Re: Possible architecture ?

2018-10-03 Thread Urban Loesch
, the request will be forwarded to the correct backend and "real" authentication will be performed there. Best Urban Loesch Am 03.10.2018 um 15:42 schrieb Alexandre Ellert: Hi, I've got no answer.. Can someone please help ? Thank you. Alex Le mar. 18 sept. 2018 à 22:55, A

Re: moving /var/vmail/vmail1 Maildir tree to another partition?

2020-08-30 Thread Urban Loesch
Hi, not testet but for a fast solution I think this should work: - stop dovecot/postfix - mv "/var/vmail" to the "/newspace/". - create a symlink which points from "/var/vmail" to "/newspace/vmail". - start dovecot/postfix Regards Urban Am 28.08.2020 um 16:35 schrieb Voytek Eymont: I have a s

Re: dovecot 2.2.36.4 problem with ulimit

2020-09-16 Thread Urban Loesch
Hi, perhaps this? > with new debian9: > open files (-n) 1024 Regards Urban Am 16.09.20 um 12:57 schrieb Maciej Milaszewski: Hi Limits: Where all working fine: core file size  (blocks, -c) 0 data seg size   (kbytes, -d) unlimited scheduling priority 

Panic: file message-parser.c

2020-11-26 Thread Urban Loesch
Hi, I'm running Dovecot 2.3.11 from Dovet Repository on Debian 9.13. I get the following error when some of our users are doing searches in mailboxes. My error log: ... Nov 25 17:32:13 dcot-mydomain-1 dovecot: imap-login: ID sent: x-session-id=Dh04+PC0+O9t+MsP, x-originating-ip=109.248.203.15,

Re: disable pop3 ports?

2021-05-04 Thread Urban Loesch
Hi, you can try to insert "protocols = imap lmtp" ath the end of your "dovecot.conf" file. That works for me. Regards Urban Am 04.05.21 um 10:29 schrieb Dan Egli: For gentoo, there is only one package.  And here's your output: # 2.3.13 (89f716dc2): /etc/dovecot/dovecot.conf # Pigeonhole vers

Dovecot Imap-Proxy: openssl_iostream_handle_error

2020-03-11 Thread Urban Loesch
ter_service_run (service=0x5646c074cca0, callback=callback@entry=0x7fb7bccd7d10 ) at master-service.c:809 #20 0x7fb7bccd8541 in login_binary_run (binary=, argc=, argv=) at main.c:560 #21 0x7fb7bc5a62e1 in __libc_start_main (main=0x5646beb832f0 , argc=1, argv=0x7fff75b241c8, init=, fini=, rtld_fini=, stack_end=0x7fff75b241b8) at ../csu/libc-start.c:291 #22 0x5646beb8333a in _start () . I hope this is correct, fact that I'm not very experienced with coreudmps and the debug-process of it. Many thanks Urban Loesch

Re: Still interested in SMTPUTF8 support

2020-04-22 Thread Urban Loesch
Hi, same here, I updated my hole mail infrustructure (postfix, milter, etc.). Now only dovecot does not support SMTPUTF8, which forced me to disable it compleetly on my edgeservers. Thanks Urban Am 17.03.20 um 09:52 schrieb David Bürgin: I haven’t seen this term on the mailing list for a whil

Re: Outlook 2010 woes

2016-10-13 Thread Urban Loesch
Am 13.10.2016 um 16:53 schrieb Bryan Holloway: On 10/13/16 9:07 AM, Aki Tuomi wrote: On October 13, 2016 at 4:55 PM Jerry wrote: On Thu, 13 Oct 2016 08:36:23 -0500, Bryan Holloway stated: I also extended the "Server Timeout" setting in OT2010 to 10 minutes, which doesn't seem to help ei

Re: Changes to userdb not picked up

2017-02-06 Thread Urban Loesch
You can flush the cache with: "doveadm auth cache flush $USER" Regards Urban Am 06.02.2017 um 13:59 schrieb Tom Sommer: I have my quota limits stored in userdb and auth_cache enabled (default settings). When I change the quota limit the old limit is still cached for the user for another hou

auth: Panic: file oauth2-request.c assertion failed

2022-12-07 Thread Urban Loesch
Hi, I'm running a postfix smtp relay server on which users are getting authenticated trough sasl via the dovecot authentication service. This works without problems. Recently I extended my configuration to authenticate users with the PLAIN mechanism against Azure AD B2C with oauth2 in the fut

