- dovecot - dovecot.org

[Dovecot] .INBOX required?
by Todd Slater 20 Nov '04

20 Nov '04

Hi, Newbie to Dovecot and IMAP in general. The system in question is RH 9, Dovecot 0.99.11, Maildir, accessing mail with SquirrelMail, Thunderbird, Kmail, Mutt, Entourage and Mail.app. I've set up the maildir for users in ~/Maildir. Inside that I have other folders, .Sent, .Drafts, .Trash, .Junk, .MakeJunk, .MakeGood. ~/Maildir itself has the cur, new, and tmp folders, but I note that there is also an .INBOX folder. Mail to the account does end up in ~/Maildir/new and it's readable in the various MUA's (as Inbox). I'm just not certain why the .INBOX is there, and if I'm supposed to be creating the other folders as .INBOX.otherfolder. Thanks, Todd

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[Dovecot] [PATCH] add initial response support for NTLM and RPA
by Andrey Panin 19 Nov '04

19 Nov '04

Hello, this patch adds initial response support for NTLM and RPA authentication mechanism. It can be useful if dovecot acts as authentication backend for SMTP server. RFC2554 permits initial response in AUTH command, so it's legal to send NTLM type 1 message or RPA token 1 in it. Please consider applying. Best regards. -- Andrey Panin | Linux and UNIX system administrator pazke(a)donpac.ru | PGP key: wwwkeys.pgp.net

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[Dovecot] assertion failed: (!t->view->external)
by Peter Hessler 19 Nov '04

19 Nov '04

Nov 18 17:29:54 gir dovecot: imap-login: Login: jmcvetta [69.106.50.255] Nov 18 17:30:02 gir dovecot: IMAP(jmcvetta): file mail-index-transaction.c: line 247 (mail_index_expunge): assertion failed: (!t->view->external) Nov 18 17:30:02 gir dovecot: child 31094 (imap) killed with signal 6 I saw this in my maillog. I have no idea what that user is doing, but I can harrass him and find out if need be. I'm using 1.0-test52 on OpenBSD/macppc. -- There are three ways to get something done: (1) Do it yourself. (2) Hire someone to do it for you. (3) Forbid your kids to do it.

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[Dovecot] [Fwd: Re: [Evolution] evo confused when searching message bodies on large folders?]
by Dan Stromberg 19 Nov '04

19 Nov '04

Is this possibly a problem with dovecot 0.99.10.9? Maybe it's been fixed in a later release? Might it be a security issue? Thanks!

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[Dovecot] (mail_index_expunge): assertion failed: (!t->view->external)
by Mark Lidstone 18 Nov '04

18 Nov '04

Hi all, I was wondering if anyone's seen anything like this? Nov 15 14:16:13 olympic dovecot: imap-login: Login: postmaster [192.168.0.32] Nov 15 14:17:05 olympic dovecot: IMAP(postmaster): file mail-index-transaction.c: line 247 (mail_index_expunge): assertion failed: (!t->view->external) Nov 15 14:17:05 olympic dovecot: child 20184 (imap) killed with signal 6 Nov 15 14:17:19 olympic dovecot: Killed with signal 15 Nov 15 14:17:19 olympic dovecot: Dovecot v1.0-test52 starting up I'm running (as you might have guessed) test52 on Linux (i386) using maildirs. The client is Thunderbird. This only appears to be happening when viewing certain mail folders in the IMAP account. As a temporary fix, it seems to stop happening when I delete the ".imap*" files in the affected folder, but this is hardly an ideal solution. If you want any debug-type information please send me "idiots guide" type instructions as to how to do it - I'm not a software engineer :? Many thanks, Mark Lidstone IT and Network Support Administrator BMT SeaTech Ltd Grove House, Meridians Cross, 7 Ocean Way Ocean Village, Southampton. SO14 3TJ. UK Tel: +44 (0)23 8063 5122 Fax: +44 (0)23 8063 5144 E-Mail: mailto:mark.lidstone@bmtseatech.co.uk Website: www.bmtseatech.co.uk ======================================================================== == Confidentiality Notice and Disclaimer: The contents of this e-mail and any attachments are intended only for the use of the e-mail addressee(s) shown. If you are not that person, or one of those persons, you are not allowed to take any action based upon it or to copy it, forward, distribute or disclose the contents of it and you should please delete it from your system. BMT SeaTech Limited does not accept liability for any errors or omissions in the context of this e-mail or its attachments which arise as a result of Internet transmission, nor accept liability for statements which are those of the author and not clearly made on behalf of BMT SeaTech Limited. ======================================================================== ==

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[Dovecot] Rebuilind help
by Clinton Mills 18 Nov '04

18 Nov '04

Okay see if you can see what I am doing wrong? Looking at the timestamp [root@ns3 sbin]# ls -la /usr/local/sbin/dovecot -rwxr-xr-x 1 root root 471186 Nov 13 18:25 /usr/local/sbin/dovecot rebuilding [root@ns3 sbin]# /root/dovecot-0.99.11/configure --sysconfdir=/etc --localstatedir=/var ...... [root@ns3 sbin]# make ...... [root@ns3 sbin]# sudo make install .... Looking at the timestamp [root@ns3 sbin]# ls -la /usr/local/sbin/dovecot -rwxr-xr-x 1 root root 471186 Nov 17 13:35 /usr/local/sbin/dovecot The file was updated! [root@ns3 dovecot-0.99.11]# /usr/local/sbin/dovecot Fatal: Can't open configuration file /usr/local/etc/dovecot.conf: No such file or directory Any ideas on why it is looking in /usr/local? Thanks Clinton Hitcents.com Tel: (270) 796-5063 ext 105# Fax: (270) 796-3195 Cell: (270) 996-1122

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[Dovecot] Dovecot LDAP, SQL auth process memory leaks fixed
by Timo Sirainen 17 Nov '04

17 Nov '04

Pretty simple bug, fixed finally. For 0.99.x: http://dovecot.org/patches/sql-ldap-auth-leak.diff Next 1.0-test release (or next nightly snapshot) fixes it for 1.0-tests.

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[Dovecot] noob - Outlook Duplicate Problem Question
by Jeff Ramsey 17 Nov '04

17 Nov '04

Hi, I use dovecot 0.99-11 with sendmail latest, and clamav-milter, and spamass-milter. Whole setup works great. We only use dovecot for pop3, no imap. We use primarily Outlook 2000-2003 for a client. I have a couple of users who prefer to leave a copy of each message on the server. I read the archives about the Outlook Duplicate Message problem regarding the setting 'Leave a copy on the Server'. I read that someone fixed this by changing the order of the UIDL from datestamp.message# to message#.datestamp. My question is if I make that change in my source for 0.99-11, will the 1.0 version have a fix for this included, or should I look for another pop3 server? I'd like to continue to use dovecot as it is very light and fast, but I'm trying to eliminate using source compiled binaries on my production servers, and letting YUM do my updates for me. I can compile this version from source, using the fix that was mentioned in the September Archives for this list, if I know that the problem (which is an MS problem, go figure) will be gone in future RPM binary packages. Thanks for any info or help. Jeff Ramsey MIS Administrator Tubafor Mill, Inc.

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[Dovecot] 1.0-test52
by Timo Sirainen 16 Nov '04

16 Nov '04

http://dovecot.org/test/ I have very high hopes that mbox support is finally stable in this version. I've been running some stress tests for an hour now without it breaking (well, there are two potential problems but I think they were just fixing previous breakages). Before it took only a few minutes at most to break. - fixes several mbox syncing problems, especially expunges potentially deleted parts of wrong messages - maildir: readdir() race conditions are fixed by keeping dovecot-uidlist lock a bit more than before (it really doesn't matter in most cases, we did this before as well but slightly less often. so this really fixes just the problematic cases without giving hardly any more overhead than there was before) - index header changed a bit. will rebuild indexes and print some cache indexid errors.. i should hide these errors too.. - fixed memory leaks in dovecot-auth

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[Dovecot] dovecot and outlook express and large messages
by Daniel 16 Nov '04

16 Nov '04

Hi I have been using Dovecot 0.99.11 and 1.0-test52 on a server with about 2000 accounts. All has been working good until a few days ago. Now I'm stuck and can't work out whats going on. The problem seems to be only with Outlook/outlook express clients. If the mail is large with an attachment its fails. After you hit the send and receive button after a while Outlook express gives the error "Your POP3 server has not responded in 60 seconds". Network activity seem to be minimal between the client and the server. There is no log entry out of the ordinary to say what went wrong. I have tried out a number of changes to the dovecot.conf file, none make any difference. Thanks for any help. Regards Daniel Rowe

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[Dovecot] eudora issue
by kent crispin 16 Nov '04

16 Nov '04

There seems to be a protocol mismatch between eudora and dovecot when using pop. The login interchange with, for example, mozilla, is as follows: MO: [connects] DC: +OK dovecot ready. MO: CAPA DC: +OK DC: CAPA DC: TOP DC: USER DC: UIDL DC: RESP-CODES DC: STLS DC: SASL PLAIN DC: . MO: USER yyy DC: +OK MO: PASS xxxxxxxx DC: +OK Logged in. But with eudora, with apparently equivalent configuration, the sequence is as follows: EU: [connects] DC: +OK dovecot ready. EU: CAPA DC: +OK DC: CAPA DC: TOP DC: USER DC: UIDL DC: RESP-CODES DC: STLS DC: SASL PLAIN DC: . EU: auth PLAIN AG1tcgBtaXN0bGV0b2U= DC: -ERR Unsupported authentication mechanism. At this point eudora reports an error back to the user, and the connection fails. Can anyone shed any light on this? Is it just that there is an incompatibility in how eudora and dovecot view the protocol? Or is there some configuration option I need to tweak to make things work? Thanks for any help. Kent -- Kent Crispin kent(a)songbird.com SIP: 81202(a)fwd.pulver.com

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[Dovecot] (mail_index_expunge): assertion failed: (!t->view->external) Is this a bug?
by Daniel 16 Nov '04

16 Nov '04

Hi I am getting this a lot. Is this a bug? (mail_index_expunge): assertion failed: (!t->view->external) can be fixed by deleting the /home/<user>/mail/.imap directory. It has happened a few times with me. Regards Daniel Rowe

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[Dovecot] (mail_index_expunge): assertion failed: (!t->view->external)
by Daniel 16 Nov '04

16 Nov '04

Hi (mail_index_expunge): assertion failed: (!t->view->external) can be fixed by deleting the /home/<user>/mail/.imap directory. It has happened a few times with me. Regards Daniel Rowe

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[Dovecot] RE: dovecot and outlook express and large messages
by Daniel 16 Nov '04

16 Nov '04

Hi Dose dovecot have problem working on a eth0:1 alias type interfaces? I just wondering if this could be my problem? Dovecot would do the authentication correctly and send small email but as soon as any load was put on it like downloading a mail with a large attachment it would fail. All network traffic would stop. No errors in the logs. As soon as I move the service to listen on a non alias interface eth0 all works fine. Very strange. I have taken a good look at our server to check that is not anything. I'm pretty sure we are good. I have also rebooted the box to see if that would fixed it which it didn't. Regards Daniel

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[Dovecot] dovecot with different POP3S / IMAPS Certs
by Vincent Jaussaud 15 Nov '04

15 Nov '04

Hi, I'm new to dovecot, but actually planning to switch a wide WU-IMAP/POP installation to dovecot. With WU-IMAP, a different certificate can be used by pop3s and imaps, allowing both server to be reachable through different hostnames,without SSL complaints on the client side; this is mostly used for scalability. I'm trying to do the same thing with dovecot; that is having dovecot using a different certificate for it's pop3s instance and imaps instance. Unfortunately, in dovecot configuration file, only one certificate can be set; used by both pop3s / imaps. Any idea of the best way to handle this ? Thanks ! Vincent. -- Vincent Jaussaud Kelkoo.com Security Manager email: tatooin(a)kelkoo.com GPG key: 1024D/3BFE3FC7 2002-02-07 "Those who desire to give up freedom in order to gain security will not have, nor do they deserve, either one." -- President Thomas Jefferson. 1743-1826

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[Dovecot] dovecot-auth leaves zombies
by Stefano Maffulli 15 Nov '04

