- dovecot - dovecot.org

[Dovecot] dovecot 1.2: SEGV in acl plugin when selecting a shared mailbox
by Sascha Wilde 24 Oct '08

24 Oct '08

Hi Timo, there is a bug in the acl plugin (in head, _without_ our acl changes), which causes an segfault on selecting a shared folder. * OK [CAPABILITY ...] Dovecot ready. x login 1(a)example.com secret x OK [CAPABILITY ...] Logged in y select "users/2(a)example.com/INBOX/bla" - Peer has closed the GNUTLS connection The dovecot.log shows a segfault: [...] child 4507 (imap) killed with signal 11 This _only_ happens when the shared mailbox wasn't accessed in the same session by any other means like MYRIGHTS or LSUB (when subscribed). After doing one of those selecting works too... If it helps I can generate a gdb backtrace. cheers sascha -- Sascha Wilde OpenPGP key: 4BB86568 http://www.intevation.de/~wilde/ http://www.intevation.de/ Intevation GmbH, Neuer Graben 17, 49074 Osnabrück; AG Osnabrück, HR B 18998 Geschäftsführer: Frank Koormann, Bernhard Reiter, Dr. Jan-Oliver Wagner

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Re: [Dovecot] mbox to Maildir conversion
by Neil 24 Oct '08

24 Oct '08

On 23 Oct 2008, at 16:17, Albert E. Whale wrote: > Neil wrote: >> >> On 22 Oct 2008, at 23:35, Albert E. Whale wrote: >> >>> I've been running a mbox solution using UW's IMAP server. I've >>> run it >>> for years. >>> >>> Now do to heavy message volumes, I've decided to to take the >>> plunge to >>> convert to the Maildir format. >>> >>> I am currently testing a single user, and have successfully >>> converted >>> the mail messages from mbox to Maildir format, and now I am >>> setting up >>> the procmail tool to place the messages into the correct folder. >>> I have >>> been following the http://wiki.dovecot.org/Migration/MailFormat >>> formula, >>> but now have a question. >>> >>> New Messages are now being placed into the ~user/Maildir/new folder. >>> However, when I attempt to retrieve those messages, Dovecot does not >>> find them. Why not? >> >> How are you attempting to retrieve them? >> > I am trying to retrieve them using the POP3 section of Thunderbird. > > Is Maildir an IMAP format? No, the protocol (IMAP/POP3) is irrelevant. The important part to note (and where I suspect your problem is) is that the folder, as far as your client (Thunderbird) is concerned, is "Maildir/", the "Maildir/ new/" directory is part of Maildir's internal format. That is to say, you should never be putting "Maildir/(new|cur|tmp)" as a mailbox name into a client, just "Maildir/". -N.

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[Dovecot] ManageSieve v0.11.0 released for Dovecot 1.2.alpha3
by Stephan Bosch 24 Oct '08

24 Oct '08

Hello Dovecot users, I have composed a release of the ManageSieve service for Dovecot v1.2. I also added two new capabilities that were added to the ManageSieve specification. Just like the last few releases, this new release supports the new Sieve plugin already. Change Log v0.11.0 ------------------- * Upgraded to Dovecot v1.2 * Added support for new ManageSieve capabilities RENAME and NOOP * Moved sieve settings to plugin {} section of config file. Now the settings `sieve` and `sieve_dir` in the plugin section are used for both the Sieve plugin and the ManageSieve service, avoiding the posibility of accidental differences in configuration. Installation ------------ The full installation procedure and other relevant information regarding ManageSieve is supposed to be available on the Dovecot wiki: http://wiki.dovecot.org/ManageSieve However, the changes regarding the config file are not properly described there yet. Refer to the package's README file in stead. New release: http://www.rename-it.nl/dovecot/1.2/dovecot-1.2-managesieve-0.11.0.tar.gz http://www.rename-it.nl/dovecot/1.2/dovecot-1.2-managesieve-0.11.0.tar.gz.s… I have released a new patch for Dovecot v1.2 as well: http://www.rename-it.nl/dovecot/1.2/dovecot-1.2.alpha3-managesieve-0.11.0.d… http://www.rename-it.nl/dovecot/1.2/dovecot-1.2.alpha3-managesieve-0.11.0.d… My public key (id: 3DFBB4F4) can be found at wwwkeys.pgp.net. Don't hesitate to notify me when there are problems. Regards, -- Stephan Bosch stephan(a)rename-it.nl IRC: Freenode, #dovecot, S[r]us

