- dovecot - dovecot.org

[Dovecot] Testing simscan
by postmaster＠cyborspace.com 30 Oct '10

30 Oct '10

I am pulling my hair out, i think I know what is wrong - i just cant find out how to fix it. Using Debian - lenny it appears that the auth process - is not looking for / seeing the proper file or database for the lookup. i would like it to point to the cdb file stored ~/domains/%d/ <---- assuming the %d = domains - and the file would then be vpasswd.cdb...... Let me know if i need to post anything else to help. 2010-10-30 15:35:58.147617500 auth: Debug: Loading modules from directory: /usr/local/lib/dovecot/auth 2010-10-30 15:35:58.147852500 auth: Debug: auth client connected (pid=27491) 2010-10-30 15:35:58.149434500 imap-login: Warning: SSL: where=0x10, ret=1: before/accept initialization [70.62.148.223] 2010-10-30 15:35:58.149436500 imap-login: Warning: SSL: where=0x2001, ret=1: before/accept initialization [70.62.148.223] 2010-10-30 15:35:58.149437500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 read client hello A [70.62.148.223] 2010-10-30 15:35:58.149437500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 write server hello A [70.62.148.223] 2010-10-30 15:35:58.149438500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 write certificate A [70.62.148.223] 2010-10-30 15:35:58.149444500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 write server done A [70.62.148.223] 2010-10-30 15:35:58.149445500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 flush data [70.62.148.223] 2010-10-30 15:35:58.149446500 imap-login: Warning: SSL: where=0x2002, ret=-1: SSLv3 read client certificate A [70.62.148.223] 2010-10-30 15:35:58.149446500 imap-login: Warning: SSL: where=0x2002, ret=-1: SSLv3 read client certificate A [70.62.148.223] 2010-10-30 15:35:58.177505500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 read client key exchange A [70.62.148.223] 2010-10-30 15:35:58.177507500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 read finished A [70.62.148.223] 2010-10-30 15:35:58.177508500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 write change cipher spec A [70.62.148.223] 2010-10-30 15:35:58.177508500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 write finished A [70.62.148.223] 2010-10-30 15:35:58.177509500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 flush data [70.62.148.223] 2010-10-30 15:35:58.177532500 imap-login: Warning: SSL: where=0x20, ret=1: SSL negotiation finished successfully [70.62.148.223] 2010-10-30 15:35:58.177533500 imap-login: Warning: SSL: where=0x2002, ret=1: SSL negotiation finished successfully [70.62.148.223] 2010-10-30 15:35:58.287127500 auth: Debug: client in: AUTH 1 PLAIN service=imap secured lip=172.16.150.30 rip=70.62.148.223 lport=993 rport=46817 2010-10-30 15:35:58.287210500 auth: Debug: client out: CONT 1 2010-10-30 15:35:58.307138500 auth: Debug: client in: CONT 1 AHJ4YmF1ZXJAcGhhdGFuaGFwcHkuY29tADUxNjIzMQ== 2010-10-30 15:35:58.307139500 auth: Debug: vpopmail(rxbauer(a)phatanhappy.com,70.62.148.223): lookup user=rxbauer domain=phatanhappy.com 2010-10-30 15:35:58.307140500 auth: Info: vpopmail(rxbauer(a)phatanhappy.com,70.62.148.223): unknown user 2010-10-30 15:36:00.308541500 auth: Debug: client out: FAIL 1 user=rxbauer(a)phatanhappy.com 2010-10-30 15:36:00.379057500 auth: Debug: client in: AUTH 2 PLAIN service=imap secured lip=172.16.150.30 rip=70.62.148.223 lport=993 rport=46817 resp=AHJ4YmF1ZXJAcGhhdGFuaGFwcHkuY29tADUxNjIzMQ== 2010-10-30 15:36:04.380615500 auth: Debug: vpopmail(rxbauer(a)phatanhappy.com,70.62.148.223): lookup user=rxbauer domain=phatanhappy.com 2010-10-30 15:36:04.380707500 auth: Info: vpopmail(rxbauer(a)phatanhappy.com,70.62.148.223): unknown user 2010-10-30 15:36:06.380535500 auth: Debug: client out: FAIL 2 user=rxbauer(a)phatanhappy.com dovecot --version 2.0.6 dovecot -n # 2.0.6: /usr/local/etc/dovecot/dovecot.conf doveconf: Warning: NOTE: You can get a new clean config file with: doveconf -n > dovecot-new.conf doveconf: Warning: Obsolete setting in /usr/local/etc/dovecot/conf.d/10-mail.conf:350: namespace private {} has been replaced by namespace { type=private } # OS: Linux 2.6.26-2-686 i686 Debian 5.0.6 auth_debug = yes auth_debug_passwords = yes auth_verbose = yes auth_verbose_passwords = plain debug_log_path = /dev/stderr default_client_limit = 2000 default_process_limit = 200 default_vsz_limit = 512 M first_valid_uid = 100 hostname = mail.cyborspace.com info_log_path = /dev/stderr log_path = /dev/stderr log_timestamp = mail_location = maildir:~/Maildir namespace { inbox = yes location = prefix = INBOX. separator = . type = private } passdb { driver = vpopmail } postmaster_address = postmaster(a)cyborspace.com service imap-login { inet_listener imap { address = 127.0.0.1 port = 143 } inet_listener imaps { address = 172.16.150.30 port = 993 ssl = yes } } service lmtp { unix_listener lmtp { mode = 0666 } } service pop3-login { inet_listener pop3 { address = 127.0.0.1 port = 110 } inet_listener pop3s { address = 172.16.150.30 port = 995 ssl = yes } } ssl_cert = </var/qmail/control/servercert.pem ssl_key = </var/qmail/control/servercert.pem userdb { driver = vpopmail } verbose_proctitle = yes verbose_ssl = yes A A A A A

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[Dovecot] Testing simscan
by postmaster＠cyborspace.com 30 Oct '10

30 Oct '10

I am pulling my hair out, i think I know what is wrong - i just cant find out how to fix it. Using Debian - lenny it appears that the auth process - is not looking for / seeing the proper file or database for the lookup. i would like it to point to the cdb file stored ~/domains/%d/ <---- assuming the %d = domains - and the file would then be vpasswd.cdb...... Let me know if i need to post anything else to help. 2010-10-30 15:35:58.147617500 auth: Debug: Loading modules from directory: /usr/local/lib/dovecot/auth 2010-10-30 15:35:58.147852500 auth: Debug: auth client connected (pid=27491) 2010-10-30 15:35:58.149434500 imap-login: Warning: SSL: where=0x10, ret=1: before/accept initialization [70.62.148.223] 2010-10-30 15:35:58.149436500 imap-login: Warning: SSL: where=0x2001, ret=1: before/accept initialization [70.62.148.223] 2010-10-30 15:35:58.149437500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 read client hello A [70.62.148.223] 2010-10-30 15:35:58.149437500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 write server hello A [70.62.148.223] 2010-10-30 15:35:58.149438500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 write certificate A [70.62.148.223] 2010-10-30 15:35:58.149444500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 write server done A [70.62.148.223] 2010-10-30 15:35:58.149445500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 flush data [70.62.148.223] 2010-10-30 15:35:58.149446500 imap-login: Warning: SSL: where=0x2002, ret=-1: SSLv3 read client certificate A [70.62.148.223] 2010-10-30 15:35:58.149446500 imap-login: Warning: SSL: where=0x2002, ret=-1: SSLv3 read client certificate A [70.62.148.223] 2010-10-30 15:35:58.177505500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 read client key exchange A [70.62.148.223] 2010-10-30 15:35:58.177507500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 read finished A [70.62.148.223] 2010-10-30 15:35:58.177508500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 write change cipher spec A [70.62.148.223] 2010-10-30 15:35:58.177508500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 write finished A [70.62.148.223] 2010-10-30 15:35:58.177509500 imap-login: Warning: SSL: where=0x2001, ret=1: SSLv3 flush data [70.62.148.223] 2010-10-30 15:35:58.177532500 imap-login: Warning: SSL: where=0x20, ret=1: SSL negotiation finished successfully [70.62.148.223] 2010-10-30 15:35:58.177533500 imap-login: Warning: SSL: where=0x2002, ret=1: SSL negotiation finished successfully [70.62.148.223] 2010-10-30 15:35:58.287127500 auth: Debug: client in: AUTH 1 PLAIN service=imap secured lip=172.16.150.30 rip=70.62.148.223 lport=993 rport=46817 2010-10-30 15:35:58.287210500 auth: Debug: client out: CONT 1 2010-10-30 15:35:58.307138500 auth: Debug: client in: CONT 1 AHJ4YmF1ZXJAcGhhdGFuaGFwcHkuY29tADUxNjIzMQ== 2010-10-30 15:35:58.307139500 auth: Debug: vpopmail(rxbauer(a)phatanhappy.com,70.62.148.223): lookup user=rxbauer domain=phatanhappy.com 2010-10-30 15:35:58.307140500 auth: Info: vpopmail(rxbauer(a)phatanhappy.com,70.62.148.223): unknown user 2010-10-30 15:36:00.308541500 auth: Debug: client out: FAIL 1 user=rxbauer(a)phatanhappy.com 2010-10-30 15:36:00.379057500 auth: Debug: client in: AUTH 2 PLAIN service=imap secured lip=172.16.150.30 rip=70.62.148.223 lport=993 rport=46817 resp=AHJ4YmF1ZXJAcGhhdGFuaGFwcHkuY29tADUxNjIzMQ== 2010-10-30 15:36:04.380615500 auth: Debug: vpopmail(rxbauer(a)phatanhappy.com,70.62.148.223): lookup user=rxbauer domain=phatanhappy.com 2010-10-30 15:36:04.380707500 auth: Info: vpopmail(rxbauer(a)phatanhappy.com,70.62.148.223): unknown user 2010-10-30 15:36:06.380535500 auth: Debug: client out: FAIL 2 user=rxbauer(a)phatanhappy.com dovecot --version 2.0.6 dovecot -n # 2.0.6: /usr/local/etc/dovecot/dovecot.conf doveconf: Warning: NOTE: You can get a new clean config file with: doveconf -n > dovecot-new.conf doveconf: Warning: Obsolete setting in /usr/local/etc/dovecot/conf.d/10-mail.conf:350: namespace private {} has been replaced by namespace { type=private } # OS: Linux 2.6.26-2-686 i686 Debian 5.0.6 auth_debug = yes auth_debug_passwords = yes auth_verbose = yes auth_verbose_passwords = plain debug_log_path = /dev/stderr default_client_limit = 2000 default_process_limit = 200 default_vsz_limit = 512 M first_valid_uid = 100 hostname = mail.cyborspace.com info_log_path = /dev/stderr log_path = /dev/stderr log_timestamp = mail_location = maildir:~/Maildir namespace { inbox = yes location = prefix = INBOX. separator = . type = private } passdb { driver = vpopmail } postmaster_address = postmaster(a)cyborspace.com service imap-login { inet_listener imap { address = 127.0.0.1 port = 143 } inet_listener imaps { address = 172.16.150.30 port = 993 ssl = yes } } service lmtp { unix_listener lmtp { mode = 0666 } } service pop3-login { inet_listener pop3 { address = 127.0.0.1 port = 110 } inet_listener pop3s { address = 172.16.150.30 port = 995 ssl = yes } } ssl_cert = </var/qmail/control/servercert.pem ssl_key = </var/qmail/control/servercert.pem userdb { driver = vpopmail } verbose_proctitle = yes verbose_ssl = yes A A A A A