15 Nov '04

Hi all, I have installed and configured dovecot on two different machines, so I don't have much experience with this server. One installation is giving me serious problems, that I have a hard time tracing. From the beginning: the machine is a debian mix (stable/unstable) dovecot 0.9.11, real users authenticated via pam_ldap/nss_ldap. It serves ~70 users, all of them using Outlook, Outlook Express and IMP. The system seems to work just fine for a while, but after a some time, some dovecot-auth zombies start appearing. I can't really understand who/what is causing them. The only thing I see in the logs are these lines, very sporadically, but I still couldn't trace when they happened. Nov 5 09:40:28 csv-mail-01 dovecot-auth: nss_ldap: reconnecting to LDAP server... Nov 5 09:40:28 csv-mail-01 dovecot-auth: nss_ldap: reconnected to LDAP server after 1 attempt(s) (BTW, also apache2 sends similar messages, I don't know if they are related) Nov 5 09:52:14 csv-mail-01 apache2: nss_ldap: reconnecting to LDAP server... Nov 5 09:52:14 csv-mail-01 apache2: nss_ldap: reconnected to LDAP server after 1 attempt(s) After a while dovecot stops authenticating and needs to be killed and restarted (/etc/init.d/dovecot stop takes some time to actually stop dovecot processes). Do you have any clue of what is going on and where I can investigate further? I would like to say 'it's Outlook's fault', but I really can't. Any hint appreciated. regards stef

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RE: [Dovecot] Fatal: chdir(homedir) failed: Permission denied
by Καράμπης Παναγιώτης 15 Nov '04

15 Nov '04

matthias thnx a lot for your hint. We are 2 admins on this box and this makes things complicated. /home 's permissions where 705 and that's the reason for this. Solved thank u again mate:) ________________________________ Από: Matthias Andree [mailto:matthias.andree@gmx.de] Αποστολή: Κυρ 14/11/2004 1:52 πμ Προς: Καράμπης Παναγιώτης Κοιν.: dovecot(a)dovecot.org Θέμα: Re: [Dovecot] Fatal: chdir(homedir) failed: Permission denied Καράμπης Παναγιώτης <epp719(a)epp.teicrete.gr> writes: > hello all i run dovecot as my imap server on my university and squirrel as webmail. But squirrel returns an error: > ERROR : Connection dropped by imap-server > CAPABILITY > > i tail my /var/log/dovecot and this is the output with whatever user i try to log in and view mails: > > dovecot: Nov 13 17:51:27 Fatal: chdir(/home/epp719) failed with uid 2975: Permission denied > dovecot: Nov 13 17:51:27 Error: child 17554 (imap) returned error 89 > ---------------------------------------------------------------------- > i give the: > root@(host edited):/root# ls -lad /home/epp719 Panagiotis, if the user epp719 and dovecot are in a common group, that may be the cause why it isn't working. > drwx---r-x 4 epp719 users 368 2004-11-13 17:49 /home/epp719 > and directory exists i tried also changing permissions on dir but same things happen. > both .qmail and Maildir exist in the home directory. What are the permissions of the / and /home directories? ls -lad /home -- can dovecot execute the / and /home directories? If these are drwx------ or similar, that might be the problem. Hope that helps. -- Matthias Andree

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[Dovecot] Fatal: chdir(homedir) failed: Permission denied
by Καράμπης Παναγιώτης 14 Nov '04

14 Nov '04

hello all i run dovecot as my imap server on my university and squirrel as webmail. But squirrel returns an error: ERROR : Connection dropped by imap-server CAPABILITY i tail my /var/log/dovecot and this is the output with whatever user i try to log in and view mails: dovecot: Nov 13 17:51:27 Fatal: chdir(/home/epp719) failed with uid 2975: Permission denied dovecot: Nov 13 17:51:27 Error: child 17554 (imap) returned error 89 ---------------------------------------------------------------------- i give the: root@(host edited):/root# ls -lad /home/epp719 drwx---r-x 4 epp719 users 368 2004-11-13 17:49 /home/epp719 and directory exists i tried also changing permissions on dir but same things happen. both .qmail and Maildir exist in the home directory. I attach the dovecot.conf file... any help is appreciated! PS: Sorry about my english its not my native language.. oh i forgot squirrel gets data and attachments from mysql...

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[Dovecot] make error
by Ken Woodward (IS) 12 Nov '04

12 Nov '04

Dear DINH and TIMO, Here are the last lines before the fatal error. It says that "set fnord ; amf=$2; \ " is the command that caused the error. Does this make any sense to you? "if test "$dot_seen" = "no"; then \ make "$target-am" || exit 1; \ fi; test -z "$fail" make: Fatal error: Command failed for target `all-recursive' Current working directory /r/downloads/dovecot-0.99.11/src *** Error code 1 The following command caused the error: set fnord ; amf=$2; \ dot_seen=no; \ target=`echo all-recursive | sed s/-recursive//`; \ list='src doc'; for subdir in $list; do \ echo "Making $target in $subdir"; \ if test "$subdir" = "."; then \ dot_seen=yes; \ local_target="$target-am"; \ else \ local_target="$target"; \ fi; \ (cd $subdir && make $local_target) \ || case "$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \ done; \ if test "$dot_seen" = "no"; then \ make "$target-am" || exit 1; \ fi; test -z "$fail" make: Fatal error: Command failed for target `all-recursive' Current working directory /r/downloads/dovecot-0.99.11 *** Error code 1 make: Fatal error: Command failed for target `all-recursive-am' /r/downloads/dovecot-0.99.11>"\ ============================================================================ ============================= I can include my complete config.log which does complete with no indication of failure reported at the end, BUT, inside it does list fatal errors like: "configure:2802: gcc -o conftest -g -O2 conftest.c -lcposix >&5 ld: fatal: library -lcposix: not found ld: fatal: File processing errors. No output written to conftest" AND "Undefined first referenced symbol in file socket /var/tmp//ccsUoghx.o ld: fatal: Symbol referencing errors. No output written to conftest collect2: ld returned 1 exit status configure:21217: $? = 1 configure: failed program was: | /* confdefs.h. */ " AND "Undefined first referenced symbol in file inet_addr /var/tmp//cceuY9Eo.o (symbol belongs to implicit dependency /usr/lib/libnsl.so.1) ld: fatal: Symbol referencing errors. No output written to conftest collect2: ld returned 1 exit status configure:21383: $? = 1 configure: failed program was: | /* confdefs.h. */ " ============================================================================ ================================= Thanks for your help. P.S. Was I supposed to send a new message to dovecot at dovecot dot org like this or reply to your message?

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[Dovecot] make error
by Ken Woodward (IS) 12 Nov '04

12 Nov '04

Can anyone help with this? I get the following error when running "make". "configure" worked fine. I am installing the latest dovecot on a Solaris OS10 machine make: Fatal error: Command failed for target `all-recursive' **** Error code 1 Also could someone tell me if it is possible to search all the archives through the complete message bodies or are we limited to searching each month individually and only on the message subject? Thanks for any help, Sincerely, Ken

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[Dovecot] pem help
by Clinton Mills 12 Nov '04

12 Nov '04

When I run this: /usr/local/sbin/dovecot -c /etc/dovecot.conf I get this Fatal: Can't use SSL certificate /etc/ssl/certs/dovecot.pem: No such file or directory But in my conf file these are commented out?? #ssl_cert_file = /usr/share/ssl/certs/dovecot.pem #ssl_key_file = /usr/share/ssl/private/dovecot.pem Why would I get this error? Thanks Clinton Mills

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[Dovecot] pop3d keeps downloading messages over and over again
by Gordon Thagard 12 Nov '04

12 Nov '04

Solaris 9 SunOS 5.9 Generic_117171-11 sun4u sparc SUNW,Ultra-250 gcc version 3.3.2 dovecot-0.99.11 compile options: LDFLAGS=-L/usr/local/ssl/lib CPPFLAGS=-I/usr/local/ssl/include/openssl ./configure --prefix=/opt/dovecot --disable-ipv6 --with-file-offset-size=32 --with-mem-align=4 --with-rawlog --with-ssl=openssl OK, this applies whether or not a user account is set to leave mail on the server or not. There are several things that might happen, depending on who knows what: 1. Mail pops fine. 2. The "DO NOT DELETE THIS EMAIL" keeps downloading over and over again. 3. All emails since the switch to this new test dovecot pop3d will be downloaded over and over again. Any help would be greatly appreciated. Thank you, Gordon Thagard

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[Dovecot] duplicate woes
by Jeff Ramsey 12 Nov '04

12 Nov '04

Hi, I have FC2/Sendmail/Dovecot default setup. I turned on POP3 and POP3S in /etc/dovecot.conf. I started out getting duplicates only when I was using Outlook w/ 'Leave copy on server' option. Lately, I've been getting duplicates at seemingly random messages sent to and from seemingly random users. Any help will be appreciated. Thanks, Jeff Ramsey Tubafor Mill, Inc.

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[Dovecot] Popping without home directories
by Andre Grove 12 Nov '04

12 Nov '04

Hello there I tend to e-mail user accounts to my servers with /sbin/nologin and /dev/null as their shell and home directories respectively. I have discovered that Dovcot does not like it when a user does not have a home directory. Obviosly the user POP3 and not IMAP! :P Is there a work around for this? I have a suspicion it is one of the chroot option, but I do not know the meaning chroot. Thanks Andre

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[Dovecot] Possible Bug
by Chris L. Franklin 12 Nov '04

12 Nov '04

Okay in dovecot.conf I set the fallowing settings log_path = /var/log/dovecot info_log_path = /var/log/dovecot Then I setup log rotation for that file (using logrotate). But after it does the rotation. Dovecot dies. Now I know why this happens. But should it ? To over come this I now have it set to stop dovecot and start dovecot after it's done dealing with the log file. -- Chris L. Franklin --

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[Dovecot] bug with LIST IMAP command
by DINH Viet Hoa 12 Nov '04

12 Nov '04

I am in mbox configuration, and I am getting INBOX listed 3 times. I suppose the first is /var/mail/login and the others are $HOME/Mail but they appear twice. However, it seems this is a bug. << $ telnet localhost 143 Trying 127.0.0.1... Connected to utopia.priv. Escape character is '^]'. * OK dovecot ready. 01 LOGIN login password 01 OK Logged in. 02 LIST "" "*" * LIST (\NoInferiors) "/" INBOX * LIST (\Noselect \HasChildren) "/" "queue" * LIST (\Noselect \HasChildren) "/" INBOX * LIST (\Noselect \HasChildren) "/" INBOX * LIST (\NoInferiors \UnMarked) "/" "INBOX/pingouin" * LIST (\Noselect \HasChildren) "/" "sent" * LIST (\NoInferiors) "/" "sent/1" 02 OK List completed. 02 LOGOUT * BYE Logging out 02 OK Logout completed. Connection closed by foreign host. >> -- DINH V. Hoa, "c'est stressant comme taf" -- coin

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[Dovecot] [PATCH] NTLM update and crashfix
by Andrey Panin 10 Nov '04

10 Nov '04

Hello, attached patch allows LM authentication for older (Win9x) clients which do not pass NTLM response in type 3 message. It also fixes crash in dovecot-auth (empty credentials could be passed to hex_to_binary function if NTLM2 was negotiated). Please consider applying. Best regards. -- Andrey Panin | Linux and UNIX system administrator pazke(a)donpac.ru | PGP key: wwwkeys.pgp.net

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[Dovecot] noob - integrating dovecot with postfix
by Mitch Pirtle 09 Nov '04

09 Nov '04

Hi list, Just jumped providers and am now desperately trying to get IMAP running on a new server... But not getting the link between postfix and dovecot working. :-( My two problems are: 1) local mail seems to get into the ~/Maildirs, but not from the outside (this is a postfix issue?) 2) I cannot find information on how to tell postfix to use virtual domains/addresses and then connect dovecot to them (as they are now in non-standard locations and/or formats) I'm sure this is a FAQ, but cannot find an example that would walk me though this. Can someone kindly point me in the right direction? -- Mitch

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[Dovecot] Excessive imap-login and pop3-login processes
by Ben Beuchler 08 Nov '04

