- dovecot - dovecot.org

[Dovecot] Sieve plugin - install help - filters ignored
by Brent Hostetler 14 Mar '07

14 Mar '07

Hello, My setup consists of the following: * Freebsd 6.2 system with software installed from ports tree: * Postfix 2.3.8,1 * postfixadmin 2.1.0_7 * mysql 5.0.33 * dovecot-1.0.r25 * dovecot-sieve 1.0.1 * clamav 0.90_3 * SpamAssassin 3.1.8_1 * amavisd-new 2.4.5_1,1 My mail setup is a virtual user setup with all users/domains sharing same UID:GID. Postfix and dovecot get their User information from mysql tables that are administered with postfixadmin. Mail is filtered through clamav and spamassassin using amavisd-new setup as a content filter. All users mail is delivered such as their maildir is /usr/local/vmail/%d/%u using dovecot's lda 'deliver' agent. The system is working fine as configured.. Mail goes where it is supposed to. Trying to get sieve support and unable to get this going. First step is simulating home directories. >From dovecot-mysql.conf ... changed user_query to user_query = SELECT maildir, 5000 AS uid, 5000 AS gid, @home := maildir AS home FROM mailbox WHERE username = '%u' Added the following to a users maildir: .dovecot.sieve require "fileinto"; fileinto "test"; --- Restart all daemons.. Mail still delivers to inbox. Nothing appears in /var/log/maillog or /usr/local/vmail/dovecot-deliver.log that shows anything but the message being delivered to the inbox. HELP! Brent.

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[Dovecot] userdb-vpopmail.c bug in rc27
by Gabor HALASZ 14 Mar '07

14 Mar '07

Hi! I discovered a bug in $subject. Next line caused a compilation error: auth_request_log_debug(auth_request, "vpopmail", "lookup user=%s domain=%s", vpop_user, vpop_domain); I think, te correct version is: auth_request_log_debug(request, "vpopmail", "lookup user=%s domain=%s", vpop_user, vpop_domain); -- Gabor HALASZ <halasz.g(a)freemail.hu>

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[Dovecot] Variable %h not recognized in userdb_mail (passwd-file)
by Michal Soltys 14 Mar '07

14 Mar '07

As in subject, if you for instance create a simple passwd-file with: test@domain.tld:{plain}pass:20000:10::/home/regular/.test::userdb_mail=maildir:%h/maildir Dovecot (rc23 & 27) will expand %h to empty string, and try to make a directory under / Mar 14 14:25:28 rasengan dovecot: IMAP(test(a)domain.tld): mkdir(/maildir/cur) failed: Permission denied Mar 14 14:25:28 rasengan dovecot: IMAP(test(a)domain.tld): mkdir(/maildir/.Trash/cur) failed: Permission denied ... If tilde is used instead of %h, the expansion works properly. While checking it, I tested other variables (putting aside craziness of using some of them), so summing it up - h,w,i,a,b don't work, all the other ones do. In case %h is not actually intended to work in passwd-files, some wiki examples would have to be adjusted.

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[Dovecot] Issue with pop3 & phpList
by Chris Harner 14 Mar '07

14 Mar '07

Hello, all. Dovecot really sparked my interest when I noticed it focused on security. It seems to be a great product thus far. Anyway... I'm new to the mail world (pop3/smtp), and I have a project in which I use a mass mailer known as phpList. If you aren't familiar with it, it has the ability to view and process bounces. Bounces are basically emails that don't quite make it (for the most part). In order for this to work, I must create a pop3 account. I installed Dovecot and now the port is open, which means the service is running. Here is where it gets confusing... When I goto process the bounces, it times out because of the fact that there were too many login attempts. Does dovecot have a default username/password? How do I set up a username and password? Is there a special way to just have the pop3 portion of Dovecot load? I went through the config file and took out some of the #'s like the docs said. Thanks! Server: OpenSUSE 10.1 -- Chris Harner [] Server Engineer [] Arnold Transportation Services

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Re: [Dovecot] solaris 10 + dovecot (1)
by Gábor Lénárt 14 Mar '07

14 Mar '07

Re, On Wed, Mar 14, 2007 at 02:26:53PM +0000, aza zel wrote: > like other suggest me, the cause of problem is that i not have much space in > / (i think that 4.4gb is a lot of space but i wrong) > so, i move to /export/home where i have space and try again and i not have > any problems. > about memory... i don't remeber how much i have but swap have nearly 667mbs > free for proces compile (i only run these proces). Nice :) I've mentioned 'memory' because of the Spanish (is it Spanish? Just guessing) fragment 'espacio de memoria' remembered me to the English word of 'memory', I was wrong here it seems. So forget about memory, it was only my guesswork about your native language :) The lesson here: please translate all messages to English if you want to post to an English mailing list. Otherwise some people (like me) have no chance to understand just guessing ... :) -- - Gábor

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[Dovecot] help with basic setup
by Perish Mutyanda 14 Mar '07