Re: Disk space usage with mdbox

2015-04-01 Thread Urban Loesch
Did you "purged" the deleted mails for this user? On mdbox you must run "doveadm purge -u $USER" to whipe out any as deleted marked mails etc. Details: http://wiki2.dovecot.org/Tools/Doveadm/Purge I use a nightly cronjob wor this. Regards Urban Am 01.04.2015 um 23:26 schrieb Alexandros Soumpli

Re: Testin new installation

2015-06-14 Thread Urban Loesch
Hi, ssl_cert = /etc/pki/dovecot/certs/tbv2015.crt This is not correct. It should be: ssl_cert =

Re: Scalability with high density servers and proxies, TCP port limits

2015-07-02 Thread Urban Loesch
Hi, Am 03.07.2015 um 05:14 schrieb Christian Balzer: 2. Here is where the fun starts. Each IMAP session that gets proxied to the real mailbox server needs a port for the outgoing connection. So to support 2 million sessions we need 40 IP addresses here. Ouch. And from a brief test having multi

Re: 451 4.3.0 Temporary internal failure

2015-08-03 Thread Urban Loesch
Hi, according to dovecot.conf lmtp stores all mails temporarily in "/tmp/" that are bigger than 256KB. You can change the directory in dovecot.conf or you should increase the /tmp/ size. It could be that /tmp/ is a ramdisk. Check /etc/fstab. Which os you are using? What does "df -hT" say? Wh

Re: 451 4.3.0 Temporary internal failure

2015-08-04 Thread Urban Loesch
p directory in dovecot.conf, it > would be very helpful. I can't find it. > I can't increase the size of tmp, its not an partition and even my provider > don't knows how it can be possible that the tmp directory is limited to 1 MB. > > Regards > Noctua > > On 2

Re: need help debugging deleted mails

2015-08-13 Thread Urban Loesch
Am 13.08.2015 um 16:15 schrieb Vu Ngoc VU: >> Date: Thu, 13 Aug 2015 13:38:58 >> From: Marcus Rückert >> To: dovecot@dovecot.org >> Subject: Re: need help debugging deleted mails >> >> mail_log plugin might help >> >>darix > > I've seen this plugin, but I fear that it will be enabled for al

Re: concerning dovecot settings for high volume server

2015-09-13 Thread Urban Loesch
Hi, I have running dovecot with about 28k users. Here comes my relevant config for pop3 and imap from "doveconf -n". No problems so far. -- snip -- default_client_limit = 2000 ... service imap-login { inet_listener imap { port = 143 } process_limit = 256 process_min_avail = 50 ser

Re: concerning dovecot settings for high volume server

2015-09-14 Thread Urban Loesch
> 4) antispam software like spamassassin if any > > also if you have faced any email re-download issues with dovecot sometimes > randomly incase of pop3 users storing emails on the server ? > > > thanks > rajesh > > > > - Original Message - > Fr

Question about dovecot replication

2015-10-23 Thread Urban Loesch
es? Or is it enough on only one node? Or should I run "doveadm sync -A tcp:anotherhost.example.com" in regular intervalls? Perhaps once a day on both nodes? Thanks Urban Loesch

Re: sieve is working/forwarding mail - but not for all users

2015-11-25 Thread Urban Loesch
Hi, to how many addresses do you redirect the incoming mails? Could it be that you hit the "sieve_max_redirects = n" configuration parameter? Regards Urban Am 25.11.2015 um 15:05 schrieb Götz Reinicke - IT Koordinator: > Hi, > > we have dovecot-ee-2.2.18.2 and pigeonhole/managesieve 0.4.8 runni

Re: [SPAM: high] imap logging ?

2015-11-25 Thread Urban Loesch
Hi, perhaps this is what you need. http://wiki2.dovecot.org/Plugins/MailLog No "mail_debug enabled" neccessary. Regards Urban Am 26.11.2015 um 07:51 schrieb mancyb...@gmail.com: > Hi I'm trying to log my users imap actions, like when creating a folder, > moving an email or deleting an email.