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[Dovecot] [OT] dovecot appliance
by Johan Hendriks 29 Oct '10

29 Oct '10

Hello all. I am reading the mailinglist for a long time now, and there was a thread i believe called webgui or something. In this thread there was a company i believe german, that was working on a dovecot appliance with a web based gui to administrate a dovecot mail server. The problem is i did not save the URL of that company. Does anyone know which company make the appliance. Or does anyone knows a good webbased tool for dovecot. The reason is that in a windows environment, with only a few FreeBSD machine's , my collega's get frustrated if they can not use a mouse. They even want a mouse on there smartphone's :D I am doing the administration of the mail server, but when i am not there, it would be nice if they can do things them selves. thanks for your time. regards, Johan Hendriks

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Re: [Dovecot] Cron Mail deliver process dying from postfix sendmail.
by Wietse Venema 29 Oct '10

29 Oct '10

Ravindra Gupta // Viva: > Dear Team, > > I am using postfix to sending the mail,but some time postfix is working > very slow.Please give the advice how to improve profermance of postfix to > send the fast mail. Please DO NOT ask a NEW question by replying to OLD MAIL.

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[Dovecot] Cron Mail deliver process dying from postfix sendmail.
by Jerrale G 29 Oct '10

29 Oct '10

Reporting-MTA: dns; mail.sheltoncomputers.com X-SC-Mail-Server-Queue-ID: B84AF1B60004 X-SC-Mail-Server-Sender: rfc822; system17(a)sheltoncomputers.com Arrival-Date: Fri, 29 Oct 2010 03:37:02 -0400 (EDT) Final-Recipient: rfc822; admin(a)sheltoncomputers.com Original-Recipient: rfc822; root Action: failed Status: 5.3.0 Diagnostic-Code: x-unix; internal software error Part 1.2 Subject: Cron <root@server1> /etc/weeklybackup From: system17(a)sheltoncomputers.com (Cron Daemon) Date: Fri, 29 Oct 2010 03:37:02 -0400 (EDT) To: system17(a)sheltoncomputers.com Return-Path: <system17(a)sheltoncomputers.com> Received: by mail.sheltoncomputers.com (SC Mail Server, from userid 0) id B84AF1B60004; Fri, 29 Oct 2010 04:55:50 -0400 (EDT) Content-Type: text/plain; charset=ISO-8859-1 Auto-Submitted: auto-generated X-Cron-Env: <SHELL=/bin/sh> X-Cron-Env: <HOME=/root> X-Cron-Env: <PATH=/usr/bin:/bin> X-Cron-Env: <LOGNAME=root> X-Cron-Env: <USER=root> Message-ID: <20101029085550.B84AF1B60004(a)mail.sheltoncomputers.com> why would this be happening? the deliver process dies and this didn't start happening until I added "-e", as someone here volunteered a great idea, to the transport of postfix. There is an alias in postfix for this admin address as a catch all box for creating tickets to the right departments for abuse@ postmaster@ and admin@. ALL other mail delivers perfectly but I dont know whats with crontab on this mail server. Thanks Jerrale G. SC Senior Admin

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[Dovecot] Upgrading from 1.2.8 to 2.0.6: INBOX not selectable in Thubderbird (greyed and italic)
by Michele Bergonzoni 29 Oct '10

29 Oct '10

I recently upgraded from 1.2.8 to 2.0.6, I am using Maildir, and Thunderbird is showing the INBOX grayed out and in italics, and does not show new messages in it (it shows messages previously downloaded). This occurs when Thunderbird is restarted (if I upgrade dovecot, TB keeps working fine until I shut it down, and at next startup it greys out the inbox). All the subfolders of INBOX work fine. Accessing with horde+imp webmail works fine. I'm using TB 3.1.6 After some traffic capturing, The first difference I see in the IMAP exchange is the answer to 6 list "" "INBOX" Which for 1.2.8 is: LIST (\HasChildren) "." "INBOX" and for 2.0.6 is: LIST (\Noselect \HasChildren) "." "INBOX" Of course for the same user and same maildir. I enabled tb-extra-mailbox-sep in 2.0, but it doesn't appear to differ (I don't really think it should). Any help will be very much appreciated. My 1.2.8 config for the namespaces is: namespace private { prefix = INBOX. inbox = yes location = maildir:~/Maildir } namespace public { prefix = shared. location = maildir:/usr/local/shared list = yes subscriptions = no } And the config for 2.0.6 is the same with new syntax: namespace { type = private prefix = INBOX. inbox = yes location = maildir:~/Maildir } namespace { type = public prefix = shared. location = maildir:/usr/local/shared list = yes subscriptions = no } Regards, Michele Bergonzoni

3 2

[Dovecot] Can you POP a specific folder in Dovecot?
by Peter Reinhold 29 Oct '10

29 Oct '10

Hi all, I am in the middle of migrating from an old, Windows based mailserver, and have run into a small challenge I hope someone here can help me with. In my old setup, a user could have folders on the server, and by using his login with the mailbox appended, could pop a given folder specifically. For instance, logging in with user(a)example.com would pop INBOX, and logging in with user-folder(a)example.com would pop just that specific folder. Is it possible to do something like this in Dovecot, or is the only possible way of popping folders by using the virtual plugin? Med Venlig Hilsen, Peter Reinhold, peter(a)reinhold.dk / peter(a)geekhouse.dk

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[Dovecot] Released Pigeonhole v0.2.1 for Dovecot v2.0.4
by Stephan Bosch 29 Oct '10

29 Oct '10

Hello Dovecot users, There haven't been that many Pigeonhole developments lately, not even really significant bugs were reported. That is why this release is pretty small in terms of changes. However, one issue got some attention: the fact that not recompiling Pigeonhole for Dovecot v2.0.3 would result in rather interesting message delivery. Normally, Dovecot would complain about a version mismatch, but unfortunately Pigeonhole's Sieve plugin didn't record the Dovecot version it was compiled with. Starting with this release, such problems should not occur again. Changelog v0.2.1: + Incorporated distinction between original and final envelope recipient in Sieve interpreter, as recently introduced in Dovecot. + Regex extension: added support for regex keys composed from variables. - LDA Sieve plugin: added _version symbol to enable Dovecot's plugin version check. Without this check, people can forget to recompile the plugin, which can lead to unexpected effects. - LDA Sieve plugin: turned debug message about an unconfigured home directory into a proper error and added script path information. - Fixed unnecessary reporting of dummy extensions in ManageSieve SIEVE capability; the comparator-i;octet and comparator-i;ascii-numeric 'extensions' were reported explicitly. The release is available as follows: http://www.rename-it.nl/dovecot/2.0/dovecot-2.0-pigeonhole-0.2.1.tar.gz http://www.rename-it.nl/dovecot/2.0/dovecot-2.0-pigeonhole-0.2.1.tar.gz.sig Refer to http://pigeonhole.dovecot.org and the Dovecot v2.0 wiki for more information. Have fun testing this new release and don't hesitate to notify me when there are any problems. Regards, -- Stephan Bosch stephan(a)rename-it.nl

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[Dovecot] problem with virtual plugin/index files?
by Lutz Preßler 29 Oct '10

29 Oct '10

Hello, with latest 2.0.6 (601065674f74), the following virtual mailbox is not behaving correctly. I'm quite sure that the problem has not existed in some earlier 2.0.x (maybe only INBOX as mailbox then though): ~user/Maildir/virtual/.week/dovecot-virtual contains INBOX INBOX.* -INBOX.Trash inthread refs younger 604800 This works as expected for the first time. But later on, also older messages/ threads are included until I delete the virtual/.week/dovecot.index*. Greetings, Lutz -- Lutz Preßler <Lutz.Pressler(a)SerNet.DE> http://www.SerNet.DE/ SerNet Service Network GmbH, Bahnhofsallee 1b, D-37081 Göttingen Tel.: +49-551-370000-2, FAX: +49-551-370000-9 AG Göttingen, HRB 2816, GF: Dr. Johannes Loxen

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[Dovecot] dsync, separator, but really - Default Namespace
by Daniel L. Miller 29 Oct '10

29 Oct '10

Just made the leap from 1.2 to 2.0.6 - and several maddening config typos I think I have a working system again! Getting closer to converting from maildir to mdbox, but first... Trying to use dsync gives me: dsync(root): Fatal: Mail locations must use the same virtual mailbox hierarchy separator (specify separator for the default namespace) Ok - I 've never configured namespaces before...time to learn. So my first attempt - is the following config the same as having no explicit namespace declaration?: # My Default Namespace namespace { type = private separator = '.' prefix =. location = /var/mail/%d/%n/Maildir inbox = yes hidden = no list = yes subscriptions = yes } -- Daniel

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Re: [Dovecot] dovecot-2.0-pigeonhole-0.2.1 installation in wrong lib dir?
by Wolfgang.Friebel＠desy.de 28 Oct '10

