same time the indexes for dovecot. Our idea is to write an lmtp, possibly not from scratch; we have already a threaded server, recently born as a raw smtp server to test the antivirus and antispam system under heavy load (before to start the migration), that can be converted to lmtp protocol, but we lack of information on the dovecot API for delivering in a "dovecot-way". As often occurs, we have not months to get it done, therefore _any_ kind of suggestion will be very much appreciated. Thank you all for the help, and patience! -- Leonardo Lanzi Department of Physics - University of Florence - Italy -- PS - Examples of help: 1. "The code is self-explaining, but obviously you're too old to learn: accept to be in the mist, and switch to cyrus" 2. "the following n-functions ... of deliver can accept your data from memory and do all the job" 3. "I've already done everything, download it at the following url..." 3a. "I've already done everything, but you must send me, _before_, your smtp stressing server, or all your tests on latency of irq handlers with 2.6 kernel, or at least one 18-year-old scottish-malt-whisky bottle!"

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[Dovecot] Subfolders with Thunderbird and maildir?
by Andrew Z 30 Nov '06

30 Nov '06

I setup a test dovecot-1.0-0.beta8.2.fc5 and left most of the settings as the defaults. In Thunderbird 1.5.0.8 Windows, when I tried to create a subfolder named "subfolder" under INBOX, it showed up as the same level a INBOX and with the name "INBOX^subfolder". I was able to manually create a subfolder using "mkdir ~/mail/test_manual_subfolder; touch ~/mail_test_subfolder/blah" and then subscribing to it. That's too much work. :) Now when I try to create a subfolder of a non-inbox folder, nothing happens (not even an error). Screen shot: http://img452.imageshack.us/my.php?image=subfoldersthunderbird15ao6.png The Dovecot system is Fedora Core 5 x86 and an NFS client for /home. I'm considering switching from Trustix, UW-IMAP, and mbox. I'm also considering changing INBOX to a Maildir (not /var/spool/mail/%u). Andrew

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[Dovecot] MAILDIR environment
by adcx＠server101.com 29 Nov '06

29 Nov '06

from docs/mail-storages.txt: "Also as a special case, if MAILDIR environment exists, maildir storage is used with the directory specified in it." Forgive me if this seems obvious, but is this talking about setting MAILDIR as an enivornment variable? I have it set on my system in both /etc/profile and ~/.bash_profile: MAILDIR=/path/to/maildir/ export MAILDIR and have confirmed this worked by running 'echo $MAILDIR'. I've logged the user in question out and then in again, as well as restarting dovecot but it still defaults to checking ~/Maildir when the user logs in. Setting the location using default_mail_env is not an option here as I need the fallback behaviour that occurs when default_mail_env is not set. Any advice appreciated.

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[Dovecot] Redundant shared mail store?
by Jasper Bryant-Greene 29 Nov '06

29 Nov '06

Hi guys I'm about to embark on a project replacing a legacy single mail server running proprietary software with a cluster of Dovecot servers. We clearly need a shared mail store for these servers, but we are not happy with simply using a server running NFS as this becomes a single point of failure. What have other people used? AFAICT our options are: * A shared block device (Fibre Channel, iSCSI, ATAoE etc) running GFS or similar to allow multiple servers to access it concurrently * Two or more NFS units, either with built-in support for replication of FS changes and failover, or with scripts for achieving this functionality I prefer option 1, although it's expensive. What have other people used? Do we have other options? TIA -- Jasper Bryant-Greene Director Album Limited jasper(a)albumltd.co.nz +64 21 708 334 / 0800 425 286 http://www.albumltd.co.nz/

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