Randomly SSL Errors since upgrade to 2.2.23-1 (Enterprise Edition)

2016-04-15 Thread Urban Loesch
Or are the logging of this errors new in dovecot 2.2.23? Many thanks Urban Loesch

Re: Randomly SSL Errors since upgrade to 2.2.23-1 (Enterprise Edition)

2016-04-15 Thread Urban Loesch
lly critical as there are no user complaints right now. Thanks Urban Loesch Am 15.04.2016 um 15:14 schrieb Urban Loesch: Hi, first of all, many thanks for a great piece of software. Today I updated one of our 2 IMAP/POP3 proxies from version 2.2.15.17-1 to 2.2.23.1-1 (both are enterprise editi

stats: Error: FIFO input error: CONNECT: Duplicate session ID

2016-04-18 Thread Urban Loesch
error only appears when a mail is sent to 2 ore more recipients concurrently. It's not ciritcal for me, all mails are getting delivered correctly. Thanks and regards Urban Loesch

Re: Increased errors "Broken MIME parts" in log file

2016-06-10 Thread Urban Loesch
Hi, same here on my installation. Version: Enterprise Edition: 2:2.2.24.1-2 Some logs: ... Jun 5 07:40:01 dovecot-server dovecot: imap(u...@domain.com pid:27937 session:): Error: Corrupted index cache file /home/dovecotindex/domain.com/user/mailboxes/INBOX/dovecot.index.cache: Broken MIME par

Re: Increased errors "Broken MIME parts" in log file

2016-06-19 Thread Urban Loesch
Hi, Am 11.06.2016 um 20:31 schrieb Timo Sirainen: On 11 Jun 2016, at 21:29, Timo Sirainen wrote: On 01 Jun 2016, at 16:48, Alessio Cecchi wrote: Hi, after the last upgrade to Dovecot 2.2.24.2 (d066a24) I see an increased number of errors "Broken MIME parts" for users in dovecot log file

Re: [Dovecot] debug user's message retrieval

2011-09-08 Thread Urban Loesch
Hi, perhaps the "mail_log" plugin can help you. # mail_log plugin provides more event logging for mail processes. plugin { # Events to log. Also available: flag_change append mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename # Group events within a transacti

[Dovecot] Question about pop3_reuse_xuidl

2011-11-15 Thread Urban Loesch
quot;X-UIDL" in its mailheader, or does Dovecot only change the uidl value for new received and still not downloaded mails? Many thanks and regards Urban Loesch

Re: [Dovecot] Mail lost - maybe a bug???

2011-11-17 Thread Urban Loesch
Hi, On 17.11.2011 17:47, Marco Carcano wrote: Hello Timo, and thanks for your reply I waited to reply until got it another time as I already said, it does not happen very often, for example it happened on 12 november - the log is at the end of this mail Enable mail_log plugin to make sure

Re: [Dovecot] POP3 problems

2012-01-04 Thread Urban Loesch
Am 04.01.2012 19:11, schrieb sottile...@rfx.it: On Wed, 4 Jan 2012, Timo Sirainen wrote: Migrated a 1.0.2 server to 2.0.16 (same old box). IMAP seems working Ok. POP3 give problems with some clients (Outlook 2010 and Thunderbird reported). Seems authentication problem Below my doveconf -n (

[Dovecot] Proxy login failures

2012-01-09 Thread Urban Loesch
following error from the proxy: -ERR [IN-USE] Account is temporarily unavailable. System-details: OS: Debian Linux Proxy: 2.0.5-0~auto+23 Backend: 2.0.13-0~auto+54 Have you any idea what could cause this type of error? Thanks and regards Urban Loesch doveconf -n from one of our backendservers

Re: [Dovecot] Proxy login failures

2012-01-09 Thread Urban Loesch
Am 09.01.2012 19:40, schrieb Timo Sirainen: On 9.1.2012, at 12.18, Urban Loesch wrote: I'm using two dovecot pop3/imap proxies in front of our dovecot servers. Since some days I see many of the following errors in the logs of the two proxy-servers: dovecot: pop3-login: Error: proxy: R

Re: [Dovecot] Proxy login failures

2012-01-10 Thread Urban Loesch
On 09.01.2012 23:39, Timo Sirainen wrote: On 9.1.2012, at 22.23, Urban Loesch wrote: I'm using two dovecot pop3/imap proxies in front of our dovecot servers. Since some days I see many of the following errors in the logs of the two proxy-servers: dovecot: pop3-login: Error: proxy: R

