- dovecot - dovecot.org

[Dovecot] dovecot's LDA agent
by Bartosz Giza 15 Dec '06

15 Dec '06

Hi! I am using courier IMAP with maildrop as LDA. I started reading about dovecot and i like started to feel that i can switch to it. I have couple questions mostly about dovecot's LDA. My main problem with maildrop is that i have to create manualy user directories grr. All my domains are set up as virtual with postfix. So when i add new accout thru my web panel and i have to create user dir manually. This is really annoying thing. Maildrop checks if there is user dir before delivering mail. If not it report error. I want to know if dovecot's LDA create automaticly user dirs or not. I need also filtering language in LDA and i kknow that LDA has option to use sieve scrips. Generaly i am not sure that dovecot will be a good choice to switch from courier. Could anybody help me ? -- best regards, Bartosz Giza

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[Dovecot] Error in Thunderbird
by Luigi Rosa 15 Dec '06

15 Dec '06

I received a mail, Thunderbird was supposed to move that mail in a folder, according to its filter rules, but appeared this popup: http://luigi.rosa.name/dovecot1.gif The log entries are: Dec 14 07:23:07 mail dovecot: IMAP(lrosa): Fixed index file /var/spool/mail2/lrosa/.HT list/dovecot.index: first_recent_uid_lowwater 839 -> 838 Dec 14 07:23:07 mail dovecot: IMAP(lrosa): Corrupted index file /var/spool/mail2/lrosa/.HT list/dovecot.index: Duplicate header extension keywords The file http://luigi.rosa.name/dovecot1.tgz contains the dovecot files I found in the folder "HT list" (no problem about privacy: the archives of that mailing list are public). Ciao, luigi -- / +--[Luigi Rosa]-- \ There ain't no such thing as a free lunch.

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[Dovecot] Shared folder subscriptions
by Nagy László 15 Dec '06

15 Dec '06

Hello! I have this shared folder: namespace public { separator = / prefix = Public/ location = maildir:/var/mail/public } It is accessible for all users in a specific group (mode 770, umask 0007). Users in that group should always be subscribed to all subfolders, so I did not use a different CONTROL for each user. All of our IMAP users were in that group, until now. I added a new user and she should not be able to access the public folder. She is not in the right group, so everything is okay, except that her e-mail client TRIES to open Public. It is because she is also subscribed to that folder. My question is: is it possible to have different control files for different groups of users? Having a different control file for each user would not be good for me, it would cause lot trouble. Having the same control file for all users is also bad, I would get many complaints because error messages would show up. In the worst case I can write a script that automatically subscribes everybody to the correct folders, but this would be very clumsy. Any ideas? Thanks, Laszlo

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[Dovecot] On vacation message
by arto.saraniva＠artio.net 14 Dec '06

14 Dec '06

Hello, I am away from office and will read my emails again on sunday 17th December. Regarding urgent issues, please contact info(a)artio.net. Best Regards, Arto Saraniva Artio Oy

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[Dovecot] Actually what is the SQL DB used for?
by Aaron J Weber 14 Dec '06

14 Dec '06

Is a RDBMS required for Dovecot to run in small (SOHO) environments? (Does it store indexes to the mail, etc.?) Or is it strictly leveraged for larger-scale environments? I'm asking, because the INSTALL says ./configure and make is enough for most...but as my previous post requested...there isn't anywhere that lists Required Packages/Software. We need to get that out there before 1.0RC becomes 1.0! :) -AJ

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[Dovecot] On vacation message
by arto.saraniva＠artio.net 13 Dec '06

13 Dec '06

Hello, I am away from office and will read my emails again on sunday 17th December. Regarding urgent issues, please contact info(a)artio.net. Best Regards, Arto Saraniva Artio Oy

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[Dovecot] New script mdsmon
by Antonio Casado Rodríguez 13 Dec '06

13 Dec '06

Hi all, I have created mdsmon (MailDirSize Monitor) script modifying postmmon (POSTfix Mbox Monitor) script of Ricardo Malafaia. Features: - It works with maildirsize file of users. (all inbox folders in one directory). - It sends alert and warning mails to users if quota is above 50% or 85%. - It creates accounting file. All the suggestions and errors are welcome: http://www.ual.es/personal/acasado/mdsmon/ Thanks.

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[Dovecot] Slightly off topic question but ...
by Marc Perkel 13 Dec '06

13 Dec '06

I'm using files for passwords that look like the unix passwd and shadow files, except each domain has it's own pair of shadow and password files for that domain. And dovecot works fine with that. So - here's my off topic question. I'm trying to create a PHP interface to allow user to change their password in these passwd / shadow file combos. What kind of encryption do they use and specifically what PHP command would I use to encrypt a password like the shadow file has? Thanks in advance.