08 Nov '04

I'm running a Linux mail server with Postfix and Dovecot. I've noticed that the number of "imap-login" processes usually sits around 240, and "pop3-login" usually around 50 or so. The comments in the config file seem to indicate that, with my setup, I shouldn't see more than about 10 of each. Am I misunderstanding the config or is this expected behavior? login_process_per_connection = no login_processes_count = 10 login_max_processes_count = 128 login_max_logging_users = 256 The mail server receives about 1.5 - 3 logins per second and usually has around 75 simultaneous IMAP sessions. There are rarely more than 1 or 2 simultaneous POP3 sessions open. Thanks... -Ben -- Ben Beuchler There is no spoon. insyte(a)emt-p.org -- The Matrix

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[Dovecot] dovecot 1.0-test52 build notes
by Mark E. Mallett 08 Nov '04

08 Nov '04

I thought I would try to use 'configure' to lay out the dovecot install a little differently than the default. I prefer all the support files under one tree (e.g. in /usr/local/lib/dovecot-1.0) rather than distributed around the filesystem. And I'd be happiest if all of the support files were just at that top level rather than in subdirectories. e.g.: /usr/local/lib/dovecot-1.0/dovecot.conf /usr/local/lib/dovecot-1.0/imap-login /usr/local/lib/dovecot-1.0/dovecot-auth etc. (I'm happy to have a "doc" subdirectory though.) And ideally I'd have the primary executable installed in a more generic place, but tagged with its version number, like /usr/local/sbin/dovecot-1.0 Note that I'm not suggesting this, just explaining what I am after. So the second to last thing I tried was: --program-suffix=-1.0 \ --bindir=/usr/local/lib/dovecot-1.0 \ --sbindir=/usr/local/lib/dovecot-1.0 \ --libexecdir=/usr/local/lib/dovecot-1.0 \ --sysconfdir=/usr/local/lib/dovecot-1.0 \ --datadir=/usr/local/lib/dovecot-1.0 \ --localstatedir=/usr/local/lib/dovecot-1.0 \ But that didn't really work, for the reasons listed in the "last" try below, plus all of the executables got the "-1.0" suffix, not just the "dovecot" program (not a big surprise..). And the last thing I tried: --bindir=/usr/local/lib/dovecot-1.0 \ --sbindir=/usr/local/lib/dovecot-1.0 \ --libexecdir=/usr/local/lib/dovecot-1.0 \ --sysconfdir=/usr/local/lib/dovecot-1.0 \ --datadir=/usr/local/lib/dovecot-1.0 \ --localstatedir=/usr/local/lib/dovecot-1.0 \ which kinda got me where I wanted, except that if I want a dovecot-1.0 executable in /usr/local/sbin I need to add that by hand, and also that the build process added another subdirectory "dovecot": /usr/local/lib/dovecot-1.0/dovecot/ I can (and did) manually remove that final directory and flatten out the tree, and fortunately you've made it possible to specify in dovecot.conf the paths to all the executables and so forth. But it would be nice to be able to create this desired layout entirely via configure and not have to move things around after the fact. Is that even possible? Obviously, don't spend a lot of time on it.. but if I'm missing an option that would get me where I want, I'd be interested in knowing about it. Oh, and "strings src/master/dovecot | grep /usr/local" gives this: /usr/local/lib/dovecot-1.0/dovecot.conf /usr/local/lib/dovecot/imap /usr/local/lib/dovecot-1.0/dovecot/imap /usr/local/lib/dovecot-1.0/run/dovecot /usr/local/lib/dovecot-1.0/dovecot/dovecot-auth /usr/local/lib/dovecot-1.0/dovecot/imap-login /usr/local/lib/dovecot-1.0/dovecot/pop3-login /usr/local/lib/dovecot-1.0/dovecot/pop3 /usr/local/lib/dovecot/pop3 So it looks like there are a couple of places where the configured paths aren't caught (or so it would seem). Yours, -mm-

2 2

[Dovecot] dovecot 1.0-test52 compile notes
by Mark E. Mallett 08 Nov '04

08 Nov '04

Compile issues on an older BSD/OS 4.2 system: src/lib/byteorder.h needs #include <netinet/in.h> to pick up in_addr struct src/lib/byteorder.c no "libgen" here (no basename()). Added it inline, no big deal, but you might want to have configure test for this and provide one if it's missing. Also, on this system there are no types like "uint8_t" and "uint64_t" -- instead there are the u_int8_t and u_int64_t et al types. I added some global typedefs, but I gather this is a somewhat common issue, so you might want to test for these. -mm-

2 2

[Dovecot] Runas Question
by Chris L. Franklin 08 Nov '04

08 Nov '04

Okay heres a weird question is there anyways to make dovecot run as root ? Heres why: I'm currently using XMail email server (smtp/pop3/virtual accounts). And I love using it. But it really must run as root. I've tryed all the non-root solutions for it. and really I'd prefer to have it run as root. And I'd like to really use dovecot as (on server with xmail). Currently I've got it running with some sendmail server and a few postfixs But really I'd like to get it working with Xmail. So if anyone has any Ideas or how to get Dovecot to run as root. PS. I know the Idea behind dovecot is security and how it's coded to be able to run using non-root accont. So please I'm really only looking for ways to get dove to run as root. And not new ways of reconfiguring my smtp servers so as they don't need to be run as root. -- Chris L. Franklin --

2 1

[Dovecot] strange timeout with ssl
by Arnaud Lacroix 08 Nov '04

08 Nov '04

Hello, First sorry for my poor english. slack 9.1 dovecot-0.99.11 (thanks for this) compiled with openssl (0.9.7b) MUA : Mozilla 1.5 (win32) Under a ssl session, at first, it's work. But a later ago, i recieved alway, when i tried to contact the server imap : "connecting to <host> timed out ..." This fact is never without ssl. No dns problems. I don't know how can i help you my best because i don't see the problem. So, i give you this information. Hope it will be help you for a solution. But its seem to be ok. #openssl s_client -host localhost -port 993 -verify -debug ... ... --- SSL handshake has read 841 bytes and written 340 bytes --- New, TLSv1/SSLv3, Cipher is AES256-SHA Server public key is 1024 bit SSL-Session: Protocol : TLSv1 Cipher : AES256-SHA Session-ID: ED349971D46EC76E2F75BB80ED52A0D081CE10B609F4761E176361629C9AE6AD Session-ID-ctx: Master-Key: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Key-Arg : None Start Time: 1099614038 Timeout : 300 (sec) Verify return code: 18 (self signed certificate) --- * OK dovecot ready. // timeout : * BYE Disconnected for inactivity. read:errno=0 Thanks very much. Regards, Arnaud Lacroix.

4 4

[Dovecot] Unread mail problem
by Clinton Mills 08 Nov '04

08 Nov '04

Okay, here is the set up. I have Outlook set up to keep mail on the server for 5 days. At some point I started downloading all my mail that was on the server over and over again, even though I already have the mail. The weird thing is that it did not download all the mail, just a few. For example it would download 6 messages, then 18, then 12, etc! After I tried it a few times I had 50 of the same message in Outlook? A small fix, but I do not want to so this ever time If I unclick save on server and then check my mail, it will delete all the mail in my mail box. Then I reclick the leave on server for 5 days and it will work fine! Any idea what is going on? Clinton Hitcents.com Tel: (270) 796-5063 ext 105# Fax: (270) 796-3195 Cell: (270) 996-1122

2 1

[Dovecot] 1.0-test52 - assertion failed
by Tom Sommer 06 Nov '04

06 Nov '04

Clicked on a folder in Thunderbird and got this in the log: Nov 6 22:49:11 one dovecot: imap-login: Login: ts(a)dreamcoder.dk [10.24.0.1] Nov 6 22:49:11 one dovecot: IMAP(ts(a)dreamcoder.dk): Corrupted index cache file dreamcoder.dk/ts/Maildir/.INBOX.Mailing Lists.bugzilla/dovecot.index.cache: indexid changed Nov 6 22:49:11 one dovecot: IMAP(ts(a)dreamcoder.dk): file mail-cache-fields.c: line 338 (mail_cache_header_fields_get): assertion failed: (buffer_get_used_size(dest) == sizeof(hdr) + (sizeof(uint32_t)*2 + 2) * hdr.fields_count) Nov 6 22:49:11 one dovecot: child 469 (imap) killed with signal 6 -- Tom

1 0

RE: [Dovecot] Unread mail problem
by Mark Lidstone 03 Nov '04

03 Nov '04

Hi Clinton, I've come across the same problem several times before - Outlook keeps messing up it's list of seen UIDLs. Try using Thunderbird instead. I moved a load of people in our company to Thunderbird because they kept having that problem and it's not happened for them since. As a matter of interest - I've seen both Outlook and Outlook Express do this on dovecot, mercury/32 and Exchange (when using pop3 for pickup). I hope this helps, Mark Lidstone IT and Network Support Administrator BMT SeaTech Ltd Grove House, Meridians Cross, 7 Ocean Way Ocean Village, Southampton. SO14 3TJ. UK Tel: +44 (0)23 8063 5122 Fax: +44 (0)23 8063 5144 E-Mail: mailto:mark.lidstone@bmtseatech.co.uk Website: www.bmtseatech.co.uk ======================================================================== == Confidentiality Notice and Disclaimer: The contents of this e-mail and any attachments are intended only for the use of the e-mail addressee(s) shown. If you are not that person, or one of those persons, you are not allowed to take any action based upon it or to copy it, forward, distribute or disclose the contents of it and you should please delete it from your system. BMT SeaTech Limited does not accept liability for any errors or omissions in the context of this e-mail or its attachments which arise as a result of Internet transmission, nor accept liability for statements which are those of the author and not clearly made on behalf of BMT SeaTech Limited. ======================================================================== == -----Original Message----- From: Clinton Mills [mailto:clinton.mills@hitcents.com] Sent: 03 November 2004 14:13 To: dovecot(a)dovecot.org Subject: [Dovecot] Unread mail problem Okay, here is the set up. I have Outlook set up to keep mail on the server for 5 days. At some point I started downloading all my mail that was on the server over and over again, even though I already have the mail. The weird thing is that it did not download all the mail, just a few. For example it would download 6 messages, then 18, then 12, etc! After I tried it a few times I had 50 of the same message in Outlook? A small fix, but I do not want to so this ever time If I unclick save on server and then check my mail, it will delete all the mail in my mail box. Then I reclick the leave on server for 5 days and it will work fine! Any idea what is going on? Clinton Hitcents.com Tel: (270) 796-5063 ext 105# Fax: (270) 796-3195 Cell: (270) 996-1122

1 0

[Dovecot] [PATCH] yet another NTLM update
by Andrey Panin 02 Nov '04

02 Nov '04

Hello, after more than week using dovecot as exim4 authentication backend, I noticed that some strange clients send type 3 messages with LM response only. Attached patch allows them to log in. Please consider applying. Best regards. -- Andrey Panin | Linux and UNIX system administrator pazke(a)donpac.ru | PGP key: wwwkeys.pgp.net

2 2

[Dovecot] Logging and libwrap
by Jesse 01 Nov '04

01 Nov '04

Hi, A few things regarding logging and libwrap.. a) PAM_RHOST patch Back in July, dean gaudet helpfully posted a patch to dovecot PAM_RHOST the remote IP. Is this going to be included in the main dovecot tree? It seems like a worthwhile addition. The more informative and concise the logging the better. See http://www.dovecot.org/list/dovecot/2004-July/004011.html for the original message. b) Better logging Is it possible to get logging of when a client connects and disconnects? I'm very used to seeing this information and it's very useful for debugging user sessions. It's frustrating not being able to easily tell whether a user has opened a connection. Really many of the log messages could be more verbose. For instance, on disconnect, I see imap-login: Disconnected [ip.here] but the username they were logged in as isn't included. It would be nice to have that rather than having to dig back for a login message with the same IP. Heck, even the pid isn't logged. That would be nice too. c) libwrap Any chance of getting libwrap support built into dovecot? Right now I'm running dovecot out of xinetd, so that I can see when tcp connections are opened, and take advantage of tcpwrappers. But this causes the problem that dovecot thinks all connections come from the local host. Correlating logins to IPs gets to be a lot of hassle, with the information divided over so many lines, while needing multiple ways to track which messages from xinetd, dovecot and pam match each other. With some of the minor logging changes (more info on one line, notification of tcp connections), plus libwrap, it'd be much simpler and much more informative. :) Thanks for the great imap server. Just thinking of some improvements. :) --- Jesse <j(a)lumiere.net>