Re: [Dovecot] POP/IMAP on proxy rip issue

2012-02-27 Thread Urban Loesch
Same here on 2.0.x. But I think this is because it's only implemented for IMAP. See e-mail from Timo 2 days ago: ... Subject: Proxying improvements in v2.1.2 I just committed a couple of features that will make life easier for some types of proxying setups: 1. IMAP proxying has already for a

Re: [Dovecot] Question about folder creation/delete and logging

2012-03-12 Thread Urban Loesch
Hi, perhaps the mail_log plugin is what you need. Regards Urban On 12.03.2012 12:56, Maria Arrea wrote: Hello We are working in a web based restore system for our Dovecot users. In this web form a user must log-in and after successful login can estore a deleted folder from date X. We wil

[Dovecot] Very High Load on Dovecot 2 and Errors in mail.err.

2012-05-15 Thread Urban Loesch
Hi, I have a DELL PE R610 (32GB RAM 2x Six Core CPU and about 1,4 TB RAID 10) running with 20.000 Mailaccounts behind 2 Dovecot IMAP/POP3 Proxies on a Debian Lenny. The Server was running about 1 year without any problems. 15Min Load was between 0,5 and max 8. No high IOWAIT. CPU Idletime abou

Re: [Dovecot] Very High Load on Dovecot 2 and Errors in mail.err.

2012-05-20 Thread Urban Loesch
Am 19.05.2012 21:05, schrieb Timo Sirainen: On Wed, 2012-05-16 at 08:59 +0200, Urban Loesch wrote: The Server was running about 1 year without any problems. 15Min Load was between 0,5 and max 8. No high IOWAIT. CPU Idletime about 98%. .. # iostat -k Linux 3.0.28-vs2.3.2.3-rol-em64t

Re: [Dovecot] Very High Load on Dovecot 2 and Errors in mail.err.

2012-05-20 Thread Urban Loesch
.com/show_bug.cgi?id=681578 (comment 31) is not applied. It comes in version 3.0.30 and 3.2.17. I will see what tomorrow happens under more load. If I have the problem again, I give 3.2.17 a chance. thanks Urban Regards Javier El 20/05/2012 11:59, Urban Loesch escribió: Am 19.05.2012 21:05, s

Re: [Dovecot] director and IPs shown at the backends

2012-06-07 Thread Urban Loesch
Hi, try it with "login_trusted_networks" option on the backends: # Space separated list of trusted network ranges. Connections from these # IPs are allowed to override their IP addresses and ports (for logging and # for authentication checks). disable_plaintext_auth is also ignored for # these

[Dovecot] Panic: doveadm quota get -A

2011-06-22 Thread Urban Loesch
ible because i have to fix this error to: http://hg.dovecot.org/dovecot-2.0/rev/09b8701362a4 Many thanks and regards Urban Loesch

Re: [Dovecot] Panic: doveadm quota get -A

2011-06-27 Thread Urban Loesch
Many thanks, works. Regards Urban Timo Sirainen wrote: On Wed, 2011-06-22 at 10:02 +0200, Urban Loesch wrote: # doveadm quota get -A doveadm: Panic: file doveadm-print-table.c: line 58 (doveadm_calc_header_length): assertion failed: ((value_count % hdr_count) == 0) Fixed: http

Re: [Dovecot] Dovecot 1.2.17, Proxy and forwarding of remote ip

2011-07-19 Thread Urban Loesch
Hi, try to put your proxy ip's in the "login_trusted_networks" configuration option. ... # Space separated list of trusted network ranges. Connections from these # IPs are allowed to override their IP addresses and ports (for logging and # for authentication checks). disable_plaintext_auth is al

Re: [Dovecot] Very High Load on Dovecot 2 and Errors in mail.err.