28 Oct '10

> On Wed, 2010-10-06 at 17:47 +0200, Wolfgang.Friebel(a)desy.de wrote: >> Therefore the executable will fail to run: >> >> ldd /usr/libexec/dovecot/managesieve-login >> libdovecot-login.so.0 => not found >> libdovecot.so.0 => not found >> To me this looks like a bug in the generated Makefile. > > There should be -R/usr/lib64/dovecot parameter in the linking command. > Do you have a different -R path or no path at all? What is the full > linking command for managesieve-login? > There is no -R option in the linking command, it is also not among the variables defined in src/managesieve-login/Makefile. The link step is /bin/sh ../../libtool --tag=CC --mode=link gcc -std=gnu99 -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -Wstrict-aliasing=2 -I/usr/kerberos/include -o managesieve-login client.o client-authenticate.o managesieve-login-settings.o managesieve-proxy.o ../../src/lib-managesieve/libmanagesieve.a -ldovecot-login -L/usr/lib64/dovecot -ldovecot -lrt libtool: link: gcc -std=gnu99 -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -Wstrict-aliasing=2 -I/usr/kerberos/include -o managesieve-login client.o client-authenticate.o managesieve-login-settings.o managesieve-proxy.o ../../src/lib-managesieve/libmanagesieve.a -ldovecot-login -L/usr/lib64/dovecot -ldovecot -lrt And you probably want to know the contents of dovecot-config: DOVECOT_CFLAGS="-std=gnu99 -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -Wstrict-aliasing=2 -I/usr/kerberos/include " DOVECOT_LIBS=" -lrt" DOVECOT_SSL_LIBS="-L/usr/kerberos/lib64 -lssl -lcrypto -ldl -lz " LIBDOVECOT='-L/usr/lib64/dovecot -ldovecot' LIBDOVECOT_LOGIN=-ldovecot-login LIBDOVECOT_SQL=-ldovecot-sql LIBDOVECOT_LDA=-ldovecot-lda LIBDOVECOT_STORAGE=-ldovecot-storage LIBDOVECOT_INCLUDE=-I/usr/include/dovecot dovecot_pkgincludedir=/usr/include/dovecot dovecot_pkglibdir=/usr/lib64/dovecot dovecot_pkglibexecdir=/usr/libexec/dovecot The binaries in dovecot seem to have been produced using libtool, where the correct library paths are included using -Wl,--rpath... Could it be that the missing -R is related to --disable-static and --disable-rpath options to configure which I took over from the ATrpms dovecot spec file? Then it would rather be my ignorance of the dependencies between these options, libtool, dovecot and pigeonhole. -- Wolfgang Friebel Deutsches Elektronen-Synchrotron DESY Phone/Fax: +49 33762 77372/216 Platanenallee 6 Mail: Wolfgang.Friebel AT desy.de D-15738 Zeuthen Germany

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[Dovecot] Problem with quota and mdbox and quota warning
by Patrick Westenberg 28 Oct '10

28 Oct '10

Hi again, I just recognized that my dovecot forgets the quota for a mailbox. This is what the maildirsize looks like: 1 read mail present, 1 new/unread mail 2097152S 0 0 909936 1 and later, with 2 read mails: 2097152S 0 0 There are no errors logged. Moreover, my quota warning script doesn´t work because dovecot doesn´t recognize my specified folder. I specified /usr/local/etc/dovecot/quota-warning.sh but the log shows that dovecot looks somewhere else: Error: quota: connect(/usr/local/var/run/dovecot/quota-warning) failed: Permission denied # 2.0.1: /usr/local/etc/dovecot/dovecot.conf # OS: Linux 2.6.26-2-amd64 x86_64 Debian 5.0.5 disable_plaintext_auth = no mail_gid = vmail mail_location = mdbox:~/mdbox mail_plugins = quota mail_uid = vmail managesieve_notify_capability = mailto managesieve_sieve_capability = comparator-i;octet comparator-i;ascii-casemap fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date namespace { inbox = yes location = prefix = INBOX. separator = . type = private } passdb { args = /usr/local/etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { quota = maildir:User quota quota_rule2 = INBOX.Trash:storage=+50M quota_warning = storage=90%% quota-warning 90 %u quota_warning2 = storage=75%% quota-warning 75 %u sieve = ~/.dovecot.sieve sieve_global_path = /usr/local/etc/dovecot/sieve/default.sieve } protocols = lmtp imap sieve service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } } service imap-login { service_count = 1 } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } } service managesieve-login { inet_listener sieve { port = 4190 } inet_listener sieve_deprecated { port = 2000 } service_count = 1 } service quota-warning { executable = script /usr/local/etc/dovecot/quota-warning.sh user = vmail } ssl = no userdb { args = /usr/local/etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lmtp { mail_plugins = $mail_plugins sieve } protocol lda { mail_plugins = $mail_plugins sieve } protocol imap { mail_plugins = $mail_plugins imap_quota }

2 5

[Dovecot] migration 1.1.7 to 2.0.6
by Brian D 28 Oct '10

28 Oct '10

I'm thinking of migrating from 1.1.7 (default RPM on SUSE 11.1) to 2.0.6 compiled from source using the default locations. Any Gotchas to expect that are different to an upgrade from 1.2? Any hints from moving from RPM to compiling from source and retaining the default configuration under /usr/local? TIA -- Brian Duffell RiscPC600 | VRPC Sa-Adjust RISC OS 6.10 96Mb Linux PCs on RISC OS network | <www.darlingtonmasters.org.uk>

3 4

[Dovecot] Can quota_rule be inherited by child mailboxes?
by ian+dovecot＠comtek.co.uk 28 Oct '10

28 Oct '10

Is there a way to make quota_rule apply to subfolders? I've got some symlinked mailboxes which I want to exclude from quotas. This would work, but is verbose: quota_rule6 = USERS.aaa:ignore quota_rule7 = USERS.bbb:ignore ... quota_rule9999 = USERS.zzz:ignore But simply writing this: quota_rule7 = USERS:ignore doesn't apply to USERS.xxx and so on. The wiki says '*' isn't supported as a wildcard and frankly I'm struggling with the source code! Thanks in advance, Ian -- ======================================================================= Ian Crowther Tel: +44 845 4501626 Unit 108, 10th Avenue, IT Dept, Comtek Fax: +44 845 4501627 Zone 3, Deeside Industrial Network Systems UK Ltd Park, CH5 2UA, Flintshire =======================================================================

2 1

[Dovecot] Quota warning email
by Patrick Westenberg 28 Oct '10

28 Oct '10

Hi @all, is there any way to inform a mailbox user via mail that his mailbox reached a specified limit? Regards Patrick

1 1

[Dovecot] Convert Plugin
by Dr Matthew Williams 28 Oct '10

28 Oct '10

Hello, I have been investigating mailbox conversions and have used the convert plugin under Dovecot V1.x. I cannot find the plugin in the list on the wiki for Dovcot V2.x, is it not included for a reason? I understand that I can do a post-login script to do the conversion, any guidance on best practices? Thanks, Matthew. -- Dr Matthew Williams MEng PhD MBCS Systems Administrator - IT Services - Bangor University Prifysgol Bangor Tel: (44) (0)1248 382414 Adeilad Deiniol Mob: (44) (0)7979 778269 Ffordd Deiniol URL: www.bangor.ac.uk Bangor, Gwynedd LL57 2UX EMail: matthew.williams(a)bangor.ac.uk

3 2

[Dovecot] Per User Quotas with LDAP on Dovecot 1.x
by Camron W. Fox 28 Oct '10

28 Oct '10

Alle, We're running Dovecot V1.0.7 on RHEL5.5, using maildir. We would like to user per user quotas with an OpenLDAP (V2.3.43) backend. We have setup a default quota in /etc/dovecot.conf: quota = maildir:storage=10240:ignore=Trash And have the following userdb configs in /etc/doveconf.conf: userdb ldap { args = /etc/dovecot-ldap.conf } and the following user_attrs defined in /etc/dovecot-ldap.conf user_attrs = uidNumber=uid,gidNumber=gid,mailQuotaSize=quota=maildir:ignore=Trash:storage,mail_plugins The user's quota setting is: dn: uid=loadtest,ou=people,dc=subaru,dc=nao,dc=ac,dc=jp mailQuotaSize: 1024000 Dovecot-imap appear to recognize the quota from ldap, as the Thunderbird quota plugin reads the correct info from LDAP if the mailQuotaSize entry exists, and the default storage=10240 from doveconf.conf if there is no LDAP attr. However, deliver bounces the mails with a quota exceeded message: deliver(loadtest): Sep 28 10:46:23 Info: msgid=<20100928204620.B83876402EA(a)loa.subaru.nao.ac.jp> : save failed to INBOX: Quota exceeded deliver(loadtest): Sep 28 10:46:23 Info: msgid=<20100928204620.B83876402EA(a)loa.subaru.nao.ac.jp> : Rejected: Quota exceeded Are we misunderstanding the way quotas are supposed to work in 1.x, or are we just missing something, period? Any help would be appreciated. Best Regards, Camron -- Camron W. Fox Hilo Office High Performance Computing Group Fujitsu Management Services of America, Inc. E-mail: cwfox(a)us.fujitsu.com

6 20

[Dovecot] imap can't reconnect to auth-master after setuid
by Mike Abbott 27 Oct '10

27 Oct '10

With service imap { client_limit = 5, service_count = 0 }, when the auth process crashes the existing imap processes cannot reconnect to the auth-master socket because they have long ago dropped root privileges. Is the right solution to this: (1) change the perms on the auth-master socket so processes running as vmail:vmail can connect to it, or (2) change the code so that multi-client imap processes stop accepting new clients when they notice an auth bounce? If (1), the wiki should be updated to mention this. Thanks.

2 1

[Dovecot] auth crash in 2.0.3
by Mike Abbott 27 Oct '10

27 Oct '10

Here's another one-off crash in dovecot-2.0.3's auth process. Looks like request->mech == NULL in auth_request_initial(). I don't see any obvious fixes to this code between 2.0.3 and 2.0.6 so it may still be present in 2.0.6. Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000018 0 auth 0x000000010d89381b auth_request_initial + 85 1 auth 0x000000010d891844 auth_penalty_anvil_callback + 207 2 libdovecot.0.dylib 0x000000010d8ea44f anvil_client_connect + 364 3 libdovecot.0.dylib 0x000000010d8f77e9 io_loop_handler_run + 234 4 libdovecot.0.dylib 0x000000010d8f82bb io_loop_run + 56 5 libdovecot.0.dylib 0x000000010d8edf98 master_service_run + 27 6 auth 0x000000010d89b18a main + 674 7 auth 0x000000010d88ec14 start + 52 There were several "Timeout waiting for handshake from auth server" errors from imap-login and pop3-login in the minutes before this crash.

1 0

Re: [Dovecot] dovecot Digest, Vol 90, Issue 102
by Alan Brown 27 Oct '10

27 Oct '10

> From: "Roderick A. Anderson" <raanders(a)cyber-office.net> > Subject: [Dovecot] RHEL5/CentOS5 YUM repo, rpm, or spec file for 2.0? > > I don't remember sing any mention come across the list reference the > Subject line and nothing shows up within the first three pages of a > Google search. > > Anyone know of a YUM repo. RPM or spec file for Dovecot 2.0 and friends? Try the following 2 URLs: http://www.city-fan.org/ftp/contrib/yum-repo/ http://www.city-fan.org/ftp/contrib/mail/ ATrpms has builds too, but they're usually out of date.