2 2

[Dovecot] Test51 compile problems
by Greg Deputy 01 Nov '04

01 Nov '04

First of all, thanks for a great product. I've been able to get dovecot up and running with minimum pain. Very nice. Running Fedora Core 2 with postfix using mysql for virtual mailbox config. Got release version of dovecot working with a passwd-file, then I wanted to try it out with using the same mysql db as postfix, so I downloaded test51. I run ./configure --sysconfdir=/etc --with-mysql And it seems happy. Completes with: Install prefix ...................... : /usr/local File offsets ........................ : 64bit I/O loop method ..................... : poll Building with SSL support ........... : no Building with IPv6 support .......... : yes Building with pop3 server ........... : yes Building with user database modules . : static passwd passwd-file checkpassword mysql (modules) Building with password lookup modules : passwd passwd-file shadow checkpassword mysql (modules) Then I run make, and it errors out with: gcc -g -O2 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -o dovecot-auth auth-cache.o auth-client-connection.o auth-master-connection.o auth-module.o db-ldap.o db-sql.o db-passwd-file.o main.o mech.o mech-anonymous.o mech-plain.o mech-login.o mech-cram-md5.o mech-digest-md5.o mech-ntlm.o mech-rpa.o mech-apop.o passdb.o passdb-bsdauth.o passdb-cache.o passdb-ldap.o passdb-passwd.o passdb-passwd-file.o passdb-pam.o passdb-checkpassword.o passdb-shadow.o passdb-vpopmail.o passdb-sql.o userdb.o userdb-ldap.o userdb-passwd.o userdb-passwd-file.o userdb-static.o userdb-vpopmail.o userdb-sql.o -Wl,--export-dynamic libpassword.a ../lib-settings/libsettings.a ../lib-ntlm/libntlm.a ../lib-sql/libsql.a ../lib/liblib.a -lcrypt -L/usr/local/mysql/lib -lmysqlclient -lz -ldl /usr/local/mysql/lib/libmysqlclient.a(sha1.o)(.text+0x5c): In function `sha1_result': : multiple definition of `sha1_result' ../lib/liblib.a(sha1.o)(.text+0x7f4):/root/dovecot-1.0-test51/src/lib/sh a1.c:242: first defined here /usr/bin/ld: Warning: size of symbol `sha1_result' changed from 158 in ../lib/liblib.a(sha1.o) to 126 in ../lib/liblib.a(sha1.o) collect2: ld returned 1 exit status make[3]: *** [dovecot-auth] Error 1 make[3]: Leaving directory `/root/dovecot-1.0-test51/src/auth' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/root/dovecot-1.0-test51/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/root/dovecot-1.0-test51' make: *** [all] Error 2 Any help would be appreciated. Thanks!

2 3

[Dovecot] new crash in dovecot-auth test51
by Dan Sully 01 Nov '04

01 Nov '04

#0 io_remove (io=0x0) at ioloop.c:51 51 if ((io->condition & IO_NOTIFY_MASK) != 0) { (gdb) bt #0 io_remove (io=0x0) at ioloop.c:51 #1 0x0804fd68 in auth_client_connection_destroy_wait (conn=0x80877d8) at auth-client-connection.c:494 #2 0x08050acd in auth_callback (request=0x84716b8, result=134681554, reply=0x0, reply_size=0) at auth-client-connection.c:104 #3 0x08050950 in auth_client_input (context=0x80877d8) at auth-client-connection.c:286 #4 0x0805f170 in io_loop_handler_run (ioloop=0x80898a8) at ioloop-epoll.c:243 #5 0x0805e698 in io_loop_run (ioloop=0x8082b88) at ioloop.c:218 #6 0x080525a5 in main (argc=1, argv=0x0) at main.c:296 Linux 2.6.9 / glibc 2.3.3 / epoll (also does it with poll()) / vpopmail & passwd-db dovecot: Oct 28 09:31:28 Warning: auth(vpopmail): Authentication client 8908: Transmit buffer full, killing it dovecot: Oct 28 09:31:28 Warning: auth(vpopmail): Authentication client 8908: Transmit buffer full, killing it dovecot: Oct 28 09:31:28 Warning: imap-login: Error sending request to auth server: Broken pipe dovecot: Oct 28 09:31:28 Error: child 5689 (auth) killed with signal 11 dovecot: Oct 28 09:31:28 Error: child 8908 (login) killed with signal 11 dovecot: Oct 28 09:51:26 Warning: auth(default): Authentication client 10685: Transmit buffer full, killing it dovecot: Oct 28 09:51:26 Warning: auth(default): Authentication client 10685: Transmit buffer full, killing it dovecot: Oct 28 09:51:26 Error: child 5687 (auth) killed with signal 11 dovecot: Oct 28 09:51:26 Warning: imap-login: Error sending request to auth server: Connection reset by peer dovecot: Oct 28 09:51:26 Error: child 10685 (login) killed with signal 11 -D -- <iNoah> you know, most free operating systems come preinstalled with their own high horse.

2 7

[Dovecot] GNUTLS bug?
by Grant Goodyear 01 Nov '04

01 Nov '04

We recently received a bug report about a compiler issue when using GNUTLS: http://bugs.gentoo.org/show_bug.cgi?id=67628. I can confirm the same bug using 0.99.11. Help? Thanks, g2boojum -- Grant Goodyear Gentoo Developer g2boojum(a)gentoo.org http://www.gentoo.org/~g2boojum GPG Fingerprint: D706 9802 1663 DEF5 81B0 9573 A6DC 7152 E0F6 5B76

2 2

[Dovecot] v0.99.11
by Knut Rauscher 01 Nov '04

01 Nov '04

Hello Timo, we are using dovcot v0.99.11 under Fedora Core 1. We tested following reproducible action with Outlook 2000 SP3, Outlook XP SP3 and Outlook 2003 SP1: folder test with subfolder test1 test test.test1 choose 'move folder' from the context (right-mouse-click) menu of test choose that we want to move folder test into his subfolder test1 (nonsense action, but quite a few employees trying to do that...) Outlook displays error message subscriptions shows correctly: test test1 BUT the directory structure of maildir is .test.test1.test.test1 .test.test1.test.test1.test Is this a mishap of Dovecot or Outlook? Regards, Knut

2 1

[Dovecot] dovecot seems to be slow
by Götz Reinicke 01 Nov '04

01 Nov '04

Hi, after the update from wu-imap to dovecot, opening e-mails on the imap server seems slower than with wu-imap. I haven't measured any speed yet, but clicking on a message in a folder takes sometimes a couple of seconds to open the mail. Any ideas or performance tips or information you need? Regards Götz -- Götz Reinicke IT Koordinator - IT OfficeNet Tel. +49 (0) 7141 - 969 420 Fax +49 (0) 7141 - 969 55 420 goetz.reinicke(a)filmakademie.de Filmakademie Baden-Württemberg Mathildenstr. 20 71638 Ludwigsburg www.filmakademie.de

3 2

[Dovecot] Hooking on renaming actions
by Adam Pordzik 01 Nov '04

01 Nov '04

Hello, A short question: is it possible to intercept user's action whe he renames a folder? My goal is to adjust shell-scripts or procmailrc to the new name. A --

2 1

[Dovecot] Possible Feature request
by Chris L. Franklin 01 Nov '04

01 Nov '04

I've Looked over the list of Auth methods that dovecot can use But i didn't see a option for a custom auth option. Would it be possible to add in a way for dovecot to call a script to check a users login info. have it able to retun the the homedir,gid/uid, and weather or not the password matched. -- Chris L. Franklin --

3 2

[Dovecot] Crash (segfault) while reading folder headers
by Steve Meyers 01 Nov '04

01 Nov '04

Occasionally, while reading the headers of a folder, Dovecot crashes. The visible effect in my mail client is that it will tell me a folder has a new message, but when I click on it, it will take forever to load, and there will be no new messages. When another message comes in to that folder, the folder begins to work again. I generated a core from the latest crash, and the gdb dump is included below. After generating the core file, I removed the .imap.index* files from that folder, and it started working again. I am using Fedora Core 1, with dovecot as an RPM (version dovecot-0.99.10.5-0.FC1). It's a Pentium 4 CPU. Let me know if there is any more information that would help you resolve this. ============================================================== Core was generated by `imap'. Program terminated with signal 11, Segmentation fault. Reading symbols from /lib/libdl.so.2...(no debugging symbols found)...done. Loaded symbols for /lib/libdl.so.2 Reading symbols from /lib/tls/libc.so.6...(no debugging symbols found)...done. Loaded symbols for /lib/tls/libc.so.6 Reading symbols from /lib/ld-linux.so.2...(no debugging symbols found)...done. Loaded symbols for /lib/ld-linux.so.2 #0 0x08088225 in hash_lookup () (gdb) bt full #0 0x08088225 in hash_lookup () No symbol table info available. #1 0x08060784 in maildir_index_sync_readonly () No symbol table info available. #2 0x0805e586 in maildir_open_mail () No symbol table info available. #3 0x0806bf8a in index_mail_next () No symbol table info available. #4 0x0806aa33 in index_storage_fetch_next () No symbol table info available. #5 0x08055f0c in imap_fetch () No symbol table info available. #6 0x0805254a in cmd_fetch () No symbol table info available. #7 0x08054260 in cmd_uid () No symbol table info available. #8 0x08054a49 in _client_reset_command () No symbol table info available. #9 0x08054ad8 in _client_input () No symbol table info available. #10 0x0808b128 in io_loop_handler_run () No symbol table info available. #11 0x00000001 in ?? () No symbol table info available. #12 0x000025c7 in ?? () No symbol table info available. #13 0x080933f2 in imap_ext_commands () No symbol table info available. #14 0x09c03b30 in ?? () ---Type <return> to continue, or q <return> to quit--- No symbol table info available. #15 0x09c03a78 in ?? () No symbol table info available. #16 0xbfefc278 in ?? () No symbol table info available. #17 0x0808d918 in o_stream_flush () No symbol table info available. Previous frame inner to this frame (corrupt stack?)

2 1

[Dovecot] Filesystem requirements
by Nigel Metheringham 01 Nov '04

01 Nov '04

What are the filesystem requirements for dovecot - for example I see some people are running with atime updates switched off (as I intend to do so myself), so presumably dovecot has no need of an accurate atime implementation. How about directory atime? ctime/mtime etc? I'm intending to run on a linux box using local disk, so am currently considering using reiserfs (3.6) with noatime, nodiratime options since that appeared to work with good performance on the quick benchmark test I tried. I do not have a particularly high opinion of reiserfs reliability, but it normally appears to fail in a all-or-nothing way (ie filesystem unusable) rather than some files going corrupt or missing, so I can work round that with a backup regime. Nigel. -- [ Nigel Metheringham Nigel.Metheringham(a)InTechnology.co.uk ] [ - Comments in this message are my own and not ITO opinion/policy - ]

2 1

[Dovecot] Cache fields
by Alex S Moore 01 Nov '04

01 Nov '04

Using 1.0-test51, or maybe test50. I this message in syslog: mail_cache_fields: Invalid cache field name 'MessagePart', ignoring >From the what I see, MessagePart is the default value. My <sysconfdir>/dovecot.conf has: mail_cache_fields = MessagePart Thanks, Alex

2 1

[Dovecot] Problem with folder not showing content
by Tom Sommer 01 Nov '04

01 Nov '04

Hi, I'm having some problems with one of my IMAP folders in thunderbird. When creating a new account in thunderbird and importing from my dovecot test51 installation, using maildir - all folders work fine, except one which does not list it's content when I click it When I look on the server, I see all the mails inside the folder, but once I click the folder and ask thunderbird to download the messages - it just doesn't display any mails in it. Is there any way to repair this? -- Tom

1 1

[Dovecot] Invalid BODY[..] - missing '>'
by Tom Sommer 01 Nov '04

01 Nov '04

Hi, Sometimes when I browse messages in my folders, or move messages from one folder to another - I get this error in Thunderbird: http://pub.tsn.dk/screendumps/dovecot.bug.1.jpg -- Tom

2 1

[Dovecot] Dovecot mysql authentication
by Petr Bartel 27 Oct '04

27 Oct '04

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Helo, Is somebody able to say me how I can set config files for dovecot to support $subject. Thanx a lot ~ Petr - -- Intelligence is the ability to avoid doing work, yet getting the work done. Linus Torvalds Petr Bartel ICQ 74097173 Irix a.s. e-mail bartel at irix dot cz -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFBf6j0zO0gscxrtkkRAmbUAJ4hpcStslq1iXIOgowACbQ6T0bNeACfdqIR OLs0ZEwTGMZH2r6oJStbZTI= =W6gq -----END PGP SIGNATURE-----

1 0

[Dovecot] Maildir unreliability
by Timo Sirainen 27 Oct '04

27 Oct '04

Looks like maildir can't be used very realiably without quite a lot of locking. Writing and scanning the directory would have to be locked, but reading wouldn't (as long as the file hasn't been renamed which would require scanning to find it). So much for "no locks needed".. The problem is that opendir()/readdir() may temporarily not return some files if there has been changes in the directory since the opendir(). That means Dovecot thinks a message is expunged, while in fact it really isn't, and the next scan would usually show it again. Currently when that happens, Dovecot usually prints an error message about it and rebuilds indexes. Of course, in real life clients aren't often bombing the same mailbox with tons of changes in multiple connections, which is usually needed to trigger this. I wrote a test program which tests this: http://dovecot.org/tmp/readdir.c I'd like to hear if you can run it in some system without errors. I tested Linux 2.4 and 2.6 with ext2, ext3, xfs and reiser3, Solaris 8/ufs and OpenBSD 3.5/sparc64. Only OpenBSD passed the test, but I'm not sure if it's only because the computer was so slow and didn't switch between processes hard enough. I'd be especially interested about FreeBSD and various NFS systems. If it actually works properly in some systems, I guess I'll make the extra locking configurable.