2012-06-20 Thread Urban Loesch
Hi, yesterday I disabled the inotify as mentioned in the previous post and it works for me also. Thanks to all for the hint. On 20.06.2012 08:35, Jesper Dahl Nyerup wrote: On Jun 11 23:37, Jesper Dahl Nyerup wrote: We're still chasing the root cause in the kernel or the VServer patch set. We'

[Dovecot] Documentation of Redis and Memcache Backends

2012-12-06 Thread Urban Loesch
Hi, in the release notes of 2.1.9 I read that dovecot supports memcache and redis backends for userdb/passdb authentication. This is very interesting for me and should reduce queries and database load of our mysql servers. My idea is to use memcache or redis in our IMAP/POP3 proxies in front o

Re: [Dovecot] Too many imap connections in state "idling"

2012-12-19 Thread Urban Loesch
Can you see other strange symptoms on that machine? For example very high system load but not high I/O? We had similar issues with imap processes that are hanging in "D" state some months ago. The problem was, or is a bug in the inotify mechanism in the linux kernel. Not shure if the bug has ju

Re: [Dovecot] Dovecot SASL Client support?

2013-01-08 Thread Urban Loesch
On 08.01.2013 14:59, Charles Marcus wrote: On 2013-01-08 8:46 AM, Reindl Harald wrote: Am 08.01.2013 14:40, schrieb Charles Marcus: Hi all, I seem to recall mention of SASL client support either being added, but can't remember for sure. The wiki says nothing about Client support (now, or in

Re: [Dovecot] Please help to make decision

2013-03-30 Thread Urban Loesch
Hi, we have similar setup like Thierry, but not so big. Only 40k users and 1,2T of used space. Only 300 concurrent POP3 and 1600 IMAP sessions. Imap is increasing continously. Due to the fact that we have a low budget we impelented the following small solution. - 2 static IMAP/POP3 Proxies

Re: [Dovecot] My old email is not stored

2013-04-10 Thread Urban Loesch
Hi, perhaps you are using POP3 in your mail client and have you have enabled the setting to delete mails on server after a few months. Change to IMAP and you leave all messages on the server. reagards urban On 10.04.2013 11:20, HylkeB wrote: Hi, Im have not much experience with dovecot, p

Re: [Dovecot] partionning users among backends

2013-06-05 Thread Urban Loesch
Hi, Partitionning users on multiple backends would address my load problem. I would have 50% of users on mail1.example.net and 50% on mail2.example.net, but I need to correctly redirect users requests, as their mail user agents only know about mail.example.net. Is dovecot able to send request

[Dovecot] Zlib plugin: changing compression save level

2013-06-11 Thread Urban Loesch
Hi, I have running dovecot 2.1.15 with zlib plugin enabled and "zlib_save_level = 6" since about 2 years now without any problems. What happens if I now change the zlib_save_level to 9? Should that work without any problems, or become the current saved "*.m" files incompatible or unreadable? T

Re: [Dovecot] High Load Average on POP/IMAP.

2013-08-21 Thread Urban Loesch
Hi, if you try the following command during the server has a high load: # ps -ostat,pid,time,wchan='WCHAN-',cmd ax |grep D Do you get back something like this? STAT PID TIME WCHAN- CMD D18713 00:00:00 synchronize_srcu dovecot/imap D

Re: [Dovecot] Deleting messages with Mac Mail via IMAP

2013-09-03 Thread Urban Loesch
Hi, if I remember correctly, there is no option in the IMAP protocol to move a message per se. Moving a message to trash or elswere will copy the message first and then mark the message as deleted from original folder. If you would like to delete it immediately after storing in the odther fo

Re: [Dovecot] Where's Dovecot's ports?

2013-09-12 Thread Urban Loesch
What does "netstat -tunplo" say? Am 12.09.2013 12:44, schrieb Mohsen Pahlevanzadeh: I tested but i got such as nmap localhost On Thu, 2013-09-12 at 12:20 +0200, Johan Hendriks wrote: Mohsen Pahlevanzadeh wrote: On Thu, 2013-09-12 at 08:33 +0200, Daniel Parthey wrote: Hi Mohsen, please post

[Dovecot] Apple IOS 7 Mail APP uses multi body searches by default

2013-09-24 Thread Urban Loesch
Hi, today we found this blogpost: http://blog.fastmail.fm/2013/09/17/ios-7-mail-app-uses-multi-folder-body-searches-by-default/ Have you any idea if this could impact performance of dovecot using mdbox format with 10MB per file size and zlib enabled? Thanks and regards Urban Loesch