3 3

[Dovecot] blackberry emails
by dhottinger＠harrisonburg.k12.va.us 27 Oct '10

27 Oct '10

Does anyone have clients using blackberrys to access their emails on a dovecot server? If so are there any gotcha's that I need to configure in dovecot for this to work? Looks like all emails go to and from a blackberry server before getting to clients. thanks, ddh -- Dwayne Hottinger Network Administrator Harrisonburg City Public Schools "Everything should be made as simple as possible, but not simpler." -- Albert Einstein "The hottest places in Hell are reserved for those who, in times of moral crisis, preserved their neutrality." -- Dante

5 6

[Dovecot] Corrupted transaction log file
by Andre Nathan 27 Oct '10

27 Oct '10

Hello I run dovecot 2.0.6 on a two-machine cluster using OCFS2 as the file system. I have some error messages like these in my log: Oct 25 01:07:50 box5 dovecot: lmtp(8886, suporte=100br.com(a)lmtp1.prv.f1.k8.com.br) Error: Corrupted transaction log file /var/lib/imap/user/a3/suporte=100br.com/stor age/dovecot.map.index.log seq 29: Transaction log corrupted unexpectedly at 21536: Invalid size 0 (type=0) (sync_offset=21908) Oct 25 01:07:50 box5 dovecot: lmtp(8886, suporte=100br.com(a)lmtp1.prv.f1.k8.com.br) Error: Index /var/lib/imap/user/a3/suporte=100br.com/storage/dovecot.map.index: Lost log for seq=29 offset=21796 Oct 25 01:07:55 box5 dovecot: lmtp(8885, suporte=100br.com(a)lmtp1.prv.f1.k8.com.br) Error: Log synchronization error at seq=30,offset=312 for /var/lib/imap/user/a3/su porte=100br.com/storage/dovecot.map.index: Append with UID 5404, but next_uid = 5405 Oct 25 02:37:53 box5 dovecot: lmtp(8885, suporte=hostnet.com.br(a)lmtp1.prv.f1.k8.com.br) Error: Log synchronization error at seq=47,offset=22944 for /var/lib/imap/user/03/suporte=hostnet.com.br/storage/dovecot.map.index: Extension record update for invalid uid=21815 These two accounts happen to be accessed simultaneously by a number of people, but there are similar errors for "normal" accounts too, just not the same amount of logs. Is it not considered safe to do this kind of simultaneous access in a distributed filesystem like OCFS2? Is there a way to fix this error? Would a "doveadm force-resync" do it? Thanks, Andre

2 5

[Dovecot] lmtp proxy signal 11 in dovecot 2.0.6
by Oliver Eales 27 Oct '10

27 Oct '10

Hello, i am using the lmtp proxy and dovecot 2.0.6 When (in my case caused by an erroneous config in the backend lmtp server), the backend lmtp cannot find the user, the proxy dies with a signal 11. 220 backend Dovecot LMTP ready LHLO proxy MAIL FROM:<user@domain> 250-backend 250-8BITMIME 250-ENHANCEDSTATUSCODES 250 PIPELINING 250 2.1.0 OK RCPT TO:<user> 550 5.1.1 <user> User doesn't exist: user ..signal 11 within the LMTP proxy. Trace from lmtp proxy: #0 0x00007f7a979f24d3 in i_stream_next_line () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #1 0x00007f7a979f25b8 in i_stream_read_next_line () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #2 0x00007f7a97c3125c in lmtp_client_input () from /usr/lib64/dovecot/libdovecot-lda.so.0 No symbol table info available. #3 0x00007f7a979f75db in io_loop_handler_run () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #4 0x00007f7a979f66f8 in io_loop_run () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #5 0x00007f7a979e4f53 in master_service_run () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #6 0x00007f7a98330933 in main () from /usr/lib/dovecot/lmtp No symbol table info available. Regards, Oliver

1 0

[Dovecot] Command died with signal 11: "/usr/libexec/dovecot/dovecot-lda"
by spamvoll＠googlemail.com 27 Oct '10

27 Oct '10

Hi.. after upating from 2.0.1 to 2.0.4 postfix often reports errors when deliveing mails to dovecot: "Undelivered Mail Returned to Sender" -> Command died with signal 11: "/usr/libexec/dovecot/dovecot-lda" anyone seens this before ?

6 15

[Dovecot] stats plugin + UID command continuation
by Mike Abbott 27 Oct '10

27 Oct '10

When using the stats plugin for dovecot-2.0, UID commands that "continue" cause infinite recursion and crash. For example, "A22 UID FETCH 151 BODY[]" when the body is 3MB or so always crashes. For smaller messages, this command logs the duration twice. Here is a patch to fix it: --- stats-plugin.c.orig 2010-10-26 20:18:13.000000000 -0500 +++ stats-plugin.c 2010-10-26 20:19:10.000000000 -0500 @@ -197,6 +197,9 @@ commands = array_get_modifiable(&imap_commands, &count); for (i = 0; i < count; i++) { + if (strcasecmp(commands[i].name, "UID") == 0) + continue; + hash_table_insert(orig_cmds, (char *)commands[i].name, commands[i].func); commands[i].func = stats_command;

1 0

[Dovecot] Smart boxes
by Marcelo Salhab Brogliato 27 Oct '10

27 Oct '10

Hi, I'm using dovecot as IMAP server. I access my mails trough Mail (Mac client), iPhone and webmail. In Mail I use a smartbox that shows all my unread messages, no matter where it is. I really want this feature at my iPhone, so I'm thinking about developing a plugin that will create the smart unread box and follow these rules: - Every new mail arrived, it will create a hard link to directory .smart.unread (in case of Maildir); - Every mark as unread, it will create a hard link; - Every mark as read, it will remove the hard link; - Every mail delete, it will remove all files with same inode. This way, a smartbox with all unread messages will be available into webmail, iPhone and every IMAP client. What do you think about it? Is there a simple way? If it is a cool feature, I'll develop it and post the plugin here. Regards, Marcelo

2 1

[Dovecot] Dovecot's maildir format / is rm safe
by ian＠comtek.co.uk 26 Oct '10

26 Oct '10

Is it considered 'safe' to delete directly from a dovecot Maildir? I mean things of the form: rm Maildir/cur/1288062016.M581217P9422.alpha,S=1873,W=1900:2,S The wiki tells me 'If you wish to modify them in any way, create a new message instead and expunge the old one. ' but it doesn't mention deleted files. Specifically I'm wondering what happens with: dovecot.index dovecot.index.cache dovecot.index.log dovecot-uidlist Since (http://wiki.dovecot.org/IndexFiles) tells me these files index each message is there a chance of Dovecot breaking badly if it can't find them? Is it intelligent enough to automatically update the above files when it finds a missing message file? Would simply deleting the 4 files be appropriate? I have users with 4 gig mailboxes so I really wouldn't want to be deleting those files in a script every night if its a long winded process to regenerate them. Thanks in advance for any help, Ian

2 1

[Dovecot] Solicitud de atributo mailPlugins en el ldap
by Antonio Perez-Aranda 26 Oct '10

26 Oct '10

Antes del piloto o durante el piloto deberíamos tener este atributo disponible en el ldap. El campo debe de ser único y admitir información en una línea. En un principio, para los usuarios con búsquedas tendría el contenido "fts fts_squat" Para la segunda fase será un requisito casi indispensable, puesto que por este campo configuraremos algunos parámetros específicos de Solr y que sean diferentes para algunos usuarios.

1 0

[Dovecot] RHEL5/CentOS5 YUM repo, rpm, or spec file for 2.0?
by Roderick A. Anderson 26 Oct '10

26 Oct '10

I don't remember sing any mention come across the list reference the Subject line and nothing shows up within the first three pages of a Google search. Anyone know of a YUM repo. RPM or spec file for Dovecot 2.0 and friends? TIA, Rod --

4 4

[Dovecot] post-login scripting using PHP
by Maciej Uhlig 26 Oct '10

26 Oct '10

I'd like to write post-login script using PHP. I noticed every shell post-login script ends with: exec "$@", which effectively executes dovecot's script-login. However, while I try to do the same (?) in PHP: $prog = $argv[1]; exec ("$prog"); it doesn't work. The client timeouts, dovecot (2.0.6) says "Disconnected for inactivity". May be I don't clearly see the way post-login scripting should work. Any hint to make it done? Regards, MU

2 2

[Dovecot] Exchange-replacement with SOGo
by Timo Sirainen 26 Oct '10

26 Oct '10

I thought some people here would be interested: Recently SOGo added support for OpenChange, which means Outlook can natively access it via MAPI the same way as Exchange. Everything is open source, and the great thing about SOGo is that it uses existing IMAP server for mails rather than reimplementing yet another one itself. They seem to prefer Cyrus, but apparently Dovecot should work too. For non-mail (calendar, etc) it uses SQL, but I heard it's not too difficult to replace that either if someone would prefer some NoSQL database or something. http://www.sogo.nu/ http://www.openchange.org/

4 3

[Dovecot] doveadm-expunge not expunging when ran from cron
by LEVAI Daniel 26 Oct '10

26 Oct '10

Hi! I noticed that this command ... : for USERNAME in ${USERS};do /usr/local/bin/doveadm -Dv expunge -u "${USERNAME}" mailbox sa.* SAVEDBEFORE 1d done ... does not expunge mails if ran from crontab. It shows in the Debug output what would have been done, but it doesn't really expunge those mails. This command runs daily, and every day the list of expunged mails (in the Debug output) just grows and grows, and the sa.* directories stay the same (except the new mails of course). However, if I run it from a terminal it really expunges the mails. Example output: doveadm(root): Debug: Loading modules from directory: /usr/local/lib/dovecot doveadm(root): Debug: Module loaded: /usr/local/lib/dovecot/lib10_quota_plugin.so doveadm(root): Debug: Loading modules from directory: /usr/local/lib/dovecot/doveadm doveadm(root): Debug: Skipping module doveadm_expire_plugin, because dlopen() failed: Cannot load specified object (this is usually intentional, so just ignore this message) doveadm(root): Debug: Module loaded: /usr/local/lib/dovecot/doveadm/lib10_doveadm_quota_plugin.so doveadm("${USERNAME}"): Debug: expunge: box=sa.spam uid=6657 doveadm("${USERNAME}"): Debug: expunge: box=sa.spam uid=6658 doveadm("${USERNAME}"): Debug: expunge: box=sa.spam uid=6659 doveadm("${USERNAME}"): Debug: expunge: box=sa.spam uid=6660 doveadm("${USERNAME}"): Debug: expunge: box=sa.spam uid=6661 doveadm("${USERNAME}"): Debug: expunge: box=sa.spam uid=6662 [...] If ran from cron, then the same uids show up every day, and new ones gets added (as new mails gets copied into those directories). Is there something fishy going on in doveadm-expunge if it has no controlling terminal? Thanks, Daniel -- LÉVAI Dániel PGP key ID = 0x83B63A8F Key fingerprint = DBEC C66B A47A DFA2 792D 650C C69B BE4C 83B6 3A8F

