- dovecot - dovecot.org

[Dovecot] imap client library.
by Oon Arfiandwi M. 06 Jan '05

06 Jan '05

Dear Dovecot developers, I have several question about imap client: - Is there any difference if we want to create imap client that connect to Imap server with user mail format Mailbox or Maildir? Dovecot support both of them, are we need to create different imap client to support both of them? - Does anyone have imap client library other than UW's c-client? thanks for your information, -- Oon Arfiandwi M.

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[Dovecot] authenticate authenticated users
by Tzafrir Cohen 05 Jan '05

05 Jan '05

Hi I'm using dovecot on a LAN server. I sometimes read mail from the server itself locally with mutt and sometimes remotely with mutt or mozilla . I would like to avoid typing my password whenever necessary but without writing a plain-text equivalent copy of it locally. It feels quite silly to have to type the password locally becase the imapd does not know that the process is indeed a process of the user tzafrir. It has all the information it neeeds to check that. wu-imapd has something called "pre-authentication": the imapd is run by the user unpriviliged to access mail in the user's home directory. As a bonus this works quite nicely with ssh public key authentication. I know that at least mutt and pine support running a custom command for creating an imap connection. But then again, wu-imapd is built quite, well, differently. Any ideas? -- Tzafrir

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[Dovecot] FW: Failed to create storage with data
by Christopher Cheng 04 Jan '05

04 Jan '05

I've found out the problem already. After postfix delivered the mail to my mailbox, I can login now... -----Original Message----- From: Christopher Cheng [mailto:mylist@chrishome.com] Sent: Tuesday, January 04, 2005 11:55 PM To: 'dovecot(a)dovecot.org' Subject: Failed to create storage with data I am trying to setup dovecot with postfix and postgres. After I got dovecot connected to postgres and use Outlook Express to try to login, I have the following problem: Jan 4 23:38:22 bluemountain imap-login: Login: chris [::ffff:192.168.1.2] Jan 4 23:38:22 bluemountain dovecot-auth: Login process 9 disconnected Jan 4 23:38:22 bluemountain imap(chris): Failed to create storage with data: /var/local/mail/mydomain.com/chris Jan 4 23:38:22 bluemountain dovecot: child 24616 (imap) returned error 89 The status of the directory /var/local/mail/mydomain.com/chris is 777, so I have no clue why it doesn't work.

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[Dovecot] Failed to create storage with data
by Christopher Cheng 04 Jan '05

04 Jan '05

I am trying to setup dovecot with postfix and postgres. After I got dovecot connected to postgres and use Outlook Express to try to login, I have the following problem: Jan 4 23:38:22 bluemountain imap-login: Login: chris [::ffff:192.168.1.2] Jan 4 23:38:22 bluemountain dovecot-auth: Login process 9 disconnected Jan 4 23:38:22 bluemountain imap(chris): Failed to create storage with data: /var/local/mail/mydomain.com/chris Jan 4 23:38:22 bluemountain dovecot: child 24616 (imap) returned error 89 The status of the directory /var/local/mail/mydomain.com/chris is 777, so I have no clue why it doesn't work.

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[Dovecot] compact folders, expunge, etc
by Mail Admin 04 Jan '05

04 Jan '05

Test58 and test59 breaks "compact folders" and "expunge" in thunderbird and evolution. Messages marked for deletion just sit there as if compacting folders or expunging have no effect. Thunderbird continues to behave erratically with dovecot test builds. I haven't been able to test the imap_client_workarounds=tb-negative-fetch option yet as I'm still running test52. Thunderbird displays blank messages when they are opened, but "Edit as new" shows the message contents. Thunderbird also displays messages that appear to be truncated like: > Hi Peter, > > I will not This body part will be downloaded on demand. Thanks, Derek

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[Dovecot] PLAIN-MD5 passwords?
by Peter Clark 03 Jan '05

03 Jan '05

After I found out that {CRYPT} doesn't support passwords longer than 8 characters, I decided to switch over to MD5 for user passwords in my LDAP database. However, while I have no problem with Postfix + SASL, Dovecot fails to authenticate. Relevant bits from /etc/dovecot-ldap.conf: user_attrs = mailAddress,,,,, # The search string is identical to what's found in /etc/saslauthd.conf: user_filter = (&(|(uid=%u)(mailAddress=%u))(status=active)) pass_attrs = mailAddress,userPassword pass_filter = (&(|(uid=%u)(mailAddress=%u))(status=active)) default_pass_scheme = PLAIN-MD5 When I try to connect using either KMail or SquirrelMail (which worked just fine before I switched schemes), the following error appears in /var/log/syslog: ldap(user(a)mydomain.tld): password mismatch But when I try 'testsaslauthd -u user(a)mydomain.tld -p longpassword' it authenticates just fine. I have the line 'password-hash {MD5}' in /etc/ldap/slapd.conf, and I used 'slappasswd -h {MD5}' to create the MD5 versions of the passwords. Dovecot is v. 0.99.11. If I can't figure out how to get it to work with MD5, I guess I'll have to go back to CRYPT, but it would be nice to have longer passwords... :Peter

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[Dovecot] Wanted: gnutls11 support
by Jaldhar H. Vyas 03 Jan '05

03 Jan '05

I talked to Timo about this before and even provided the beginnings of a patch but don't have enough time to really do a proper job. Anyway, dovecot doesn't work with recent versions of the GNU TLS library. As a result, I compile the Debian package with OpenSSL. However some of the other libraries used, such as OpenLDAP are linked against GNU TLS so Dovecot is linked against both. And it is suspected this is leading to bugs. So could some kind soul provide Timo with a patch he can include in 0.99.13? -- Jaldhar H. Vyas <jaldhar(a)debian.org> La Salle Debain - http://www.braincells.com/debian/

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Re: [Dovecot] Maildir owner importance
by Roi Efrati 02 Jan '05

02 Jan '05

That last line actually made it possible for me to be able to log into the server :) I am still getting errors from PAM but it starting to look good. Is there a good HowTo on setting Dovecot to comunicate directly to MySql without using PAM in the middle ? Also, Since Postfix is still not working on my server, I can't actually recive Emails. Is there somewere an example of the files that need to be in the maildir that I can put them in there and test that the email client get's the mail out ? On Wed, 29 Dec 2004 18:36:34 +0200, Timo Sirainen <tss(a)iki.fi> wrote: > > If you have passwords in Mysql, you probably don't want to use > passwd-file as your auth_userdb. Rather just use: > > auth_userdb = static uid=100 gid=101 home=/var/local/virtualdir/%d/%u >

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[Dovecot] SASL AUTH
by Tom Allison 02 Jan '05

02 Jan '05

I'm reading through the dovecot wiki pages for virtual hosting with postgresql/postfix/dovecot/debian and it looks pretty nice but I think I'm going to skip the SASL authentication since I'm in a trusted network. I think all I need to do is skip section 5 entirely and bypass all the sasl references in the postfix section. Technically, I don't think any of the SASL has much to do with the dovecot configuration.

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[Dovecot] random pool depletion
by Johannes Berg 31 Dec '04

31 Dec '04

I'm facing a problem with dovecot 1.0 test-59; ever since I installed it and use it my random pool is always depleted whenever someone opens an imap connection. This wouldn't be too bad if the machine was used interactively, but since it is not and other services read directly from /dev/random those are sometimes blocked due to dovecot depleting the pool by reading /dev/urandom. Thus my question: is it really necessary to use random numbers from /dev/urandom for temporary filenames? And even if, couldn't it use less? It apparently uses 8 bytes every time. johannes

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