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[Dovecot] mixed client ssl certs and non cert
by Harondel J. Sibble 23 Oct '08

23 Oct '08

How do I setup mixed authentication so that I can have say a couple of machines on my lan only use ssl without client certs, but have all the other machines connecting from remotely required to have ssl certs to connect to imap? This is with Dovecot 1.1.4 on CentOS 5.2 -- Harondel J. Sibble Sibble Computer Consulting Creating Solutions for the small and medium business computer user. help(a)pdscc.com (use pgp keyid 0x3AD5C11D) http://www.pdscc.com (604) 739-3709 (voice/fax) (604) 686-2253 (pager)

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[Dovecot] logging IMAP username rather than UNIX username
by Dale Gallagher 23 Oct '08

23 Oct '08

Hi there I'd like to change my setup to log the _actual_ IMAP user's login, rather than the UNIX username. My system uses a virtual uid setup with qmail, where the mailboxes are owned by the 'vmail' user and authentication is via checkpassword using user%domain (ie email, just with % instead of @). So dovecot is recording _all_ logins as: imap-login: Login: user=<vmail>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured I have the following log format specified: login_log_format_elements = user=<%u> method=%m rip=%r lip=%l %c I have also tried: login_log_format_elements = user=<%n@%d> method=%m rip=%r lip=%l %c However, this results in a log file entry of: imap-login: Login: user=<vmail@>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured How do I configure dovecot to log the _actual_ username which the client supplies during authentication? Thanks Dale

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[Dovecot] Dovecot returns the same UIDL for another message
by Alexander Shikoff 23 Oct '08

23 Oct '08

Hello, I have a serious problem with dovecot and mbox format. dovecot returns the same UIDL for new messages and as result some MUAs don't retrieve new mail. UIDs returned by UIDL command look like 000000*1c*49006cec And there is a moment when dovecot stops incrementing marked digits. In other words when new message arrive to mbox, UIDL command returns used UID. I'll show with example: 1. Send some message and try to retrieve UIDL via telnet: # echo test-mailbox-1 | mail -s Test-1 mbox(a)cu.kiev.ua # telnet pop3.cu.kiev.ua 10110 Trying 193.108.130.4... Connected to emx.itcons.net.ua. Escape character is '^]'. +OK IT Consulting POP3/IMAP Server USER mbox(a)cu.kiev.ua +OK PASS XXX +OK Logged in. LIST +OK 1 messages: 1 1155 . UIDL +OK 1 0000001c49006cec . RETR 1 +OK 1155 octets [...] . DELE 1 +OK Marked to be deleted. QUIT +OK Logging out, messages deleted. Connection closed by foreign host. 2. Send another message and try to retrieve UIDL via telnet: # echo test-mailbox-1 | mail -s Test-1 mbox(a)cu.kiev.ua # telnet pop3.cu.kiev.ua 10110 Trying 193.108.130.4... Connected to emx.itcons.net.ua. Escape character is '^]'. +OK IT Consulting POP3/IMAP Server USER mbox(a)cu.kiev.ua +OK pass XXX +OK Logged in. UIDL +OK 1 0000001c49006cec . QUIT +OK Logging out. Connection closed by foreign host. My dovecot's version is 1.1.3. # 1.1.3: /usr/local/etc/dovecot.conf base_dir: /var/run/dovecot/ protocols: pop3 listen: *:10110 ssl_disable: yes disable_plaintext_auth: no shutdown_clients: no login_dir: /var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/pop3-login login_greeting: IT Consulting POP3/IMAP Server login_processes_count: 64 verbose_proctitle: yes first_valid_uid: 26 last_valid_uid: 26 first_valid_gid: 6 last_valid_gid: 6 mail_privileged_group: mail mail_location: mbox:/var/mail:INBOX=/var/mail/%Ln:INDEX=MEMORY maildir_copy_preserve_filename: yes mail_executable: /usr/local/libexec/dovecot/pop3 mail_plugins: quota mail_plugin_dir: /usr/local/lib/dovecot/pop3 pop3_client_workarounds: outlook-no-nuls oe-ns-eoh auth default: passdb: driver: sql args: /usr/local/etc/dovecot/passdb.sql userdb: driver: sql args: /usr/local/etc/dovecot/mailbox.sql userdb: driver: sql args: /usr/local/etc/dovecot/maildir.sql plugin: quota: maildir -- MINO-RIPE