8 15

[Dovecot] dovecot-auth crash
by Dan Sully 26 Oct '04

26 Oct '04

#0 io_remove (io=0x0) at ioloop.c:51 51 if ((io->condition & IO_NOTIFY_MASK) != 0) { (gdb) bt #0 io_remove (io=0x0) at ioloop.c:51 #1 0x0804fbd8 in auth_client_connection_destroy_wait (conn=0x8083f10) at auth-client-connection.c:494 #2 0x0805093d in auth_callback (request=0x847e0f0, result=134681075, reply=0x0, reply_size=0) at auth-client-connection.c:104 #3 0x080507c0 in auth_client_input (context=0x8083f10) at auth-client-connection.c:286 #4 0x0805f042 in io_loop_handler_run (ioloop=0x8082b88) at ioloop-poll.c:184 #5 0x0805e4e8 in io_loop_run (ioloop=0x8082b88) at ioloop.c:218 #6 0x08052415 in main (argc=1, argv=0x0) at main.c:296 This is on Linux 2.6.7 / glibc 2.3.1, dovecot test-51 -D -- Down, not across.

1 0

Re: [Dovecot] Maildir unreliability
by Timo Sirainen 25 Oct '04

25 Oct '04

On 25.10.2004, at 11:04, Peter Evans wrote: > Are you sure its maildir that is the issue, I am sure God Emperor DJB > would have issues with any such statement maligning the holy grail. > > The issue looks to me like it is attribute caching, and thus not > actually > specific to Maildir, just aggravated by it. Well, it's not maildir issue itself, but maildir more or less relies on readdir() not losing renamed files. I'm not sure what you mean by attribute caching, because it's not just with NFS. I'm sure if you point that out to DJB he just says it's not a real problem, because it doesn't happen hardly ever except with some stress test tools, or mailboxes with _many_ simultaneous users. Or maybe with a heavily loaded server. Or ... In any case, I'd rather make Dovecot resistant to this problem entirely rather than hope that everyone uses maildirs only in optimal conditions.

2 1

[Dovecot] dovecot and new mail notification for subfolders in Mail.app
by Alan Schmitt 25 Oct '04

25 Oct '04

Hello, I am using dovecot as an IMAP server to which Mail.app (Apple Mail) connects. However I do not get any notification of new mails in folders other than the inbox, unless I disconnect and reconnect Mail.app or click on the folder with new mail. I'm pretty sure the problem comes from Mail.app. I have searched on Google for how to go around this issue, and have not yet found a solution. If someone here uses Mail.app and dovecot, I'd be really glad to have some advice as to what to do. (by the way, and this is probably related: new folders created in the maildir structure do not get reflected in Mail.app until I disconnect and reconnect). Thanks a lot, Alan Schmitt -- The hacker: someone who figured things out and made something cool happen. .O. ..O OOO

3 4

[Dovecot] index files
by Jonathan Salomon 25 Oct '04

25 Oct '04

Hi Timo, I am sorry to bug you about this, but I am a bit confused and I have approx 200 users so I don't want to screw this up. I am using the latest FC2 Dovecot RPM: dovecot-0.99.10.5-0.FC2. I am using NFS to mount the /home dirs on the fileserver from the mailserver with mbox. In the docs you said that I should probably use :INDEX=MEMORY. However I think this really pushes the server to its limits with large mailboxes (I have sometimes loads of 8+!). Also I want to use mailaccounts that are shared by users (to multiple users acces the same mailbox simulateously). If I write the index file to a location on the filesystem, will this improve performance and still work with simultaneous logins? Should I upgrade to version 1.00.something because I read somewhere you rewrote the mbox functions? Thanks again, Jonathan

2 1

[Dovecot] [PATCH] Request for testing: BSD kqueue ioloop handler
by Andrey Panin 25 Oct '04

25 Oct '04

Hello, attached patch adds experimental ioloop handler which uses BSD kqueue API. It compiles and survives my small test program, but not thoroughly tested because I have no suitable BSD machine to torture. Brave owners of (Free|Net|Open)BSD please test and report results :) Best regards. -- Andrey Panin | Linux and UNIX system administrator pazke(a)donpac.ru | PGP key: wwwkeys.pgp.net

1 0

[Dovecot] [PATCH] move iolist functions into separate file
by Andrey Panin 25 Oct '04

25 Oct '04

Hello, attached patch extracts iolist related functions into separate file and makes it a little more generic. This functions will be used by the new ioloop handler based on the BSD kqueue API. Please consider applying. Best regards. -- Andrey Panin | Linux and UNIX system administrator pazke(a)donpac.ru | PGP key: wwwkeys.pgp.net

1 0

[Dovecot] Period at end of folder in Pine
by doug＠dovecot.con.com 24 Oct '04

24 Oct '04

When using folder-name completion, Pine sticks a period at the end of dovecot mediated IMAP folder names. This is invalid, of course, and I end up having to backspace the period to use the proper name. Anyone have a clue on a workaround? I'd imagine this is a FAQ type issue.... Thanks, Doug

1 0

[Dovecot] login with alias
by Gasha 24 Oct '04

24 Oct '04

Hi all, i'm setting up mail server and here is the question: if, for example "firstname.lastname(a)domain.com" is e-mail address, then how can i setup login as "firstname.lastname" and "password" not only "firstname". Of course, users want all things simple. But i don't want to use login names longer than 8 chars. Any ideas? Or should i try to create users as "firstname.lastname" in /etc/passwd file ?? Gasha

2 1

[Dovecot] 1.0-test51
by Timo Sirainen 23 Oct '04

23 Oct '04

http://dovecot.org/test/ This release is built with autoconf 2.59 and libtool 1.9. We'll see how it works out :) The required changes were done by Matthias Andree. - The last fix for connection hanging made IDLE use 100% CPU - We don't use Maildir/.INBOX/ directory anymore, indexes are stored in Maildir-root - Don't crash with FETCH BODY[n.MIME] - Changed %p (protocol) -> %s (service) and %P (pid) -> %p. Hopefully people weren't using these much yet :) - Added simple caching for sql passdb requests. Should be implemented soon for sql userdb and ldap passdb/userdb. See auth_cache_size and auth_cache_ttl settings. By default it's disabled.

6 6

[Dovecot] direct access or local IMAP access?
by Alan Schmitt 23 Oct '04

23 Oct '04

Hello, Thanks to much help from Timo Sirainen, I now have a running dovecot on my Mac, that works great both with mutt and Mail.app. I'm going to have a lot of mail stored there (about 40000 messages for 1.4GB in 30 folders), and I was wondering if it was better (in terms of performance and stability) to directly access the mail using the maildir hierarchy, or access it using local IMAP. Thanks a lot, Alan Schmitt -- The hacker: someone who figured things out and made something cool happen. .O. ..O OOO

3 3

[Dovecot] assertion failed
by Tom Sommer 23 Oct '04

23 Oct '04

Using test51: Oct 22 23:37:21 one dovecot: 2657(ts(a)dreamcoder.dk): file mail-cache-fields.c: line 338 (mail_cache_header_fields_get): assertion failed: (buffer_get_used_size(dest) == sizeof(hdr) + (sizeof(uint32_t)*2 + 2) * hdr.fields_count) Oct 22 23:37:21 one dovecot: child 2657 (imap) killed with signal 6 What does it mean? -- Tom

1 0

[Dovecot] 1.0-test51 / POP3 broken
by Brad 22 Oct '04

22 Oct '04

OS: OpenBSD 3.5 -stable/macppc dovecot: Oct 21 01:59:01 Info: pop3-login: Login: wendy [192.168.3.6] dovecot: Oct 21 01:59:02 Error: child 13213 (pop3) killed with signal 11 dovecot: Oct 21 02:03:32 Info: pop3-login: Login: robb [192.168.3.6] dovecot: Oct 21 02:03:32 Error: child 17627 (pop3) killed with signal 11 (gdb) bt #0 0x1813bb8 in maildir_transaction_save_commit_post () #1 0x180f504 in maildir_transaction_commit () #2 0x183aff4 in mailbox_transaction_commit () #3 0x180b204 in clients_deinit () #4 0x180be9c in client_command_execute () #5 0x180a808 in client_send_storage_error () #6 0x184f43c in io_loop_handler_run () #7 0x184eba4 in io_loop_run () #8 0x180c4d4 in main () #9 0x1809c78 in _start ()

2 2

[Dovecot] default_mail_env problems
by Neil Marjoram 22 Oct '04

22 Oct '04

I am having problems setting the default mail environment.# I am using Fedora Core 2 with version dovecot-0.99.10.5-0.FC2 My users all have an NFS mounted home directory, and all mail is delivered to ~Mail/.mailbox it is all mbox format. I would like to put the indexes on the local system in /var/indexes/{username}. So I set these parameters for default_mail_env : mbox:~/Mail/:INBOX=~/Mail/.mailbox Which produced the error : imap(test): stat() failed with mbox file ~/Mail/.mailbox: No such file or directory I set the mail environment back to default, linked inbox to .mailbox in the ~/Mail directory and all worked fine. Is there a better way to do this ? I would like to put the indexes on the local system in /var/indexes/{username}, so I decided to set: default_mail_env = INDEX=/var/indexes/%d/%n and got this error: imap(test): Failed to create storage with data: INDEX=/var/indexes//test dovecot: child 9142 (imap) returned error 89 I also tried : default_mail_env = INDEX=/var/indexes/%u And got the same error. I guessed at permissions, so I tried changing the ownership to dovecot and then test and then root and then 777, but I still get this error. Can anyone tell me where I am going wrong? Many thanks, Neil. -- Neil Marjoram. Systems Manager University College London Adastral Park Campus Martlesham Heath Ipswich Suffolk IP5 3RL

7 8

[Dovecot] imap idle on non-inbox?
by Collin Grady 22 Oct '04

22 Oct '04

Can this be done with dovecot? I really like the imap idle feature, but it doesn't work for me because I sort my mail into folders with procmail, so it only notifies me when one drops into inbox and not a subfolder. Is there just an option for this I'm missing, or does support for this not exist yet? Also, I don't think its a client issue as I watched the traffic with tcpdump and it only announced anything for inbox, messages dropping into other folders caused no traffic. -- Collin Grady BOFH excuse #347: The rubber band broke

