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[Dovecot] dovecot 1.2.beta1: Fatal: io_loop_handle_add: epoll_ctl(1, 11): Bad file descriptor
by e-frog 11 Feb '09

11 Feb '09

I'm currently trying out 1.2.beta1 and get the following error in 'mail.err' log file as soon as I stop dovecot: Feb 11 20:28:30 server dovecot: Fatal: io_loop_handle_add: epoll_ctl(1, 11): Bad file descriptor Is that anything critical? Thanks, e-frog -------------------------------------------------------------------------------- >: dovecot -n # 1.2.beta1: /etc/dovecot/dovecot.conf # OS: Linux 2.6.27-11-server i686 Ubuntu 8.10 log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap managesieve disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(managesieve): /usr/lib/dovecot/managesieve-login mail_privileged_group: mail mail_location: maildir:~/.mail mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(managesieve): /usr/lib/dovecot/managesieve mail_plugins(default): quota imap_quota expire fts fts_squat mail_plugins(imap): quota imap_quota expire fts fts_squat mail_plugins(managesieve): mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(managesieve): /usr/lib/dovecot/modules/managesieve auth default: passdb: driver: pam userdb: driver: passwd socket: type: listen client: path: /var/run/dovecot/auth-client mode: 432 user: dovecot group: Debian-exim master: path: /var/run/dovecot/auth-master mode: 384 plugin: quota: maildir quota_rule: *:storage=1GB quota_rule2: Trash:storage=10%% expire: Trash 10 expire_dict: proxy::expiredict sieve: ~/.dovecot.sieve sieve_dir: ~/.sieve fts: squat fts_squat: partial=4 full=10 dict: expiredict: mysql:/etc/dovecot/dovecot-dict-sql.conf

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[Dovecot] Panic in dovecot 1.2.beta1
by Mark Sapiro 11 Feb '09

11 Feb '09

I tried Dovecot 1.2.beta1 yesterday. I had been using 1.1.11. I started getting "Panic: POP3(xxx): Trying to allocate 0 bytes" There are two kinds of pop3 users. In the attached log.txt file, user u1 is using a pop3 MUA. For users u2, u3, u4 and u5 fetchmail is coming through an ssh tunnel and retrieving their mail. u1 is able to interact normally with dovecot, but the fetchmail users encountered the panics in the log. dovecot -n is attached as dovecot-n.txt. At first I thought it was a locking issue as .lock files were being left behind, so I changed pop3_lock_session to no, and restarted dovecot, but this didn't help so I reverted to 2.1.11. -- Mark Sapiro <mark(a)msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan

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[Dovecot] Dovecot 1.1.11 imap namespaces .... access rights
by Harry Lachanas 11 Feb '09

11 Feb '09

Hi all, Is there a way to prohibit users of creating subfolder(s) under a Public Namespace ??? Here is my conf #------------------------------------------------------------------------------------------ log_timestamp: %Y-%m-%d %H:%M:%S protocols: imaps ssl_ca_file: /etc/postfix/sasl/cacert.pem ssl_cert_file: /etc/postfix/sasl/cert.pem ssl_key_file: /etc/postfix/sasl/key.pem login_dir: /var/run/dovecot//login login_executable: /usr/local/dovecot-1.1.11/libexec/dovecot/imap-login valid_chroot_dirs: /var/mail mail_privileged_group: mail mail_location: maildir:~/Maildir mail_debug: yes imap_client_workarounds: outlook-idle namespace: type: private separator: / location: maildir:~/Maildir inbox: yes list: yes subscriptions: yes namespace: type: public separator: / prefix: Public/ location: maildir:/home/Public:INBOX=~/Maildir:INDEX=~/Maildir/p-idx:CONTROL=~/Maildir/p-ctrl list: yes auth default: mechanisms: plain login passdb: driver: pam userdb: driver: passwd socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix #---------------------------------------------------------------------------------------------------------------- Cheers Harry.

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[Dovecot] Adding new storage
by Romer Ventura 11 Feb '09

11 Feb '09

Hello, I am about to add more storage to the mail server and would like to know if it is as simple as it sounds..? I have: dovecot.conf mail_location: maildir:~/Maildir/ and /etc/dovecot/dovecot-ldap.conf with: user_attrs = sAMAccountName=mail=maildir:/home/vmail/%Ud/%Ln/Maildir/ So all the mail gets stored at /home/vmail/%Ud/%Ln/Maildir/ so if i add a new volume to the VM lets say /dev/disk3 and mount it to /srv/ vmail and then change the user_attrs = sAMAccountName=mail=maildir:/ home/vmail/%Ud/%Ln/Maildir/ to user_attrs = sAMAccountName=mail=maildir:/srv/vmail/%Ud/%Ln/Maildir/ would it work with no problem..? I would also need to move all the mailboxes already in the old location... I just want to make sure before i do anything.. Thanks