[Dovecot] Experience with ALTStorage on NFS mount

2013-11-14 Thread Urban Loesch
Hi, we are thinking about storing older mails (eg. safed before 6 months) to an alternative storage mounted via NFS from an external storage box. Some technical details - the storage will be connected via 1 gbit ethernet. Access will be allowed from different dovecot servers, but only to divide

Re: [Dovecot] Experience with ALTStorage on NFS mount

2013-11-18 Thread Urban Loesch
Hi Daniel, thanks for your reply. I don't need director because all clients are proxied every time to the same backend. I will try it out asap. regards Urban Am 14.11.2013 19:33, schrieb Daniel Parthey: > Hi Urban > > I would recommend you to use NFS Version 4 and director instances, especial

Re: [Dovecot] Architecture for large Dovecot cluster

2014-01-24 Thread Urban Loesch
Hi, > and some other Dovecot mailing list threads but I am not sure how many users > such a setup will handle. I have a concern about the I/O performance of > NFS in the suggested architecture above. One possible option available to us > is to split up the mailboxes over multiple clusters with

Re: [Dovecot] Architecture for large Dovecot cluster

2014-01-24 Thread Urban Loesch
Am 24.01.2014 16:15, schrieb Rick Romero: >> >> - all Backends are in HA with a passive machine and DRBD with 10GBIT >> Cross Links >> > > How do you do backups? > The underlying storage is based on lvm. So we can take a daily snapshot on the passive server, mount them readonly and have no lo

Re: [Dovecot] Namespace Mistake

2014-02-04 Thread Urban Loesch
Hi, if I try a telnet to your IP I get the following: telnet 37.187.103.194 143 Trying 37.187.103.194... Connected to 37.187.103.194. Escape character is '^]'. * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS LOGINDISABLED] Dovecot ready. 1 logout * BYE Logging

[Dovecot] Force SSL authentication per user basis

2014-02-28 Thread Urban Loesch
vecot version is 2.2.12. Many thanks and regards Urban Loesch

Re: [Dovecot] Force SSL authentication per user basis - SOLVED

2014-02-28 Thread Urban Loesch
Hi, I found the solution with "%c" variable. Thanks Urban Am 28.02.2014 16:11, schrieb Urban Loesch: > Hi, > > I'm searching a way to force encrypted connections for POP3/IMAP on a per > user basis. > > To not break clients which still connect in plaintext

[Dovecot] imap: Error: mmap() failed with file ... dovecot.index.cache: Cannot allocate memory

2014-03-24 Thread Urban Loesch
Hi, since some days (about 10) I get the following error in mail error log many, many times: ... dovecot: imap(u...@domain.com pid:32769 session:): Error: mmap() failed with file /home/dovecotindex/domain.com/user/mailboxes/Trash /dovecot.index.cache: Cannot allocate memory It's always th

[Dovecot] Crash in pop3 with version 2.2.12

2014-03-28 Thread Urban Loesch
pop3 { mail_plugins = " quota mail_log notify acl zlib stats" pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_lock_session = yes pop3_logout_format = bytes_sent=%o top=%t/%p, retr=%r/%b, del=%d/%m, size=%s uidl_hash=%u session=<%{session}> pop3_reuse_xuidl = yes } -> end config <- Setting "pop3_reuse_xuidl = no" has noe effect. Always the same crash. Thanks and regards Urban Loesch

Re: [Dovecot] Crash in pop3 with version 2.2.12

2014-03-28 Thread Urban Loesch
Hi, thanks for your fast help. Now pop3 works again without error. Thanks Urban Am 28.03.2014 15:03, schrieb Teemu Huovila: > Thats my bad. This commit should fix it > http://hg.dovecot.org/dovecot-2.2/rev/b0359910ec96. Thanks for reporting it. > > Teemu Huovila >

Re: [Dovecot] Panic: file mail-index-map.c: line 547 (mail_index_map_lookup_seq_range): assertion failed: (first_uid > 0)

2014-04-08 Thread Urban Loesch
Hi, today I had the same problem with 2.2.12 on debian squeeze. Here comes the log: ... Apr 8 08:40:45 mailstoreul dovecot: imap(u...@domain.net pid:3618 session:<9cAjIG724wDD/uGI>): Panic: file mail-index-map.c: line 547 (mail_index_map_lookup_seq_range): assertion failed: (first_uid > 0) Apr