5 9

[Dovecot] Quick question
by Mark Lidstone 22 Oct '04

22 Oct '04

Hi all, I'm going to be out of office for the next week (starting in the next hour or so) and I need to unsubscribe (I'm sure you don't want my out of office replies really) Can anyone help me by saving me the time it'll take to lookup the unsubscribe/resubscribe details? Many thanks, Mark Lidstone IT and Network Support Administrator BMT SeaTech Ltd Grove House, Meridians Cross, 7 Ocean Way Ocean Village, Southampton. SO14 3TJ. UK Tel: +44 (0)23 8063 5122 Fax: +44 (0)23 8063 5144 E-Mail: mailto:mark.lidstone@bmtseatech.co.uk Website: www.bmtseatech.co.uk ======================================================================== == Confidentiality Notice and Disclaimer: The contents of this e-mail and any attachments are intended only for the use of the e-mail addressee(s) shown. If you are not that person, or one of those persons, you are not allowed to take any action based upon it or to copy it, forward, distribute or disclose the contents of it and you should please delete it from your system. BMT SeaTech Limited does not accept liability for any errors or omissions in the context of this e-mail or its attachments which arise as a result of Internet transmission, nor accept liability for statements which are those of the author and not clearly made on behalf of BMT SeaTech Limited. ======================================================================== ==

2 1

[Dovecot] migration to maildir and arrival time
by Nicolas Kowalski 22 Oct '04

22 Oct '04

Hello. I am currently testing dovecot (0.99.10.8, Debian woody from backports), with the maildir storage. I have noticed that when I use the mailutil tool from uw-imap distribution to transfer my IMAP mailboxes from our current server (uw-imap, mbx format) to the dovecot one, the mails arrival time are apparently lost. I can see this in Pine, using the Arrival sort: the mailboxes on the originating server and dovecot server are not ordered the same. If I use the mb2md perl script to transfer the same mailbox, I see the same behaviour. Is this normal ? Thanks. -- Nicolas

2 5

[Dovecot] [PATCH] support OEM encoding in NTLM messages
by Andrey Panin 22 Oct '04

22 Oct '04

Hello, after I started to use dovecot as a backend for exim4 SMTP authentication on my main mailserver, I noticed that some clients don't advertise unicode support and so they can't log in. To fix the problem the attached patch allows use of OEM encoding in NTLM messages. Please consider applying. Best regards. P.S. I want to release exim4 patch in the near future, probably when Timo will stop making incompatible protocol changes ;) -- Andrey Panin | Linux and UNIX system administrator pazke(a)donpac.ru | PGP key: wwwkeys.pgp.net

2 2

[Dovecot] File isn't in mbox format - error
by Götz Reinicke 22 Oct '04

22 Oct '04

HI, I recently upgraded an wu-imap server to dovecot dovecot-0.99.11-1.FC3.3 without big trouble (the subscribed mailboxes had to be added by hand...) But today users told me that there where some problems; e.g. a user tried to delete a message and got this error: Oct 19 09:43:13 mail imap(jmeinken): File isn't in mbox format: /home/mitarbeiter/jmeinken//Trash This didn't happen before; also after the migration. My questions: - Whats wrong? - Why is there the "//" a "more Trash" failed. After deleting this file and "touching" a new one, the user can delete files. The quota is 150 MB, the usere uses 100 MB at the moment. Any ideas? Regards Götz Reinicke -- Götz Reinicke IT Koordinator - IT OfficeNet Tel. +49 (0) 7141 - 969 420 Fax +49 (0) 7141 - 969 55 420 goetz.reinicke(a)filmakademie.de Filmakademie Baden-Württemberg Mathildenstr. 20 71638 Ludwigsburg www.filmakademie.de

3 5

[Dovecot] default_mail_env %d var problem
by pythonic 22 Oct '04

22 Oct '04

Hello, I am new to Dovecot and trying to setup on my Fedora Core 1 mail servers (actually migrating from uw to dovecot ;-) ). In my setup I use pam to authenticate virtual users. All the usernames include @domainname in their usernames like 'jane(a)somevhost.com'. Now path to user's home and INBOX includes /home/vhosts/<domainname>/home/<username>. I have added following to dovecot.conf. ------------------------ auth_passdb = pam auth_verbose = yes auth_username_chars = default_mail_env = mbox:/home/vhosts/%d/%h/:INBOX=/home/vhosts/%d/var/spool/mail/%n -------------------------- Now if I try to connect imap I get foll. error. -- imap(jane): May 19 01:58:08 Error: mkdir_parents(/home/vhosts///home/jane//.imap/INBOX) failed: Permission denied -- So %h and %u looks working but not %d :(. My pam module works right as if I use actual domain path in dovecot.conf everything works fine. Auth works correctly with uw. Any pointers ? TIA, Pythonic

4 5

[Dovecot] [PATCH] Fix on Cyrus SASL support for Rel 0.99.11
by ITO Nobuaki 22 Oct '04

22 Oct '04

Code which supports cyrus SASL library (src/auth/mech-cyrus-sasl2.c) is broken. Following is the workaround patch for Dovecot Rel 0.99.11, and it worked fine on FreeBSD 4.10 BOX. It will not work with current development version. Application for that version might not be so difficult. Recently I found the CVS log which appeals that cyrus SASL support is discontinued. It's very sad. Regards Nobuaki ITO : banb(a)j-link.ne.jp --- src/auth/mech-cyrus-sasl2.c.orig Wed Jun 25 08:26:43 2003 +++ src/auth/mech-cyrus-sasl2.c Tue Oct 19 21:07:03 2004 @@ -39,6 +39,7 @@ struct auth_login_reply reply; const char *serverout; unsigned int serveroutlen; + const char *authenid, *default_realm; int ret; ret = sasl_server_step(cyrus_request->conn, data, request->data_size, @@ -55,6 +56,12 @@ reply.result = AUTH_LOGIN_RESULT_SUCCESS; cyrus_request->success = TRUE; + ret = sasl_getprop(cyrus_request->conn, SASL_USERNAME, (const void **) &authenid); + if (ret != SASL_OK || ! authenid) { + i_warning("sasl_getprop() failed: %s", sasl_errstring(ret, NULL, NULL)); + return FALSE; + } + serverout = mech_auth_success(&reply, auth_request, serverout, serveroutlen); } else { @@ -200,6 +217,8 @@ cyrus_sasl_auth_continue; cyrus_request->auth_request.auth_free = cyrus_sasl_auth_free; + + cyrus_request->conn = sasl_conn; reply.result = AUTH_LOGIN_RESULT_CONTINUE;

3 2

[Dovecot] Folders with . in them
by Tom Sommer 22 Oct '04

22 Oct '04

Hey guys, When I create a IMAP folder called "php.net" in Thunderbird, a folder called "php" is created with a subfolder called "net", is this a bug in Thunderbird or is it something that I or you can fix? -- Tom

2 1

[Dovecot] Hooking postfix into dovecot
by Tom Sommer 21 Oct '04

21 Oct '04

Cyrus has to be added to master.cf and transport_maps has to be set to "cyrus:localhost". So my question is how do I get the mails from postfix to dovecot? Hope it's okay to submit these type of questions here :) Thanks -- Tom Sommer

3 4

[Dovecot] test51 dumping core
by jross＠wykids.org 21 Oct '04

21 Oct '04

OpenBSD 3.6 -current (i386) dovecot-1.0-test51 I'm now getting this error message as soon as I start dovecot: "Authentication client 0 not compatible with this server (mixed old and new binaries?)" Here's the process I'm using: ./configure --sysconfdir=/etc \ --with-ssl=openssl \ --with-pam=NO \ --with-ldap=no \ --with-vpopmail=no \ --with-rawlog make svc -d /service/dovecot make install mv /etc/dovecot.conf /etc/dovecot.conf.49 mv /etc/dovecot.conf.51 /etc/dovecot.conf svc -u /service/dovecot dovecot throws a dovecot-auth.core. Here's the backtrace from it: gdb /usr/local/libexec/dovecot/dovecot-auth /etc/dovecot/dovecot-auth.core GNU gdb 6.1 Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-unknown-openbsd3.6"... warning: exec file is newer than core file. Core was generated by `dovecot-auth'. Program terminated with signal 11, Segmentation fault. Reading symbols from /usr/lib/libc.so.34.1...done. Loaded symbols for /usr/lib/libc.so.34.1 Reading symbols from /usr/libexec/ld.so...done. Loaded symbols for /usr/libexec/ld.so #0 0x1c00573a in auth_client_input_auth (conn=0x0, args=0x3c014080 "À@\001<") at auth-client-connection.c:204 204 request->id = id; (gdb) bt full #0 0x1c00573a in auth_client_input_auth (conn=0x0, args=0x3c014080 "À@\001<") at auth-client-connection.c:204 mech = (struct mech_module *) 0x0 request = (struct auth_request *) 0xffffffff list = (char **) 0x3c006414 name = 0x0 arg = 0x0 initial_resp = 0xcfbefe38 "Xþ¾Ï8ü\036\n\001" initial_resp_data = (void *) 0xcfbefecc initial_resp_len = 0 id = 1006715072 buf = (buffer_t *) 0x3c014080 valid_client_cert = 0 #1 0x1c00570f in auth_client_input_auth (conn=0x0, args=0x8b824024 "") at auth-client-connection.c:196 mech = (struct mech_module *) 0x5 request = (struct auth_request *) 0x1 list = (char **) 0xa1efc38 name = 0x0 arg = 0xd0bd985 "\203Äüj" initial_resp = 0xcfbefe58 "hþ¾Ïó¾" initial_resp_data = (void *) 0x1000 initial_resp_len = 218880389 id = 3485400780 buf = (buffer_t *) 0x3c006000 valid_client_cert = 1 #2 0x1c00bda0 in passwd_file_init (args=0x3c0140c0 "ðt") at userdb-passwd-file.c:39 args = 0xffffffff <Address 0xffffffff out of bounds> #3 0x1c00b986 in checkpassword_verify_plain (request=0x1, password=0xcfbeff18 "`", callback=0xcfbefeb8) at passdb-checkpassword.c:277 request = (struct auth_request *) 0x0 chkpw_auth_request = (struct chkpw_auth_request *) 0x0 fd_in = {1006715072, -809566572} fd_out = {-809566600, 469809542} pid = -809566648 #4 0x1c007eae in mech_init () at mech.c:313 mechanisms = (char **) 0x0 env = 0x1 "" #5 0x1c007f3a in mech_init () at mech.c:336 mechanisms = (char **) 0x1 env = 0x1c00555f "E\bÿp\020è¿\b" #6 0x1c005491 in auth_callback (request=0x1, result=3485400856, reply=0xcfbeff20, reply_size=0) at auth-client-connection.c:71 result = 3485401184 reply_size = 3485400780 str = (string_t *) 0xcfbeff18 ret = 0 #7 0x1c005407 in auth_callback (request=0x0, result=3485401197, reply=0xcfbf007d, reply_size=3485401232) at auth-client-connection.c:62 result = 0 reply_size = 4096 str = (string_t *) 0xcfbeff14 ret = 0 #8 0xcfbf0060 in ?? () No symbol table info available. #9 0x00000000 in ?? () No symbol table info available. #10 0xcfbf006d in ?? () No symbol table info available. #11 0xcfbf007d in ?? () No symbol table info available. #12 0xcfbf0090 in ?? () No symbol table info available. #13 0xcfbf00a2 in ?? () No symbol table info available. #14 0xcfbf00b4 in ?? () No symbol table info available. #15 0xcfbf00c7 in ?? () No symbol table info available. #16 0xcfbf00d8 in ?? () No symbol table info available. #17 0xcfbf00e0 in ?? () No symbol table info available. #18 0xcfbf00ef in ?? () No symbol table info available. #19 0xcfbf00fd in ?? () No symbol table info available. #20 0xcfbf010b in ?? () No symbol table info available. #21 0xcfbf015e in ?? () No symbol table info available. #22 0xcfbf0174 in ?? () No symbol table info available. #23 0xcfbf0191 in ?? () No symbol table info available. #24 0xcfbf019e in ?? () No symbol table info available. #25 0x00000000 in ?? () No symbol table info available. #26 0x00000003 in ?? () No symbol table info available. #27 0x1c000034 in ?? () No symbol table info available. #28 0x00000004 in ?? () No symbol table info available. #29 0x00000020 in ?? () No symbol table info available. #30 0x00000005 in ?? () No symbol table info available. #31 0x00000009 in ?? () No symbol table info available. #32 0x00000006 in ?? () No symbol table info available. #33 0x00001000 in ?? () No symbol table info available. #34 0x00000007 in ?? () No symbol table info available. #35 0x0d0ba000 in ?? () No symbol table info available. #36 0x00000008 in ?? () No symbol table info available. #37 0x00000000 in ?? () No symbol table info available. #38 0x00000009 in ?? () No symbol table info available. #39 0x1c0053f0 in auth_callback (request=0x0, result=0, reply=0x18cfbefe, reply_size=2161098494) at auth-client-connection.c:57 result = AUTH_CLIENT_RESULT_CONTINUE reply_size = 3485400864 str = (string_t *) 0xcfbeff18 ret = 0 Previous frame inner to this frame (corrupt stack?) (gdb) -- http://wykids.org/