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[Dovecot] ManageSieve textual fronend wanted
by Edgar Fuß 23 Oct '08

23 Oct '08

Is there some simple textual frontend to the ManageSieve protocol somewhat easier to use than gnutls-cli? I.e. something to use like managesieve -u ef putscript myscript < /tmp/myscript Password: managesieve -u ef setactive myscript Password: simply doing the TLS authentication and length computation for me.

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[Dovecot] dovecot 1.0 to 1.1 upgrade and filesystem separators
by Ian Thurlbeck 23 Oct '08

23 Oct '08

Dear All I have a test system where I am trying out 1.1.4 On the old 1.0rc6 (!) system I had edited: src/lib-storage/index/maildir/mail-storage.h to change: #define MAILDIR_FS_SEP ';' #define MAILDIR_FS_SEP_S ";" so I can get some mail folder hierarchy and '.'s in folder names - this all worked perfectly. Under 1.1.4 the MAILDIR_FS_SEP lines are no longer present. What is the current practice for doing what I was doing before ? Many thanks! Ian -- Ian Thurlbeck http://www.stams.strath.ac.uk/ Statistics and Modelling Science, University of Strathclyde Livingstone Tower, 26 Richmond Street, Glasgow, UK, G1 1XH Tel: +44 (0)141 548 3667 Fax: +44 (0)141 552 2079 The University of Strathclyde is a charitable body, registered in Scotland, number SC015263.

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Re: [Dovecot] Panic 1.1.4
by Timo Sirainen 23 Oct '08

23 Oct '08

On Wed, 2008-10-15 at 08:35 +0200, Andre Hübner wrote: > Hi, > > > oops, sorry, I meant actually: > > > fr 6 > > p *stream.parent > > p *stream.parent.real_stream > > No, problem. i have enough cores ;) So it happens regularly? Can you reproduce it? I can't really see how it's crashing. Could you apply the attached patch, and also compile the lib/*.c and lib-mail/istream-header-filter.c without -O2 so the backtrace will be more usable? (I usually do it by removing -O2 from the subdirs' Makefile and then make clean + make in those subdirs.)

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Re: [Dovecot] displaying IMAP folders that are in ~/mail/ at same level as inbox
by David London 23 Oct '08

23 Oct '08

> El Miércoles, 22 de Octubre de 2008 a las 04:04, David London escribió: >> Thanks Laurent (and Charles re the age of the dovecot software), >> >> It looks like we've got what you say is needed (see configuration file >> below). In addition the test accounts are brand new ones on the test >> system, not ones that have been moved over so .mailboxlist is not there - >> just .subscriptions >> >> Maybe what I'm trying to do is just not possible ... > > You can get it in the client. For example, in thunderbird, in Server > settings->advanced should be something like "IMAP server directory" (I'm > using an spanish version of thunderbird, so don't know the exact english name > for the option). Similar options exists for other clients. > > HTH. > -- > Joseba Torre. CIDIR Bizkaia. Thanks Jose, Yes in the advanced options on email clients there is always a place to put the root folder path or (some similar name) and on the old server I used ~/mail/ in all of the email clients (thunderbird, outlook, seamonkey etc) and that worked fine. Doing that on the new dovecot based server produces the effect I've described - a folder called mail visible at the same level as inbox and the other IMAP folders inside that. On the older imapd based server doing the same thing produced a view of inbox with no mail folder ... just the IMAP folders in it displayed at the same level as inbox. Regards, David _________________________________________________________________

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