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[Dovecot] Recipient delimiters, deliver and SQL databases
by Nils Vogels 13 Dec '06

13 Dec '06

Hi! As a new user, I'm trying to set up a postfix + dovecot combination, and so far all is running smoothly. I'm using the guidelines that came with postfix and adjusting them as I go. My user and alias database is stored in MySQL, using the scheme from 'PostfixAdmin' (http://high5.net/page9.html) and I am using the dovecot LDA 'deliver' to drop messages into mailboxes that exist solely as virtual users. Users can login using both pop3 and imap, and retrieve the e-mails sent directly to them, so I'm happy with that. One of the features supported by postfix, and required for my setup is recipient delimiters. Using recipient delimiters, you can basically send extra information in the e-mail address, to maybe deliver the message into subfolders directly, or to run anti-spam software such as TMDA against. When I try to deliver such a message, I get a user unknown: Dec 9 14:25:01 vm-mail postfix/pickup[91477]: 4574A6420: uid=0 from=<root> Dec 9 14:25:01 vm-mail postfix/cleanup[91487]: 4574A6420: message-id=<20061209142501.4574A6420(a)vm-mail.mydomain> Dec 9 14:25:01 vm-mail postfix/qmgr[91478]: 4574A6420: from=<root(a)vm-mail.mydomain>, size=290, nrcpt=1 (queue active) Dec 9 14:25:01 vm-mail dovecot: auth(default): master in: USER 1 user+test@mydomain service=deliver Dec 9 14:25:01 vm-mail dovecot: auth-worker(default): sql(user+test@mydomain): SELECT maildir, 143 AS uid, 143 AS gid FROM mailbox WHERE username = 'user+test@mydomain' AND active = '1' Dec 9 14:25:01 vm-mail dovecot: auth-worker(default): sql(user+test@mydomain): User not found Dec 9 14:25:01 vm-mail dovecot: auth(default): master out: NOTFOUND 1 Dec 9 14:25:01 vm-mail postfix/pipe[91489]: 4574A6420: to=<user+test@mydomain>, relay=dovecot, delay=0.14, delays=0.07/0.03/0/0.04, dsn=5.1.1, status=bounced (user unknown) Relevant snippets from postfix's master.cf: # Dovecot LDA dovecot unix - n n - - pipe flags=DRhu user=dovecot:dovecot argv=/usr/local/libexec/dovecot/deliver -d ${recipient} and postfix's main.cf: virtual_gid_maps = static:143 virtual_mailbox_base = /mail/virtual virtual_minimum_uid = 125 dovecot_destination_recipient_limit = 1 virtual_transport = dovecot virtual_uid_maps = static:143 and dovecot's dovecot.conf: protocol lda { postmaster_address = postmaster@mydomain sendmail_path = /usr/sbin/sendmail auth_socket_path = /var/run/dovecot-auth-master } auth default { passdb sql { args = /usr/local/etc/dovecot-mysql.conf } userdb sql { args = /usr/local/etc/dovecot-mysql.conf } socket listen { client { path = /var/spool/postfix/private/auth mode = 0660 user = postfix group = postfix } master { path = /var/run/dovecot-auth-master mode = 0600 user = dovecot group = dovecot } } } And offcourse dovecot-mysql.conf: # Database driver: mysql, pgsql driver = mysql # Currently supported schemes include PLAIN, PLAIN-MD5, DIGEST-MD5, and CRYPT. default_pass_scheme = CRYPT # Database options connect = host=myhost dbname=mydb user=myuser password=mypass password_query = SELECT password FROM mailbox WHERE username = '%u' AND active = '1' user_query = SELECT maildir, 143 AS uid, 143 AS gid FROM mailbox WHERE username = '%u' AND active = '1' #EOF Now, I am pretty sure the problem lies with the %u, expanding to user+test@mydomain, which in some way should become user@mydomain, since the latter is the actual mailbox name of the user, but: how? Thanks in advance, Nils -- Those who desire to give up freedom in order to gain security, will not have, nor do they deserve, either one. ~Benjamin Franklin (American Statesman, Scientist, Philosopher, Printer, Writer and Inventor. 1706-1790)

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Re: [Dovecot] Problems with Mailstorage path.
by Kenny Dail 12 Dec '06

12 Dec '06

> Currently I've configured dovecote to find user's mail folder like this: > dovecot.conf > mail_location = maildir:/var/vmail/%d/%u/Maildir Thats a good setup. For simplicity's sake, why not use it? > > All my domain mailboxes are under /var/vmail, as evident. But there > are some users whose mail folders are directly under /var/vmail like > this one: > /var/vmail/myuser1(a)mydomain1.com > Move or symlink them. Maintenance and migration is a lot easier if you use a uniform layout. -- Kenny Dail <kend(a)amigo.net>

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