2 5

[Dovecot] ./configure --with-mysql --prefix=/usr --sysconfdir=/etc --localstatedir=/var --with-ssldir=/etc/ssl --with-ssl=openssl
by Tom Sommer 21 Oct '04

21 Oct '04

Hi, I installed dovecot from dovecot-1.0-test51 with this configure line: ./configure --with-mysql --prefix=/usr --sysconfdir=/etc --localstatedir=/var --with-ssldir=/etc/ssl --with-ssl=openssl When I add this to my dovecot.conf: passdb = mysql /etc/dovecot-mysql.conf I get this in /var/log/maillog when I run "dovecot -c /etc/dovecot.conf": Oct 21 13:59:16 one dovecot: Dovecot v1.0-test51 starting up Oct 21 13:59:17 one dovecot: Auth process died too early - shutting down Oct 21 13:59:17 one dovecot: auth(default): Unknown userdb type 'mysql' Oct 21 13:59:17 one dovecot: child 13203 (auth) returned error 89 After my ./configure was complete it was also noted that mysql would be built into dovecot as passwd and userdb, so MySQL should be in there. Any ideas? I use MySQL 4.0.17. Thanks -- Tom Sommer

3 3

[Dovecot] RE: build errors on cvs
by Alex S Moore 21 Oct '04

21 Oct '04

Building on Solaris 8 with Sun's compiler, I get the following error. Would you fix this? Using gcc is not really a good option for me. /opt/forte8/SUNWspro/bin/cc -DHAVE_CONFIG_H -I. -I. -I../.. -I/opt/csw/inclu\de -fast -xarch=v8 -I/opt/csw/include -c buffer.c "buffer.c", line 159: void function cannot return value "buffer.c", line 205: void function cannot return value cc: acomp failed for buffer.c *** Error code 2 make: Fatal error: Command failed for target `buffer.o' Current working directory /export/medusa/asmoore/build/dovecot-sparc/src/lib Thanks, Alex

3 3

[Dovecot] Problems with thunderbird
by Jonas Lundgren 21 Oct '04

21 Oct '04

I'm running dovecot-1.0-test50 on openbsd 3.4 and it's working great, exept with thunderbird. Everything works fine with squirrelmail. The instant i log in with thunderbird the imap process goes up to 100% cpu, and instantly goes back down to 0 when i log out. I configured dovecot with the following arguments: --with-vpopmail --with-storages=maildir --without-passwd --without-passwd-file --without-static --without-pop3d --with-mysql --disable-ipv6 --with-ssl=openssl --without-checkpassword --without-bsdauth --without-static-userdb I'm usig the sql as auth, with vpopmail. I've also tried 1.0-test19, test46, 47, 48 and 49. Going to try 0.9.11 now, but in the 0.9-series i've had huge problems with indexes becoming fucked up every couple of hours. (The last 0.9 I tried is 0.9.10.6) Am i doing something wrong or what? -- Best regards, Jonas Lundgren ICQ: #52064961 IRC: neonman @ EFnet, Undernet, Quakenet Mail: jonas.lundgren(a)local.se

2 2

[Dovecot] Unable to compile dovecot with Solaris 9 and Forte C
by Toni Viemero 21 Oct '04

21 Oct '04

Just a "heads up". I tried to search mailinglist archives and wiki, but found no similar configurations. Dovecot is unbuildable with the following configuration: SunOS mail 5.9 Generic_112233-08 sun4u sparc SUNW,Sun-Fire-V210 cc: Forte Developer 7 C 5.4 2002/03/09 config.log output from ./configure is at: http://iso.ego.fi/misc/dovecot_1.0-test50.log I guess I'll have to bend over for GCC :) -- Toni Viemerö | http://selfdestruct.net "It'll destroy you if you try to make it mean anything to anyone but yourself."

2 1

[Dovecot] procmail, mutt, and Mac OS X
by Alan Schmitt 20 Oct '04

20 Oct '04

Hi, I'm using procmail to deliver my mail to my maildir boxes, that are watched by dovecot, and I configured mutt to use imap to access these boxes. After installing a more recent procmail (the default one from Apple has a bug with "/" in the filenames, so I used the one from Fink), I sent myself a message, which was delivered correctly to Maildir/.INBOK/new (I can see the file there). However, I cannot see this file from mutt. I think it is dovecot that is not seeing it, as I tried quitting and restarting mutt. So my question is: how can I tell dovecot that it should check the mailboxes, and is there a way to make it do so regularly? Or is my problem from somewhere else? Thanks a lot, Alan Schmitt -- The hacker: someone who figured things out and made something cool happen. .O. ..O OOO

2 3

[Dovecot] installing dovecot on Mac OS X
by Alan Schmitt 20 Oct '04

20 Oct '04

Hi, I'm trying to install dovecot on Mac OS X, and I'm having trouble to make it run. If someone could point me to what I'm doing wrong or suggest some documentation to read, I'd be very glad (I've search the wiki for Mac OS X specific documentation, but could not find any). I installed dovecot using darwinports. The version installed is 0.99.10.5. (It's running well enough to tell me that when I do a: sudo /opt/local/sbin/dovecot --version ;-) Before trying to tweak the configuration file, I wanted first to get dovecot to run. When I first launched it, it told me that there was no dovecot user. After searching for a while, I finally found how to create one (and a dovecot group as well), doing the following: sudo niutil -create / /groups/dovecot sudo niutil -createprop / /groups/dovecot gid 300 sudo niutil -createprop / /groups/dovecot passwd '*' sudo niutil -create / /users/dovecot sudo niutil -createprop / /users/dovecot uid 300 sudo niutil -createprop / /users/dovecot gid 300 sudo niutil -createprop / /users/dovecot name dovecot sudo niutil -createprop / /users/dovecot passwd '*' sudo niutil -createprop / /users/dovecot _writers_passwd root sudo niutil -createprop / /users/dovecot change 0 sudo niutil -createprop / /users/dovecot shell /dev/null sudo niutil -createprop / /users/dovecot home /var/empty sudo niutil -deleteprop / /users/dovecot realname sudo niutil -createprop / /users/dovecot realname 'Dovecot user' sudo niutil -createprop / /users/dovecot expire 0 This seems to create the correct thing, and looking in NetInfo it looks like the other users and groups used for daemons. I then launched dovecot and I got (trying to run it as a normal user, then as root): top% /opt/local/sbin/dovecot Fatal: fchown() failed for /opt/local/var/run/dovecot: Operation not permitted top% sudo /opt/local/sbin/dovecot Warning: Corrected permissions for base directory /opt/local/var/run/dovecot Warning: Corrected permissions for login directory /opt/local/var/run/dovecot/login zsh: bus error sudo /opt/local/sbin/dovecot and it seems that this happens every time I try to launch dovecot. Could someone point me at what I'm doing wrong? The setting I'm aiming for is the following: - being able to read local mail in maildir format using mutt - being able to read local mail using Mail.app and IMAP access - being able to use ssh to connect to the machine and locally run the IMAP server (in order to synchronize mail maybe using isync.sf.net) Thanks a lot, Alan Schmitt -- The hacker: someone who figured things out and made something cool happen. .O. ..O OOO

2 6

[Dovecot] Subscription problem with various clients
by Lucky U 20 Oct '04

20 Oct '04

Hi, I'm a newbie with dovecot but i managed to install it and it's running great except i have this weird problem when trying to subscribe folders. I can subscribe to one folder at the time (for example inbox + sent), but if i try to subscribe an other directory client (tried with outlook express 6, Mozilla Thunderbird 0.8, Iloha Webmail) automaticly unsubscribes other directories. I've tried to search a solution for this problem without success. Please help. I'm using Dovecot 0.99.10.2 on FreeBSD 5.0

2 1

[Dovecot] 1.0-test50
by Timo Sirainen 20 Oct '04

20 Oct '04

http://dovecot.org/test/ - Support for LOGIN-REFERRALS (see wiki) - IMAP and POP3 proxies (see wiki) - disable_plaintext_auth = yes works correctly again - Don't leak fds in IDLE with non-Linuxes - Fixes connection hanging in certain situations - Added tb-negative-fetch workaround

1 0

[Dovecot] test49 "killed with signal 6" errors...
by jross＠wykids.org 20 Oct '04

20 Oct '04

I upgraded yesterday from 1.0test46 to 1.0test49 in an attempt to eliminate an error that a couple of my users were getting. Both users were using Thunderbird 0.6 over imaps, and were getting errors that said: "The current command didn't succeed. The mail server responded: Error in IMAP command UID: Invalid Body [..] Parameter: Missing '>'in'<14336-13057>'. When the user would click the Okay button on the e-mail client error message, the message would be delivered as normal. There wasn't any entry in the system logs about this that I could find. Googling didn't turn up anything concrete. I decided to upgrade to the latest test49 version. Now the same users are getting occasional e-mails that will not display, and I'm getting the follwing in the logs: 2004-10-20 09:48:51.854386500 mail.info: Oct 20 09:48:51 dovecot: imap-login: Login: jgarcia [69.146.158.154] 2004-10-20 09:49:13.195974500 mail.err: Oct 20 09:49:13 dovecot: IMAP(jgarcia): Trying to allocate 0 bytes 2004-10-20 09:49:13.197151500 mail.err: Oct 20 09:49:13 dovecot: child 14738 (imap) killed with signal 6 I upgraded one of the users to the latest Thunderbird with no change. But, if I have them go through our web interface (horde/imp) the same message displays just fine. The mail server is OpenBSD 3.6 -current. Dovecot is built with the following configuration: ./configure --sysconfdir=/etc \ --with-ssl=openssl \ --with-pam=NO \ --with-ldap=no \ --with-vpopmail=no \ --with-rawlog I added the --with-rawlog switch yesterday and created a dovecot.rawlog folder in the Maildirs but nothing seems to be logged. Any other information I can provide please let me know. Thanks, Jeff Ross -- http://wykids.org/

2 1

[Dovecot] dovecot failing to chdir in home
by Stefano Maffulli 20 Oct '04

20 Oct '04

Hi all, I have been fiddling with dovecot and things seem to be stuck on this problem: Oct 20 11:21:35 mail dovecot: chdir(studiosala.net/federico/) failed with uid 1001: Permission denied Oct 20 11:21:35 mail dovecot: child 22150 (pop3) returned error 89 This is the telnet session that generates it: mail:~# telnet localhost pop3 Trying 127.0.0.1... Connected to localhost.localdomain. Escape character is '^]'. +OK dovecot ready. user federico(a)studiosala.net +OK pass XXXXXX +OK Logged in. Connection closed by foreign host. I am stuck: the UID/GID that postfix uses for dropping the mail in /varm/mail/domains/ is 1001/1001. The query string to mysql (the backend where I have stored the users) is (from mysql log, so it is executed): 682 Query SELECT 1001 AS uid, 1001 AS gid, '/var/mail/domains/' AS mail, maildir AS home FROM mailbox WHERE username = 'ale(a)studiosala.net' mail:/etc# ls -lad /var/mail drwxrwsr-t 3 root mail 4096 2004-10-19 23:49 /var/mail mail:/etc# ls -lad /var/mail/domains/ drwxr-sr-t 4 vmail vmail 4096 2004-10-20 07:03 /var/mail/domains/ I am not sure of how to proceed from here, any hint appreciated. thanks stef