2 5

[Dovecot] Prevent dovecot.sieve.log logs
by Thiago Henrique 26 Oct '10

26 Oct '10

Hello, When an account overquota happens, a log is generated: /var/lib/imap/sieve/username/dovecot.sieve.log Is there a way to prevent this? My `dovecot -n` : ################################################################################ # 2.0.6 (a7d99b69523a): /etc/dovecot/dovecot.conf # OS: Linux 2.6.35-23-server x86_64 Ubuntu 10.04.1 LTS auth_master_user_separator = * auth_mechanisms = plain login auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@= auth_worker_max_count = 10 disable_plaintext_auth = no listen = server.com login_greeting = K8 IMAP/POP3 server mail_gid = dovemail mail_plugins = " quota" mail_uid = dovemail managesieve_sieve_capability = fileinto reject envelope vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include imapflags notify mmap_disable = yes passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } passdb { args = /etc/dovecot/dovecot-sql-master.conf.ext driver = sql master = yes pass = yes } plugin { autocreate = SPAM autosubscribe = SPAM quota = dict:User quota::file:/var/lib/imap/user/%2.256RHn/% n/dovecot-quota quota_rule = *:storage=1GB sieve = /var/lib/imap/sieve/%2.256RHn/%n/dovecot.sieve sieve_dir = /var/lib/imap/sieve/%2.256RHn/%n sieve_extensions = comparator-i;ascii-numeric copy envelope fileinto imapflags include notify regex reject relational subaddress vacation sieve_max_script_size = 512KB sieve_quota_max_scripts = 2 } protocols = imap pop3 lmtp sieve service auth-worker { user = $default_internal_user } service auth { process_limit = 1 process_min_avail = 1 } service imap-login { inet_listener imap { address = server.com port = 143 } } service imap { process_limit = 1024 process_min_avail = 10 } service lmtp { inet_listener { address = server.com port = 2003 } process_limit = 256 process_min_avail = 10 } service managesieve-login { inet_listener sieve { address = server.com port = 4190 } inet_listener sieve_deprecated { address = server.com port = 2000 } } service managesieve { process_limit = 20 process_min_avail = 10 } service pop3-login { inet_listener pop3 { address = server.com port = 110 } } service pop3 { process_limit = 256 process_min_avail = 10 } ssl = no userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } verbose_proctitle = yes protocol imap { imap_idle_notify_interval = 2 mins imap_max_line_length = 64 k mail_max_userip_connections = 50 mail_plugins = " quota imap_quota autocreate" } protocol lmtp { mail_plugins = " sieve quota autocreate" } protocol sieve { mail_plugins = " sieve" managesieve_implementation_string = K8 ManageSieve managesieve_logout_format = bytes=%i/%o managesieve_max_line_length = 65536 managesieve_sieve_capability = comparator-i;ascii-numeric copy envelope fileinto imapflags include notify regex reject relational subaddress vacation } protocol pop3 { mail_plugins = " quota autocreate" } ################################################################################ Thanks, -- Thiago Henrique

4 6

[Dovecot] 2.0.2 : crashes with LDA
by Jakob Curdes 26 Oct '10

26 Oct '10

Hello, I just migrated to 2.0.2 and see some <xx(a)localhost.redirectme.net> (expanded from<xx@localhost>): Command died with signal 6: "/usr/local/libexec/dovecot/dovecot-lda -c /etc/dovecot2.conf". Command output: doveconf: Panic: file settings-parser.c: line 1838 (settings_copy_deflist_unique): assertion failed: (dest_count == ccount) doveconf: Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0 [0x9395c0] -> /usr/local/lib/dovecot/libdovecot.so.0(default_fatal_handler+0x45) [0x9396b5] -> /usr/local/lib/dovecot/libdovecot.so.0 [0x938c78] -> /usr/local/lib/dovecot/libdovecot.so.0 [0x9183c7] -> /usr/local/lib/dovecot/libdovecot.so.0 [0x9182de] -> /usr/local/lib/dovecot/libdovecot.so.0(settings_parser_apply_changes+0x6f) [0x91849f] -> /usr/local/bin/doveconf(config_filter_parsers_get+0x25f) [0x804e8af] -> /usr/local/bin/doveconf(config_parse_file+0x6a8) [0x80502f8] -> /usr/local/bin/doveconf(main+0x21f) [0x804c43f] -> /lib/i686/nosegneg/libc.so.6(__libc_start_main+0xdc) [0x5c8e9c] -> /usr/local/bin/doveconf [0x804b291] This does not happen always; most mails get delivered normally through the LDA. A command line call of doveconf yields no problems. Any hints? Best regards, Jakob Curdes

2 4

[Dovecot] merge mdboxes
by Tobias Daucher 26 Oct '10

26 Oct '10

Hi there, after migration we have a very big problem... there are two mailboxes in /var/mail/username/mailboxes/ /var/mail/username/mailboxes/inbox /var/mail/username/mailboxes/inbox2 i DO have to merge these boxes, but i found no tools for this step. is there any way with doveadm oder dsync to move alle messages from mdbox inbox2 into mdbox inbox? i hope you all can tell me a way to do this - its a very very big problem at the moment. By the way - logging in via imap with thunderbird und move them on that way is not my favorite solution cause i have to do this for hundreds of users... i hope you can help me! thanks a lot! Tobias Daucher

2 2

Re: [Dovecot] 2.0.3 Bug - hanging issue
by Alan Brown 26 Oct '10

26 Oct '10

> From: Timo Sirainen <tss(a)iki.fi> > Subject: Re: [Dovecot] 2.0.3 Bug - hanging issue > > On 25.10.2010, at 14.13, Alan Brown wrote: > >> > Oct 25 12:36:34 msslat dovecot: imap(keh2): Error: user keh2: Initialization failed: Namespace '#mbox/': mkdir(/stage/mail/imap1/keh2/mail) failed: Permission denied (euid=2291(keh2) egid=101(luci) missing +w perm: /stage/mail/imap1, euid is not dir owner) >> > >> > Because the parent directory was rwxr-xr-x root.root > Right.. > >> > The problem is that for some reason dovecot then wedged and a lot of other stuff piled up behind it, causing people to complain their mail wasn't coming through. Load average climbed to over 100. >> > >> > Creating the user directories freed things up... > So the problem is that if there's a misconfiguration, load goes up? I don't really know if there's much to do about this. I guess it could wait a second or so before disconnecting client to avoid it reconnecting back too fast.. > The client wasn't reconnecting as far as I can tell. It looked to me like the server process wedged after this error - we only got the error message logged once. The problem is that after it occurred no new clients could complete connections, but existing clients worked ok. Incoming connections were accepted, but then nothing would happen. As far as I can tell the parent would fork new child processes but they couldn't complete initialisation. Mail clients simply complained of a timeout during connection. This was affecting all users. With regard to error disconnections - yes a delay is a good idea.

1 0

[Dovecot] Dovecot Linux 2 Dovecot OSX migration
by "Robert M. Münch" 26 Oct '10

26 Oct '10

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA384 Hi, we are moving all our internal IT to an OSX server. Having used Dovecot on Linux for a couple of years now I want to transfer all IMAP folders so that users won't see a difference. Are there are any tips & tricks how to migrate Dovecot to Dovecot? I hope this is a simple thing to do. - -- Robert M. Münch Mobil: +49 177 245 2802 http://www.saphirion.com Smarter|Better|Faster Saphirion Ltd & Co KG Schumannstr. 3 D - 76185 Karlsruhe Tel : +49 721 5978501 Fax: +49 721 5978502 Registergericht: Amtsgericht Mannheim HRA 105339 Alleinige persönlich haftende Gesellschafterin: Quiyo Verwaltungs Limited Registered Office: 76 High Street, Newport Pagnell, Milton Keynes, MK 16 8AQ, Great Britain. Company Number: 5705018 Vertretungsberechtigter Geschäftsführer: Robert M. Münch Umsatzsteuer-Identifikationsnummer gemäß § 27 a Umsatzsteuergesetz: DE 24939452. Inhaltlich Verantwortlicher gemäß § 10 Absatz 3 MDStV: Robert M. Münch (Anschrift wie oben) -----BEGIN PGP SIGNATURE----- Version: PGP Desktop 10.0.2 (Build 13) Charset: iso-8859-1 wsBVAwUBTMWpCHSQa/BbHGLwAQlrXAgAnsZxkz3V0Q0wqTT8oEV2U/xOAhxkK+f2 j/+RPzz9dddN8PWB/SM0fbRKZL1lHwl+H0OXksjIWRiLDruVMwscybS73W9a+9Lc L1CJZ+hSPKsDIPuK6XDxuxfz80q795dtdqcJq7eVrXuWpDx/mZPYiHYjPkaEEism TmQ1Kj8tT45cptJdp4n8P5knigdyaNXnAVy0+Lv3xXrdZA7h1kjkMGw059lV0cFp LhWjcY6cQj2niqT1FjXKe+diFjzJoABLPb12ZiUwQ/+6gZR/vgCjNOte+JSWp/Wt m0wk2MwmtmF9oQYEka255v5bHlgOpCx6UySyYQFS8ahSugdpMKgI/g== =ZS+i -----END PGP SIGNATURE-----

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[Dovecot] delivering mail to public mbox with permission 660?
by RParr 26 Oct '10