14 Mar '07

I am new to dovecot and would like to setup dovecot with mysql auth. I successfuly installed postfix admin and used the default table structure there, Mail delivery works fine as It gets delivered to mailboxes. My problem is the login, dovecot runs with no errors but I get the error: Mar 14 14:39:43 itecsouth dovecot: auth-worker(default): mysql: Connected to localhost (postfix) Mar 14 14:40:34 itecsouth dovecot: pop3-login: Disconnected: rip=41.xxx.xxx.190, lip=41.243.140.153 Mar 14 14:41:14 itecsouth dovecot: pop3-login: Login failed: Plaintext authentication disabled: rip=41.xxx.xxx.190, lip=41.xxx.xxx.153 Mar 14 14:41:14 itecsouth dovecot: pop3-login: Disconnected: rip=41.xxx.xxx.190, lip=41.xxx.xxx.153 I have tried to change the pass scheme in dovecot-mysql.conf to CRYPT as but says unknown auth_scheme a copy of my dovecot.conf protocols = pop3 listen = * login_process_size = 64 default_mail_env = maildir:/usr/local/virtual/%d/%u/ mail_extra_groups = postfix verbose_proctitle = yes first_valid_uid = 125 first_valid_gid = 125 mbox_read_locks = fcntl mbox_write_locks = fcntl protocol pop3 { pop3_uidl_format = %08Xu%08Xv pop3_client_workarounds = outlook-no-nuls oe-ns-eoh } auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@ auth_debug = yes auth_verbose = yes auth default { passdb sql { args = /usr/local/etc/dovecot-mysql.conf } userdb sql { args = /usr/local/etc/dovecot-mysql.conf } } -- and the dovecot-mysql.conf # Database driver: mysql, pgsql driver = mysql default_pass_scheme = PLAIN connect = host=localhost dbname=postfix user=dovecot password=dovecot password_query = SELECT password FROM mailbox WHERE username = '%u' AND active = '1' user_query = SELECT maildir, 125 AS uid, 125 AS gid FROM mailbox WHERE username = '%u' AND active = '1'

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[Dovecot] Timed Out or Disconnect Errors on emails with attachments
by Tudor Holton 14 Mar '07

14 Mar '07

dovecot-request(a)dovecot.org wrote: > > On Tue, 2007-03-13 at 16:35 +1100, Tudor Holton wrote: > >> I've migrated our Maildir system from Courier-IMAP-SSL to Dovecot with >> SSL and now we're getting "Connection to <server> Timed Out" errors when >> sending mail with attachments. The mail gets sent, however it doesn't >> save the mail in the user's "Sent" folder. >> > > What OS is Dovecot running in? What Dovecot version? What configure > options? There have been bugs related to this, but I thought they were > all fixed. > I apologise, I just realised that I hadn't included that information. The server is a current Ubuntu Edgy Box. It has Dovecot 1.0rc2. I now see there have been 25 rc's since then. (Yikes!) So I guess I should be complaining upstream. I did search the net for several weeks, however, and found no mention of this problem, even in the Dovecot wiki or mailing list archive. So if you say it's fixed, then I'll put something in the wiki to that effect and go badger the Ubuntu guys for an upgrade. :-) Cheers, Tudor.

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[Dovecot] HTML mails
by Timo Sirainen 14 Mar '07

14 Mar '07

I think I configured Mailman to drop all text/html MIME parts. Lets see if it works. html -> text translation is also enabled.

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[Dovecot] Dovecot for "push email"
by Matthew Sheffield 14 Mar '07

14 Mar '07

Does anyone have experience here using a combination of Dovecot and a Windows or Palm client that supports IMAP IDLE to achieve "push email?" I'm doing some research into how feasible this is for companies and non-profits.

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[Dovecot] imaptest updates
by Timo Sirainen 13 Mar '07

13 Mar '07

I spent the last 5 hours or so updating my imaptest tool. It's beginning to become almost like a real IMAP client. http://dovecot.org/tools/imaptest10.c contains a version that compiles against Dovecot v1.0 (instead of against CVS HEAD). imaptest is this tool that I've been using for a few years to do stress testing. It can create a lot of dummy IMAP client connections which execute some commands. Today I added some new features to it: - Support for pipelining commands (where allowed by IMAP spec). Looks like it about doubles the throughput. "no_pipelining" option disables this. - Support for MULTIAPPEND extension. When multiple mails are APPENDed one after another this extension is used to save them all in one transaction. - Previous versions gave an error when trying to append large mails. Now large mails work too. - By default the commands are executed in one specific order. Using "random" option randomizes the order. - You can separately specifify probabilities of how often to execute each command. 0 means never, 100 means always, 10 means 10% of the time and so on. 100,30 means that it's always executed, and then it's executed again and again with 30% probability. The basic way to run it is: ./imaptest user=test pass=password host=imap.domain.org mbox=/home/user/mail/dovecot clients=1 Or if you want to run multiple users, you can use user=test%d which will use users test1..test100 (the size is hardcoded in USER_RAND define). If you want to do benchmarking, you can set it to run for specified amount of time, and you should also give random number generator the same seed every time: ./imaptest seed=123 secs=300 If you want to test/benchmark only the login+logout speed, use: ./imaptest - select=0 To create a lot of long-running clients doing STATUS and NOOPs: ./imaptest clients=100 - logout=0 status=50 noop=50 delay=100 To test copying messages: ./imaptest copybox=Trash By default LOGIN command is used. If you want to try AUTHENTICATE: ./imaptest auth=100 Hmm. I guess that's about it. The list of commands that you can use starts from line 134. You can use either the long names or the short names.

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