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[Dovecot] Understanding dovecot ACLs
by Achim Hut 11 Feb '09

11 Feb '09

Hello List I am running a Cyrus IMAP that needs to be replaced. Geting a Dovecot IMAP up and running was surprisingly simple. My configuration is close to Johnny Chaddas Howto at http://johnny.chadda.se/2007/04/15/mail-server-howto-postfix-and-dovecot-wi… Its a Dovecot 1.1.10 on FreeBSD 6.4 Anyway, while basic setup was easy, i stuck in a couple of details like quota, managesieve, etc. Actual major problem and showstoper is understanding the ACLs the confuses me. So i need a hint to be guided in the right direction. What i need is a scenario, where user1 can get (for example) full access to the folders of user2, read-only access to user3 etc. A real world example: Secretary has full access to the mailfolders of her boss, boss has read-only acces to the sales-department folder. My questions: 1) is the possible? 2) can it be done with dovecot-acl files? 3) Namespaces: is it enough to have the private namespace for the job or do i need another namespace? 4) if yes, how should this namespace look like? Thanks for the help Achim

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Re: [Dovecot] [Dovecot-news] v1.2.beta1 released
by Timo Sirainen 11 Feb '09

11 Feb '09

On Feb 10, 2009, at 10:45 PM, Reuben Farrelly wrote: > Feb 11 14:34:41 tornado dovecot: pop3-login: Login: user=<htperham>, > auth-method=PLAIN, remote=203.29.67.56 > Feb 11 14:34:41 tornado dovecot: Panic: POP3(htperham): Trying to > allocate 0 bytes .. > I can replicate this buy just telnetting to port 110, entering the > user and pass commands - as soon as I hit enter it dies :-( Fixed: http://hg.dovecot.org/dovecot-1.2/rev/22d70947597c

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[Dovecot] dovecot logs to audit.log not to maillog
by Ralf Heidenreich 11 Feb '09

11 Feb '09

Hello, I have a curious phenomenon. Dovecot logs normally to /var/log/maillog. If I restart my server, dovecot loggs to /var/log/audit/audit.log. If I restart dovecot, dovecot loggs to /var/log/maillog again. And I think, wenn logrotate is restarting, dovecot logs to audit.log. But I don't know why. Any Ideas? greetings Ralf

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[Dovecot] mailing lists and Dovecot deliver (lda)
by Roderick A. Anderson 11 Feb '09

11 Feb '09

I'm trying to figure out a way, or if it is even possible, to use mailing list software (majordomo2) on a Postfix + Dovecot + virtual mailboxes system. And where I should be looking. The examples on the Postfix site don't seem to address a purely virtual mailboxes system and I haven't found anything about doing it with deliver. I think I'm at the wrong tree (Dovecot deliver) and should be pestering the Postfix list. FTR, I host some sites for not-for-profits and they have asked about setting up lists. So far I've dodged the question but would like to attempt it now. Thanks, Rod --

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[Dovecot] I've moved to US
by Timo Sirainen 10 Feb '09

10 Feb '09

I thought about saying this in v1.2.beta1 release annoouncement, but looks like it'll take a few more days. So I've moved to Blacksburg, Virginia and I'm now working for Mailtrust the rest of this year. Here's some talk about it: http://mailtrust.com/blog (A bit stupid looking picture, but then again all my pictures seem to be that way so I didn't bother getting a new one taken.) And if it's not clear from that blog: Pretty much everything I do here will be Dovecot improvements that will be released as open source. Mailtrust has actually been paying for Dovecot features for about 3 years now.

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[Dovecot] redelivered mail results in mail-forwarding-loop
by Reto Glauser 10 Feb '09

10 Feb '09

I try to redeliver mail for the following reason: Once in a while a user receives a mail which isn't correctly recognised as SPAM/HAM. He'll move the mail into a specific folder (say: retrain-as-spam/retrain-as-ham) and a script will retrain the mail. What I'd like to do is to redeliver the mail in order for correct (re)delivery (e.g. sieve scripts). Using sendmail to redeliver the mail I'm able to re-run the spam tests which will add it's SPAM headers and dovecot/sieve will be able to correctly file the message. I tried to just resend the mail: # /usr/sbin/sendmail -f foo@bar -v -oi foo@bar < mail but this results in a Diagnostic-Code: X-Postfix; delivery via dovecot: mail forwarding loop for foo@bar The problem is that the mail already has a "Delivered-To: foo@bar" line. The above is working when the "Delivered-To" line is being removed, and my question is if this can't be done automatically?

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