26 Oct '10

I am migrating a couple old RH servers running sendmail and UW-IMAP to a new Ubuntu 10.04 servers running Postfix and Dovecot. I have everything working reasonably well except that the permissions of newly created mbox mail folders is always 600. I have reviewed the archives, google, and double checked everything is as suggested in the Dovecot Wiki / SharedMailboxes / Permissions. I am running Ubuntu 10.04 packages postfix 2.7.0-1, dovecot-common, dovecot-imapd, dovecot-pop3d, and dovecot-postfix (all version 1.2.9-1ubuntu6.1). I plan to install amavisd-new, et.al. for spam filtering and anti-virus but have held off until I get Postfix and Dovecot working 100%. I have configured Postfix and Dovecot to use mbox mailboxes. I chose mbox becaus I have a LOT of shared mbox folders to migrate and decided it best to first migrate to Postfix/Dovecot mbox and later worry about migrating to maildir (as suggested on the Dovecot wiki mailbox format page). I have configured private (also as default) and public namespaces with the public mailboxes stored in /var/mail/public. /var/mail/public has rwxrws--- and is group tarts (the shared "company" group for this server). Initially I had procmail configured via the mailbox_command. Initial test mail sent to user tarts triggered creation of /var/mail/tarts with 660 permissions as expected. I then changed the configuration to use deliver via the mailbox_command. I did this because procmail appears to be unmaintained and to benefit from deliver's support for indexing at time of delivery and seive. I then added user testuser with primary group testuser and supplemental group tarts. I made sure testuser's home directory and mail sub dir had rwxrws--- permissions. I sent test mail to user testuser and had both user tarts and user testuser create some subfolders in public (via Thunderbird accounts) THE PROBLEM is that mbox folders that hold messages are created with permssion 600. My understanding, from the Dovecot wiki and other docs/postings is that the folders should be 660 given the /var/mail permssions of rwxrwsrwt and ~/mail permssions of rwxrws--- MY QUESTION is how do I correct the configuration and/or directory permissions so that mbox folders and .imap indices (especially public/ ones) are created with 660 permissions thus allowing users who belong to a common group (eg tarts) to access the public mailboxes? It appears all Dovecot configuration options to establish directory/box perms or mask, such as umask, have been deprectated and no longer work. The primary option appears to be using the permissions yet that is not working for me here. ----------------------------------- /home/: drwxrws--- 4 tarts tarts 4096 2010-10-19 13:59 tarts/ /home/tarts: drwxrws--- 4 tarts tarts 4096 2010-10-19 13:50 mail/ ----------------------------------- /d/home/: drwxrws--- 4 testuser testuser 4096 2010-10-19 13:59 testuser/ /d/home/testuser: drwxrws--- 4 testuser testuser 4096 2010-10-19 13:59 mail/ /d/home/testuser/mail: total 20 drwxrws--- 4 testuser testuser 4096 2010-10-19 13:59 ./ drwxrws--- 3 testuser testuser 4096 2010-10-19 13:44 ../ drwxrws--- 3 testuser testuser 4096 2010-10-19 13:45 .imap/ -rw-rw---- 1 testuser testuser 36 2010-10-19 13:59 .subscriptions -rw------- 1 testuser testuser 0 2010-10-19 13:50 Trash drwxrws--- 2 testuser testuser 4096 2010-10-19 13:54 test1/ -rw------- 1 testuser testuser 0 2010-10-19 13:54 test2 /d/home/testuser/mail/.imap: total 12 drwxrws--- 3 testuser testuser 4096 2010-10-19 13:45 ./ drwxrws--- 4 testuser testuser 4096 2010-10-19 13:59 ../ drwx--S--- 2 testuser testuser 4096 2010-10-19 13:50 INBOX/ /d/home/testuser/mail/.imap/INBOX: total 24 drwx--S--- 2 testuser testuser 4096 2010-10-19 13:50 ./ drwxrws--- 3 testuser testuser 4096 2010-10-19 13:45 ../ -rw------- 1 testuser testuser 16384 2010-10-19 14:00 dovecot.index.cache -rw------- 1 testuser testuser 864 2010-10-19 14:00 dovecot.index.log /d/home/testuser/mail/test1: total 8 drwxrws--- 2 testuser testuser 4096 2010-10-19 13:54 ./ drwxrws--- 4 testuser testuser 4096 2010-10-19 13:59 ../ -rw------- 1 testuser testuser 0 2010-10-19 13:54 sub1 ----------------------------------- /var: drwsrwsrwt 3 root mail 4096 2010-10-18 10:23 mail/ /var/mail: total 896 drwsrwsrwt 3 root mail 4096 2010-10-19 13:51 ./ drwxr-xr-x 16 root root 4096 2010-03-05 13:57 ../ -rw-rw---- 1 nobody mail 1386 2010-10-12 16:54 nobody drwsrws--- 5 root tarts 4096 2010-10-19 13:51 public/ -rw-rw---- 1 tarts mail 894107 2010-10-19 08:59 tarts -rw------- 1 testuser mail 632 2010-10-19 13:51 testuser /var/mail/public: total 24 drwsrws--- 5 root tarts 4096 2010-10-19 13:51 ./ drwsrwsrwt 3 root mail 4096 2010-10-19 13:51 ../ drwxrws--- 3 tarts tarts 4096 2010-10-19 13:51 .imap/ drwxrws--- 3 tarts tarts 4096 2010-10-16 15:02 test1/ drwxrws--- 2 tarts tarts 4096 2010-10-16 15:01 test2/ -rw------- 1 testuser tarts 633 2010-10-19 13:51 test3 /var/mail/public/.imap: total 12 drwxrws--- 3 tarts tarts 4096 2010-10-19 13:51 ./ drwsrws--- 5 root tarts 4096 2010-10-19 13:51 ../ drwx--S--- 2 testuser tarts 4096 2010-10-19 13:51 test3/ /var/mail/public/.imap/test3: total 28 drwx--S--- 2 testuser tarts 4096 2010-10-19 13:51 ./ drwxrws--- 3 tarts tarts 4096 2010-10-19 13:51 ../ -rw------- 1 testuser tarts 16384 2010-10-19 13:51 dovecot.index.cache -rw------- 1 testuser tarts 628 2010-10-19 13:51 dovecot.index.log /var/mail/public/test1: total 16 drwxrws--- 3 tarts tarts 4096 2010-10-16 15:02 ./ drwsrws--- 5 root tarts 4096 2010-10-19 13:51 ../ drwxrws--- 3 tarts tarts 4096 2010-10-16 15:02 .imap/ -rw------- 1 tarts tarts 614 2010-10-16 15:02 sub1 -rw------- 1 tarts tarts 0 2010-10-16 15:01 sub2 /var/mail/public/test1/.imap: total 12 drwxrws--- 3 tarts tarts 4096 2010-10-16 15:02 ./ drwxrws--- 3 tarts tarts 4096 2010-10-16 15:02 ../ drwx--S--- 2 tarts tarts 4096 2010-10-16 15:02 sub1/ /var/mail/public/test1/.imap/sub1: total 12 drwx--S--- 2 tarts tarts 4096 2010-10-16 15:02 ./ drwxrws--- 3 tarts tarts 4096 2010-10-16 15:02 ../ -rw------- 1 tarts tarts 408 2010-10-16 15:02 dovecot.index.log /var/mail/public/test2: total 8 drwxrws--- 2 tarts tarts 4096 2010-10-16 15:01 ./ drwsrws--- 5 root tarts 4096 2010-10-19 13:51 ../ Any help would be greatly appreciated. Thanks R.Parr, RHCE, Temporal Arts, Portland, U.S.A.

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[Dovecot] v2.0.6 released
by Timo Sirainen 26 Oct '10

26 Oct '10

http://dovecot.org/releases/2.0/dovecot-2.0.6.tar.gz http://dovecot.org/releases/2.0/dovecot-2.0.6.tar.gz.sig * Pre-login CAPABILITY includes IDLE again. Mainly to make Blackberry servers happy. * auth: auth_cache_negative_ttl default was 0 in earlier v2.0.x, but it was supposed to be 1 hour as in v1.x. Changed it back to 1h. If you want it disabled, make sure doveconf shows it as 0. + dbox: Added support for saving mail attachments to external files, with also support for single instance storage. This feature hasn't had much testing yet, so be careful with it. + doveadm: Added import command for importing mails from other storages. + Reduced NFS I/O operations for index file accesses + dbox, Maildir: When copying messages, copy also already cached fields from dovecot.index.cache + mdbox: Added mdbox_preallocate_space setting (Linux+ext3/XFS only) - Maildir: LDA/LMTP assert-crashed sometimes when saving a mail. - Fixed leaking fds when writing to dovecot.mailbox.log. - Fixed rare dovecot.index.cache corruption - IMAP: SEARCH YOUNGER/OLDER wasn't working correctly

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[Dovecot] 2.0.3 Bug - hanging issue
by Alan Brown 25 Oct '10

25 Oct '10

We had this this morning: Oct 25 12:36:34 msslat dovecot: imap(keh2): Error: user keh2: Initialization failed: Namespace '#mbox/': mkdir(/stage/mail/imap1/keh2/mail) failed: Permission denied (euid=2291(keh2) egid=101(luci) missing +w perm: /stage/mail/imap1, euid is not dir owner) Oct 25 12:36:34 msslat dovecot: imap(keh2): Error: Invalid user settings. Refer to server log for more information. Oct 25 12:36:35 msslat dovecot: imap-login: Login: user=<keh2>, method=PLAIN, rip=128.40.73.160, lip=128.40.73.13, mpid=26736 Oct 25 12:36:35 msslat dovecot: imap(keh2): Error: user keh2: Initialization failed: Namespace '#mbox/': mkdir(/stage/mail/imap1/keh2/mail) failed: Permission denied (euid=2291(keh2) egid=101(luci) missing +w perm: /stage/mail/imap1, euid is not dir owner) Oct 25 12:36:35 msslat dovecot: imap(keh2): Error: Invalid user settings. Refer to server log for more information. Because the parent directory was rwxr-xr-x root.root The problem is that for some reason dovecot then wedged and a lot of other stuff piled up behind it, causing people to complain their mail wasn't coming through. Load average climbed to over 100. Creating the user directories freed things up...

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Re: [Dovecot] 2.0.3 Bug - hanging issue
by Alan Brown 25 Oct '10

25 Oct '10

> From: Charles Marcus <CMarcus(a)Media-Brokers.com> > On 2010-10-25 9:13 AM, Alan Brown wrote: > > > We had this this morning: > 2.0 is still getting a good number of bug fixes so if you're going to > use it you should be prepared to upgrade to the latest and see if the > problem is already fixed before reporting a possible bug. I have been, but I've seen no similar reports and it may still be in 2.0.6. I will update to that version during a planned maintenance window tomorrow.