2 3

[Dovecot] default_mail_env problems
by Neil Marjoram 20 Oct '04

20 Oct '04

sorry if this mail is a duplicate - I am testing the new mail system! I am having problems setting the default mail environment.# I am using Fedora Core 2 with version dovecot-0.99.10.5-0.FC2 My users all have an NFS mounted home directory, and all mail is delivered to ~Mail/.mailbox it is all mbox format. I would like to put the indexes on the local system in /var/indexes/{username}. So I set these parameters for default_mail_env : mbox:~/Mail/:INBOX=~/Mail/.mailbox Which produced the error : imap(test): stat() failed with mbox file ~/Mail/.mailbox: No such file or directory I set the mail environment back to default, linked inbox to .mailbox in the ~/Mail directory and all worked fine. Is there a better way to do this ? I would like to put the indexes on the local system in /var/indexes/{username}, so I decided to set: default_mail_env = INDEX=/var/indexes/%d/%n and got this error: imap(test): Failed to create storage with data: INDEX=/var/indexes//test dovecot: child 9142 (imap) returned error 89 I also tried : default_mail_env = INDEX=/var/indexes/%u And got the same error. I guessed at permissions, so I tried changing the ownership to dovecot and then test and then root and then 777, but I still get this error. Can anyone tell me where I am going wrong? Many thanks, Neil. -- Neil Marjoram. Systems Manager University College London Adastral Park Campus Martlesham Heath Ipswich Suffolk IP5 3RL 01473 663711

1 0

[Dovecot] Occasional error msgs from 1.0-test49
by Gregory Bond 20 Oct '04

20 Oct '04

I'm running 1.0-test49 on Solaris 2.8. MUA is Thunderbird (or mutt) running on FreeBSD. I'm using Maildir boxes. Occasionally, when browsing new mail in INBOX, I get an error back from the imapd, displayed in Thunderbird as the following popup msg: The current command did not succeed. The mail server responded: Error in IMAP command UID: Invalid BODY[..] parameter: Missing '>' in '<36864,-34800>'. >From this point, nothing much works reliably until I quit the MUA and start again. Sometimes, if I keep working, the email that was being fetched is shown but is corrupted and the msg body contains another copy of the whole email (header & body), sometimes 2 extra copies. Nothing is in the maillog. This _didn't_ happen with 0.99.

3 8

[Dovecot] 1.0-test49 FD leak
by Gregory Bond 19 Oct '04

19 Oct '04

I'm running 1.0-test49 on Solaris 2.8. The good news is that this version fixes my problem with corrupted index files (so far). The bad news is it seems to be leaking FDs to do with inbox: imap 10198 gnb 156r VDIR 255,7032 8192 5784160 /home/gnb/Maildir/new imap 10198 gnb 157r VDIR 255,7032 1093632 2917923 /home/gnb/Maildir/cur imap 10198 gnb 158r VDIR 255,7032 8192 5784160 /home/gnb/Maildir/new imap 10198 gnb 159r VDIR 255,7032 1093632 2917923 /home/gnb/Maildir/cur imap 10198 gnb 160r VDIR 255,7032 8192 5784160 /home/gnb/Maildir/new imap 10198 gnb 161r VDIR 255,7032 1093632 2917923 /home/gnb/Maildir/cur imap 10198 gnb 162r VDIR 255,7032 8192 5784160 /home/gnb/Maildir/new imap 10198 gnb 163r VDIR 255,7032 1093632 2917923 /home/gnb/Maildir/cur imap 10198 gnb 164r VDIR 255,7032 8192 5784160 /home/gnb/Maildir/new imap 10198 gnb 165r VDIR 255,7032 1093632 2917923 /home/gnb/Maildir/cur (seems to be a new pair of FDs leaked each time my MUA checks for new mail).

2 2

[Dovecot] 49-latest compile problem and CVS method
by Kim Culhan 18 Oct '04

18 Oct '04

--- Timo Sirainen <tss(a)iki.fi> wrote: > On 17.10.2004, at 21:02, Kim Culhan wrote: > > > The connection is being made with ssl so it looks like > > the plaintext auth preventer is broken. > > Fixed in CVS now (and in next nightly snapshot). Very good, this compile problem though on test49-latest from nightly: ar cru libpassword.a mycrypt.o password-scheme.o password-scheme-md5crypt.o password-scheme-cram-md5.o password-scheme-ntlm.o password-scheme-rpa.o ranlib libpassword.a make: don't know how to make auth-master-interface.h. Stop Also, tried getting the cvs tree with: cvs -d :pserver:anonymous@dovecot.org:/home/cvs co dovecot It doesn't populate the directory with all the files; does not include the build files such as Makefile.in, configure etc Any way to get cvs to do that ? -kim _______________________________ Do you Yahoo!? Express yourself with Y! Messenger! Free. Download now. http://messenger.yahoo.com

1 0

[Dovecot] Index corruption
by Gregory Bond 18 Oct '04

18 Oct '04

I'm getting pretty constant index corruption on (admittedly large) Maildir folders. I'm running Thunderbird 0.7.3 and Mutt as my IMAP clients (on FreeBSD). Server is Dovecot 0.99.10.9 configured thusly: ./configure --disable-ipv6 CC=gcc-3.3 CXX=g++-3.3 --prefix=/opt/dovecot --without-pop3d on a Solaris 2.8 box. Maildirs are NFS-mounted, but the index files are on local UFS filesystem: default_mail_env = maildir:~/Maildir:INDEX=/export/01/imapd/%u MTA is Postfix, LDA is procmail delivering to several Maildir folders. There will be 2 (or more) dovecot instances running for this user (me) - several from Thunderbird and one from the BIFF client (icewm). Turning off the BIFF client doesn't seem to help. Symptoms: when using Thunderbird, and deleting a msg or moving it to another folder, Thunderbird will sometimes not display the next unread message, but just sit there. Changing folders works, but changing back to the previous folder (or quitting/restarting Thunderbird) only shows the first N messages (N is about 500, in a Maildir of about 6000, and it is the SAME email that is "last" every time.) This happens with multiple folders, but (usually) only folders that are delivered to by procmail (this may be related to the problem or a coincidence in that only those folders have unread email!) Accessing the mailboxes using MUTT via IMAP shows the same truncated message list. (I'm the only user using dovecot as I want Maildir, the other users have uw-imap, so dovecot is listening on port 4343) Closing all imap clients, then removing the .index.* files from the appropriate /export/01/imapd/ directory, then restarting the imap client causes the missing messages to reappear (after a suitable wait for the index files to be recreated). It really looks like locking or truncation issues in the index files.... Any clues? Debugging hints? This is happening several times per day so I can get lots o' debug data! Greg.

3 6

[Dovecot] test49 Authenticate PLAIN disabled stops pop3s
by Kim Culhan 18 Oct '04

18 Oct '04

Unlike test47, test49 refuses to authenticate pop3s if disable_plaintext_auth = yes Checked the crypto with: snort -vde tcp port 995 The connection is being made with ssl so it looks like the plaintext auth preventer is broken. -kim __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

2 1

[Dovecot] UIDL bug
by dovecot＠spam.turbolink.net 16 Oct '04

16 Oct '04

I noticed a problem with handling UIDL msgnumber in test46. If you do "UIDL 1" on a POP3 connection it returns the UID of the message followed by a dot and an error message. I made 2 changes: I added the following line to line 527 of src/pop3/commands.c ctx->message = message; I changed line 559 from: if (list_uids_iter(client, ctx)) to: if (!list_uids_iter(client, ctx)) Next time I'll submit an actual diff, I've made lots of other changes and comments in my source though so it's harder. - Mike

3 11

[Dovecot] 1.0-test49
by Timo Sirainen 16 Oct '04

16 Oct '04

http://dovecot.org/test/ Fixes the extra data appearing in POP3 mails (and possibly some other random problems). Created lib-sql API with asynchronous PostgreSQL and synchronous MySQL implementations. Also means I dropped mysql and pgsql userdb and passdb and replaced them with one generic sql userdb and passdb. If you were using the old ones, you'll have to fix your configuration. See included doc/dovecot-sql.conf for more information. Note that the password_query must now return "password" named column, before it was assumed that the first returned column was password.

1 0

[Dovecot] errors in logfile
by Dan Sully 16 Oct '04

16 Oct '04

I just upgraded to -test47 from 0.99.11-test4, and am getting a bunch of these messages in the logfile: dovecot: Oct 14 07:30:21 Info: imap-login: Login: andrew [64.36.1.74] dovecot: Oct 14 07:30:22 Error: IMAP(andrew): sigaction(SIGRTMIN) failed: Invalid argument dovecot: Oct 14 07:30:22 Error: IMAP(andrew): fcntl(F_SETSIG) failed: Invalid argument dovecot: Oct 14 07:30:22 Error: IMAP(andrew): read(event_pipe) failed: Is a directory dovecot: Oct 14 07:30:22 Error: child 7047 (imap) returned error 89 dovecot: Oct 14 07:30:22 Error: child 6631 (auth) killed with signal 11 Any ideas? How can I get more information about what's happening there? Thanks. -D -- <Nigel> Please refrain from fearing the reaper.

2 4

[Dovecot] LDAP with Unix Sockets
by Paolo Basenghi 16 Oct '04

16 Oct '04

Is it possible tu specify a LDAP URL like ldapi://%2fvar%2frun%2fldapi/ in the dovecot-ldap.conf file instead host:port? Best regards -- ___________________________________________________________________ Ing. PAOLO BASENGHI :::: Systems & Networking Engineer p.basenghi (at) netribe.it ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ NETRIBE srl :: Collaborative E-Business 42100 :: Reggio Emilia :: Italy :: Via della Costituzione, 27/4 ph. +39 0522 232378 :: fax +39 0522 232386 :: http://www.netribe.it ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯

2 1

[Dovecot] source rpm compile
by kakula 15 Oct '04

15 Oct '04

Hi, I was compiling the source rpm but had a problem. rpm -bb dovecot-xxx.spec The process stoped and showed: File must begin with "/": %{_initrddir}/dovecot

3 4

[Dovecot] 1.0-test48
by Timo Sirainen 15 Oct '04

15 Oct '04

http://dovecot.org/test/ - dovecot-auth talks now ASCII based protocol. this makes it easy to write complete replacement auth server if someone wants to do something weird. I also thought maybe Postfix could be made to talk that (or similiar) protocol as well, but no-one has answered my mail about it so far. Perhaps I should just write binary compatible libsasl2 which actually talks to dovecot-auth. - other authentication code cleanups - don't insert extra spaces at the beginning of FETCH replies (I guess most clients ignored them) - mbox fixes - some index fixes - Hopefully fixes _send_istream() assert crash with FreeBSD (sendfile() was used wrong) The authentication code changes haven't been tested too much. I only tried that PLAIN authentication works. Others might not.

2 1

[Dovecot] mbox and maildir
by Shane Kerschtien 15 Oct '04

15 Oct '04

Is it possible to mix maildir and mbox formats with dovecot? For example, I would like ~/mail to be in maildir format yet keep the inbox (/var/mail/%u) in mbox format. If so, how may I go about this? Or am I stuck not being able to create subdirectories in ~/mail? Cheers, Shane

3 2

[Dovecot] my future with dovecot (?any recipe?)
by NORA CENTRAL 14 Oct '04

14 Oct '04

Hallo I am very impressed from this howto's: 1) Postfix-Cyrus-Web-cyradm-HOWTO (mysql) http://www.delouw.ch/linux/postfix.phtml 2) Pop-Toaster using Qmail-Vmailmgr-Courier-SquirrelMail http://qvcs-guide.sourceforge.net/ (this work for me) I hope to build anything like above, but with Dovecot: [Postfix-tls-smtpauth-Dovecot-Mailadmin*-MySQL-SquirrelMail-https] Postgresql is ok for me with email-admin must be exist. I dos not like qmail & Co, ldap... and cyrus is to big for me. I found tousand mosaiks in internet to build any email server... mostly bound to debian, suse, redhat what i not use and i prefer all piece self compile and package for Archlinux or Slackware. My problem is the choice of ingredients and later to assemble it. Community need howto's like above two and some working full complete recipe to self build. I hope to find a recipe for dovecot+postfix+tls+ssl+smtpauth and [postgresql|mysql|firebird|metakit|any.other.db] nora

3 2

[Dovecot] not enough information in the syslog
by Mikhail Teterin 14 Oct '04

14 Oct '04

Although I set `auth_debug = yes' in the dovecot.conf, the line about my uid being too low was never logged by the server. Neither KMail nor Mozilla showed me the rejection message, that dovecot was giving them. I had to ktrace the process to see it and adjust first_valid_uid down. Yours, -mi

2 1