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[Dovecot] virtual plugin broken ? dovecot 2.0.6
by Robert Schetterer 25 Oct '10

25 Oct '10

Hi Timo, looks like virtual plugin is broken now with my setup dovecot 2.0.6 cant say to which version it stopped working ( didnt tested it trough all ) but has worked i see nothing special in log why it stopped working it should show unseen mail i.e in folder Junk too with pop3 clients, but only shows new inbox mails after all i am confused what using better pop3_uidl_format = %08Xu%08Xv ( most compatible ) or pop3_uidl_format = %g ( better with virtual ) pop3_reuse_xuidl = ? what ist the most compatible/konservative setting with maildir on a cluster filesystem pop3_save_uidl = ? what ist the most compatible/konservative setting with maildir on a cluster filesystem --log Oct 25 17:24:44 mail02 dovecot: pop3: Debug: Added userdb setting: plugin/namespace_2_inbox=yes /etc/dovecot/.INBOX/dovecot-virtual RealMails/* RealMails/INBOX RealMails/INBOX/* -RealMails/Trash -RealMails/Trash/* -RealMails/Sent -RealMails/Sent/* -RealMails/Templates -RealMails/Templates/* -RealMails/Drafts -RealMails/Drafts/* -RealMails/Archives -RealMails/Archives/* unseen --sql CASE '%s' WHEN 'pop3' THEN NULL ELSE 'yes' END AS namespace_1_inbox, \ CASE '%s' WHEN 'pop3' THEN 'yes' ELSE NULL END AS namespace_2_inbox, \ ---dovecot -n # 2.0.6 (aaca506ea33b): /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-25-server x86_64 Ubuntu 10.04.1 LTS auth_debug = yes auth_debug_passwords = yes auth_master_user_separator = * auth_mechanisms = plain login auth_socket_path = /var/run/dovecot/auth-userdb auth_verbose = yes auth_verbose_passwords = plain auth_worker_max_count = 300 dict { acl = mysql:/etc/dovecot/dovecot-dict-acl-sql.conf.ext expire = mysql:/etc/dovecot/dovecot-dict-expire-sql.conf.ext quotadict = mysql:/etc/dovecot/dovecot-dict-quota-sql.conf.ext } disable_plaintext_auth = no first_valid_gid = 1001 first_valid_uid = 1001 hostname = last_valid_gid = 1001 last_valid_uid = 1001 listen = * login_greeting = imap, pop ready mail_access_groups = vmail mail_debug = yes mail_fsync = always mail_gid = 1001 mail_location = maildir:~/ mail_nfs_index = yes mail_nfs_storage = yes mail_plugins = expire virtual fts fts_squat mail_log autocreate notify acl mail_privileged_group = vmail mail_uid = 1001 managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date mmap_disable = yes namespace { hidden = no inbox = yes list = yes location = prefix = separator = / subscriptions = yes type = private } namespace { hidden = yes list = no location = virtual:/etc/dovecot/virtual:LAYOUT=maildir++ prefix = virtual/ separator = / subscriptions = no type = private } namespace { hidden = yes list = no location = prefix = RealMails/ separator = / type = private } namespace { inbox = no list = children location = maildir:/usr/local/virtual/%%d/%%u/:INDEX=~/shared/%%d/%%u/ prefix = shared/%%u/ separator = / subscriptions = no type = shared } passdb { args = /etc/dovecot/dovecot-sql-master.conf.ext driver = sql master = yes pass = yes } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { acl = vfile acl_shared_dict = proxy::acl autocreate = Trash autocreate2 = Junk autocreate3 = Sent autocreate4 = Drafts autocreate5 = Templates autosubscribe = Trash autosubscribe2 = Junk autosubscribe3 = Sent autosubscribe4 = Drafts autosubscribe5 = Templates expire = Trash expire2 = Trash/* expire3 = Junk expire4 = Junk/* expire_dict = proxy::expire fts = squat home = /usr/local/virtual/%d/%u mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename mail_log_fields = uid box msgid size mail_log_group_events = yes quota = dict:::proxy::quotadict quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u sieve = /usr/local/virtual/%d/%u/dovecot.sieve sieve_before = /etc/dovecot/sieve/global.sieve sieve_dir = /usr/local/virtual/%d/%u/sieve sieve_global_dir = /etc/dovecot/sieve/ sieve_global_path = /etc/dovecot/sieve/global.sieve } postmaster_address = hostmaster(a)mail02.mailspooler.com protocols = imap pop3 lmtp sieve sendmail_path = /usr/lib/sendmail service auth-worker { user = root } service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } unix_listener auth-userdb { group = vmail mode = 0600 user = vmail } } service dict { extra_groups = vmail unix_listener dict { group = vmail mode = 0660 } } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } process_min_avail = 0 service_count = 1 } service imap-postlogin { executable = script-login /usr/local/bin/postlogin_imap.sh user = root } service imap { executable = imap imap-postlogin process_limit = 1024 vsz_limit = 256 M } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } } service managesieve-login { inet_listener { address = 127.0.0.1 port = 2000 } } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } service pop3-postlogin { executable = script-login /usr/local/bin/postlogin_pop3.sh user = root } service pop3 { executable = pop3 pop3-postlogin process_limit = 1024 } service quota-warning { executable = script /usr/local/bin/quota-warning.sh unix_listener quota-warning { mode = 0666 user = vmail } user = dovecot } ssl_ca = </etc/postfix/wildcard.pem ssl_cert = </etc/postfix/wildcard.crt ssl_key = </etc/postfix/wildcard.key userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } verbose_proctitle = yes verbose_ssl = yes protocol lda { mail_plugins = quota sieve virtual acl fts fts_squat mail_log notify expire } protocol imap { imap_client_workarounds = delay-newmail imap_id_log = * imap_id_send = * imap_idle_notify_interval = 2 mins imap_logout_format = bytes=%i/%o imap_max_line_length = 128 k mail_max_userip_connections = 100 mail_plugins = imap_acl acl fts fts_squat mail_log autocreate notify expire virtual quota imap_quota } protocol lmtp { mail_plugins = quota sieve virtual acl fts fts_squat mail_log notify expire } protocol sieve { managesieve_implementation_string = Dovecot } protocol pop3 { mail_max_userip_connections = 30 mail_plugins = expire virtual quota mail_log fts fts_squat notify pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_enable_last = yes pop3_logout_format = top=%t/%p, retr=%r/%b, del=%d/%m, size=%s pop3_uidl_format = %08Xu%08Xv } -- Best Regards MfG Robert Schetterer Germany/Munich/Bavaria

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[Dovecot] Auto delete older messages in SPAM folder
by Thiago Henrique 25 Oct '10

25 Oct '10

Hello, I use Cyrus in my mailservers and I intend to migrate it to Dovecot. Cyrus has a setting that purge the emails from a mailbox under a pre-defined criteria. For example: EVENTS { ... # At 12:01 delete messages older than 60 days in SPAM folder deletespam cmd="ipurge -d 60 -f user/*/SPAM" at=1201 } Is there in Dovecot any setting like this ? Thank you. -- []'s Thiago Henrique Network Administration Digirati Networks K8 Networks

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[Dovecot] Problems converting to maildir with dsync in 2.0.6
by Nicholas Riley 25 Oct '10

25 Oct '10

I'm trying to convert from an old Dovecot (1.0.15) and mbox to a new Dovecot and maildir. I'm running into several problems with dsync which are causing my mboxes not to convert. If I use LAYOUT=fs (as I'd prefer) I get an error because I have a mailbox called "subscriptions", and none of my messages convert. Is there a way to get dovecot to put its own metadata in dotfiles instead? (I guess I can rename my mailbox too :-) % dsync mirror mbox:~/Mail dsync(nriley): Error: read() failed with subscription file /home/nriley/Maildir/subscriptions: Is a directory dsync(nriley): Error: Can't update subscription +/INBOX: Internal error occurred. Refer to server log for more information. [2010-10-21 20:17:55] [...] Also, what "server log" is it referring to above? So I tried without LAYOUT=fs, and dsync successfully converts some mailboxes, then crashes: % dsync mirror mbox:~/Mail dsync(nriley): Error: Maildir: 6ef533cd4cdb1fd454b0226bfc851bb3:2, changed UID 1846529 -> 1846531 dsync(nriley): Panic: file maildir-save.c: line 892 (maildir_save_sync_uidlist): assertion failed: (ret > 0) dsync(nriley): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0 [0xb7ea21f1] -> /usr/lib/dovecot/libdovecot.so.0(default_fatal_handler+0x47) [0xb7ea2317] -> /usr/lib/dovecot/libdovecot.so.0(i_error+0) [0xb7ea2544] -> /usr/lib/dovecot/libdovecot-storage.so.0(maildir_transaction_save_commit_ pre+0x858) [0xb7f2ab58] -> /usr/lib/dovecot/libdovecot-storage.so.0 [0xb7f2501f] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_transaction_commit_fu ll+0x85) [0xb7f67eb5] -> /usr/lib/dovecot/libdovecot-storage.so.0(index_transaction_commit+0x94) [0xb7f24c14] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_transaction_commit_get_c hanges+0x42) [0xb7efeaa2] -> /usr/bin/dsync [0x8056ed2] -> /usr/bin/dsync [0x80570f0] -> /usr/bin/dsync(dsync_worker_select_mailbox+0x2e) [0x8055b2e] -> /usr/bin/dsync [0x80507e6] -> /usr/bin/dsync [0x8050a3b] -> /usr/bin/dsync(dsync_brain_msg_sync_new_msgs+0x12) [0x8050c12] -> /usr/bin/dsync(dsync_brain_msg_sync_more+0x2e1) [0x8050261] -> /usr/bin/dsync(dsync_brain_sync+0x309) [0x804e949] -> /usr/bin/dsync [0x804f953] -> /usr/bin/dsync(dsync_brain_sync+0x72e) [0x804ed6e] -> /usr/bin/dsync [0x804f7d0] -> /usr/bin/dsync(dsync_brain_sync+0x55d) [0x804eb9d] -> /usr/bin/dsync(dsync_brain_sync_all+0x18) [0x804f668] -> /usr/bin/dsync(main+0x5a1) [0x804da51] -> /lib/libc.so.6(__libc_start_main+0xe5) [0xb7d29455] -> /usr/bin/dsync [0x804d2e1] [1] 30528 abort dsync mirror mbox:~/Mail I tried running it in GDB but that crashed GDB, so hopefully the above info is OK... % gdb --args dsync mirror mbox:~/Mail (gdb) run Starting program: /usr/bin/dsync mirror mbox:\~/Mail [Thread debugging using libthread_db enabled] [New process 30652] Executing new program: /usr/bin/doveconf warning: Cannot initialize thread debugging library: generic error warning: Cannot initialize thread debugging library: generic error warning: Cannot initialize thread debugging library: generic error warning: Cannot initialize thread debugging library: generic error [New process 30652] [Thread debugging using libthread_db enabled] [1] 30651 segmentation fault gdb -q --args dsync mirror mbox:~/Mail I'm using the Debian packages from rename-it.nl. Here is doveconf -n output: # 2.0.6 (aaca506ea33b): /etc/dovecot/dovecot.conf # OS: Linux 2.6.18.8-linode22 i686 Debian 5.0.6 mail_location = maildir:~/Maildir:INBOX=~/Maildir/INBOX managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date namespace { inbox = yes location = prefix = separator = / } passdb { driver = pam } plugin { sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = imap ssl = required ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = passwd } -- Nicholas Riley <njriley(a)illinois.edu>

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[Dovecot] Recommendation for OCFS2 filesystem type
by Andre Nathan 25 Oct '10

25 Oct '10

Hello When creating an OCFS2 filesystem, one can specify a "filesystem type" option: -T filesystem-type Specify how the filesystem is going to be used, so that mkfs.ocfs2 can chose optimal filesystem parameters for that use. The supported filesystem types are: mail Appropriate for file systems which will have many meta data updates. Creates a larger journal. datafiles Appropriate for file systems which will host a rela‐ tively small number of very large files. A small journal is selected. Cluster size will be at least 128K. Considering I'm using a separate partition for the dovecot indices, and that I'm using mdbox, would it be more appropriate to use 'datafiles' for the mail location partition and 'mail' just for the indices? Or would 'mail' be appropriate for both even with the larger files created by mdbox? Thanks, Andre

1 0

[Dovecot] Shared folders, please help.!
by Johan Hendriks 25 Oct '10

25 Oct '10

Hello all, First of all sorry for this, it has been discussed many times, but i can not make it work. I tried for a long time now. I do something wrong, but i do not know what. First of all, i have virtual users, with virtual domains. Mail is stored in /usr/local/virtual/domain name/user So if my domain is domain.com and my e-mail address is johan(a)domain.com the directory is /usr/local/virtual/domain.com/johan i followed the wiki, and my configuration looks like the following. beasty dovecot # dovecot -n # 2.0.5: /usr/local/etc/dovecot/dovecot.conf # OS: FreeBSD 8.1-STABLE amd64 ufs auth_debug = yes auth_debug_passwords = yes auth_mechanisms = plain login auth_verbose = yes dict { acl = mysql:/usr/local/etc/dovecot/dovecot-dict-acl-sql.conf quotadict = mysql:/usr/local/etc/dovecot/dovecot-dict-quota.conf } disable_plaintext_auth = no first_valid_gid = 1004 first_valid_uid = 1004 last_valid_gid = 1004 last_valid_uid = 1004 log_timestamp = .%Y-%m-%d %H:%M:%S . mail_access_groups = vmail mail_debug = yes mail_gid = 1004 mail_location = maildir:/usr/local/virtual/%d/%n mail_uid = 1004 managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date mbox_write_locks = fcntl namespace { hidden = no inbox = yes list = yes location = prefix = separator = / subscriptions = yes type = private } namespace { inbox = no list = children location = maildir:/usr/local/virtual/%%d/%%n/shared/:INDEX=/shared/%%n prefix = shared/%%d/%%u/ separator = / subscriptions = no type = shared } passdb { args = /usr/local/etc/dovecot/dovecot-mysql.conf driver = sql } plugin { acl = vfile acl_anyone = allow acl_shared_dict = proxy::acl autocreate = Trash autocreate2 = Junk autocreate3 = Sent autocreate4 = Drafts autocreate5 = Templates autosubscribe = Trash autosubscribe2 = Junk autosubscribe3 = Sent autosubscribe4 = Drafts autosubscribe5 = Templates quota = dict:::proxy::quotadict quota_warning = storage=95%% /usr/local/bin/quota-warning.sh 95 quota_warning2 = storage=80%% /usr/local/bin/quota-warning.sh 80 } protocols = imap pop3 service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-master { group = vmail mode = 0660 user = vmail } } service dict { unix_listener dict { mode = 0600 user = vmail } } service imap-login { inet_listener imap { address = 192.168.50.200 port = 143 } } service pop3-login { inet_listener pop3 { address = 192.168.50.200 port = 110 } } ssl = no userdb { args = /usr/local/etc/dovecot/dovecot-mysql.conf driver = sql } protocol imap { imap_client_workarounds = delay-newmail tb-extra-mailbox-sep imap_idle_notify_interval = 2 mins imap_logout_format = bytes=%i/%o imap_max_line_length = 64 k mail_plugins = quota imap_quota autocreate acl imap_acl mail_log notify } protocol pop3 { mail_plugins = quota trash pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_uidl_format = %08Xu%08Xv } protocol lda { auth_socket_path = /var/run/dovecot/auth-master mail_plugins = quota acl mail_log notify postmaster_address = postmaster(a)test.com sendmail_path = /usr/local/sbin/sendmail } That is my config file. My dovecot-dict-acl-sql.conf looks like the following connect = host=localhost dbname=postfix user=postfix password=password map { pattern = shared/shared-boxes/$to/$from table = user_shares value_field = dummy fields { from_user = $from to_user = $to } } That is slightly different than the wiki says, if i use that , it gives me an error. the pattern on the wiki looks like this pattern = shared/shared-boxes/users/$to/$from if i login as user johan and set ACL on my INBOX i do it this way. i telnet to the server and issue the following beasty dovecot # telnet 192.168.50.200 143 Trying 192.168.50.200... Connected to beasty.localdomain.local. Escape character is '^]'. * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE AUTH=PLAIN AUTH=LOGIN] imap, pop ready a login johan(a)domain.com mypass a OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS QUOTA ACL RIGHTS=texk] Logged in b SETACL INBOX hans(a)domain.com lr b OK Setacl complete. c GETACL INBOX * ACL "INBOX" "hans(a)domain.com" lr "johan(a)domain.com" lrwstipekxacd c OK Getacl completed. This looks good i guess, also my database is filled, with the from and to ! But i can not see the mailbox if i login as user hans. beasty dovecot # telnet 192.168.50.200 143 Trying 192.168.50.200... Connected to beasty.localdomain.local. Escape character is '^]'. * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE AUTH=PLAIN AUTH=LOGIN] imap, pop ready a login hans(a)domain.com hanspass a OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS QUOTA ACL RIGHTS=texk] Logged in b list "" * * LIST (\HasNoChildren) "/" "Trash" * LIST (\HasNoChildren) "/" "Junk" * LIST (\HasNoChildren) "/" "Sent" * LIST (\HasNoChildren) "/" "Drafts" * LIST (\HasNoChildren) "/" "Templates" * LIST (\HasNoChildren) "/" "INBOX" b OK List completed. c list "" /shared/* c OK List completed. If been trying this for a very long time now, but can not see what i am missing. It must be something i ovelook, but i really can not find out what. I also tried some other configs from the mailing list, but still the same, no go. Thank you for your time to help another one with this issue. i am a little ashamed :D regards, Jo

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[Dovecot] problem with subscriptions=no and changed separator ?
by Lutz Preßler 25 Oct '10

25 Oct '10

Hello, Dovecot 2.0.5+ (Debian "automatic package" 2.0.5-0~auto+5). If I use the following namespace definitions namespace personal { inbox = yes location = maildir:~/Maildir separator = ^ prefix = type = private } namespace others { type = shared separator = ^ prefix = shared^%%u^ location = maildir:%%h/Maildir:INDEX=~/Maildir/shared/%%u subscriptions = no list = children } namespace virtual { location = virtual:~/Maildir/virtual:LAYOUT=maildir++ separator = ^ prefix = virtual^ type = private } (virtual should not matter, but I have not tested without.) I have problems with subscriptions for the shared mailboxes: SUBSCRIBE ^shared^user^box leads to entry shared^user^box in ~/Maildir/subscriptions file. All subscriptions for folders in personal namespace use the "layout" separator (".") thought. LSUB "" "*" does not show the just subscribed folder, but it does after I manually change the entry to read shared.user.box Bug? Thanks for your work, Lutz -- Lutz Preßler <Lutz.Pressler(a)SerNet.DE> http://www.SerNet.DE/ SerNet Service Network GmbH, Bahnhofsallee 1b, D-37081 Göttingen Tel.: +49-551-370000-2, FAX: +49-551-370000-9 AG Göttingen, HRB 2816, GF: Dr. Johannes Loxen

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[Dovecot] shared folders general question
by Johan Hendriks 25 Oct '10

25 Oct '10

Hello all. Thanks to the patience off Timo i finally got my shared folders working. I have one more question. Is it possible if you share the inbox, that all subfolders will be visable to. I can not see the subfolders of the shared inbox. This is not very useful if the user which shares his inbox, has sieve rules active that stores e-mail directly into subfolders. Thanks regards, Johan

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[Dovecot] 2.0.5 Error: Timeout waiting for handshake from auth server.
by Veiko Kukk 25 Oct '10

25 Oct '10

Hello, Upgraded from 1.2.x to 2.0.5, converted configuration as described in http://wiki2.dovecot.org/Upgrading/2.0 and now I'm unable to log in to imap server. Dovecot error.log shows: Oct 21 09:52:48 imap-login: Error: Timeout waiting for handshake from auth server. my pid=13338, input bytes=0 Oct 21 09:52:48 imap-login: Error: Timeout waiting for handshake from auth server. my pid=13364, input bytes=0 Oct 21 09:52:48 imap-login: Error: Timeout waiting for handshake from auth server. my pid=13337, input bytes=0 Oct 21 09:52:48 imap-login: Error: Timeout waiting for handshake from auth server. my pid=13350, input bytes=0 Oct 21 09:52:48 imap-login: Error: Timeout waiting for handshake from auth server. my pid=13335, input bytes=0 Oct 21 09:52:48 imap-login: Error: Timeout waiting for handshake from auth server. my pid=13360, input bytes=0 I'm using pam with winbind for authentication. /etc/pam.d/dovecot contains: auth required pam_winbind.so account sufficient pam_winbind.so And it used to work perfectly with 1.1 and 1.2 series of dovecot. What could be the problem with 2.0.5? -- Veiko

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[Dovecot] Manual login to SSL-protected port?
by Ron Leach 25 Oct '10

25 Oct '10

List, good afternoon, Dovecot and mail clients work fine. Several recent postings mention trying telnet to check this or that and, since I was considering using a spreadsheet plug-in to analyse some mail statistics by directly connecting to the server, I thought I'd try to test what the command sequence was that I might be able to use, and what message data was available (headers etc). We use only SSL-protected ports. Is it possible to manually login to dovecot when dovecot uses SSL-protected imap ports? I've tried telnet and the telnet localhost 993 login user pass resulted in connection closure, as I (think I) would expect because telnet doesn't use SSL (does it?). I checked man telnet and it described authentication options but when I tried telnet localhost 993 auth enable ? to check what auth protocols it allows, the connection closed. I tried SSH but it just 'hung' - presumably SSH expects an SSH server at the other end, not dovecot. Is it possible to manually login to a dovecot SSL imap port? regards, Ron

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