[Dovecot] POP3: Panic: Trying to allocate 0 bytes

2014-04-14 Thread Urban Loesch
killed with signal 6 (core dumps disabled) Have you any idea what the error could be? As this is a production server I switched back to version 2.1.17. Many thanks Urban Loesch doveconf -n: # 2.2.12 (978871ca81e7): /etc/dovecot/dovecot.conf # OS: Linux 3.4.67-vs2.3.3.9-rol-em64t-efigpt x86_64 Deb

Re: [Dovecot] Allowing non-SSL connections only for certain Password Databases

2014-04-22 Thread Urban Loesch
Hi, Is there a way to set "disable_plaintext_auth" to different values for different Password Databases? Is there another way to do it? Why do you not force SSL for all users? I have no idea how this could be made with different databases. I have only build a solution for all users stored

Re: [Dovecot] Allowing non-SSL connections only for certain Password Databases

2014-04-22 Thread Urban Loesch
Sorry,theres a typo in sql query. It should be "( force_ssl = 'n' ", not 'y'. My fault. Best Urban Am 22.04.2014 15:31, schrieb Urban Loesch: Hi, Is there a way to set "disable_plaintext_auth" to different values for different Password Database

Re: [Dovecot] Allowing non-SSL connections only for certain Password Databases

2014-04-23 Thread Urban Loesch
Am 23.04.2014 10:38, schrieb Benjamin Podszun: On Tuesday, April 22, 2014 3:31:47 PM CEST, Urban Loesch wrote: Hi, Is there a way to set "disable_plaintext_auth" to different values for different Password Databases? Is there another way to do it? Why do you not force SSL for

Re: [Dovecot] Allowing non-SSL connections only for certain Password Databases

2014-04-23 Thread Urban Loesch
Am 23.04.2014 10:30, schrieb Reindl Harald: Am 23.04.2014 05:22, schrieb Dan Pollock: On Apr 22, 2014, Urban Loesch wrote: Is there a way to set "disable_plaintext_auth" to different values for different Password Databases? Is there another way to do it? Why do you not for

Re: [Dovecot] All Mail folder as in Gmail

2014-04-26 Thread Urban Loesch
You should start here: http://wiki2.dovecot.org/Plugins/Virtual Am 27.04.2014 07:26, schrieb Dmitry Podkovyrkin: Hello How to make a folder "All Mail" so that it got a letter from the Inbox and Sent? Mail client makes a copy of emails sent to the folder Sent.

[Dovecot] Again: pop3: Panic: Trying to allocate 0 bytes

2014-05-06 Thread Urban Loesch
{auth_socket_path = 0x1c18050 "/var/run/dovecot/auth-master", postlogin_socket_path = 0x0, postlogin_timeout_secs = 60, callback = 0x404c40 , failure_callback = 0x404bf0 , request_auth_token = 0} service_flags = storage_service_flags = MAIL_STORAGE_SERVICE_FLAG_DISA

Re: [Dovecot] Again: pop3: Panic: Trying to allocate 0 bytes

2014-05-06 Thread Urban Loesch
Hi Timo, > Actually, there's another bug, which is now fixed with: > http://hg.dovecot.org/dovecot-2.2/rev/4493e070c47e > > As a workaround you can also remove %u from pop3_logout_format. > This fixed the bug. I installed it yesterday evening. No more errors like before. Many thanks Urban

Re: [Dovecot] LDA can't read dovecot.conf

2014-05-08 Thread Urban Loesch
What does "ls -lh /etc |grep dovecot" show? Am 08.05.2014 19:59, schrieb Hit4er: Thanks for reply, still want to understand with LDA. Correct my error, here is my config dovecot Config Postfix right /etc/dovecot right /etc/postfix Any help/pointers gratefully received. -- View this

Crash in service imap with version 2.2.13

2014-06-24 Thread Urban Loesch
_service_flags = MAIL_STORAGE_SERVICE_FLAG_DISALLOW_ROOT username = 0x0 c = -> end backtrace <- Have you any idea how I can solve this? Many thanks Urban Loesch doveconf -n: ... # 2.2.13 (38cd37cea8b1): /etc/dovecot/dovecot.conf # OS: Linux 3.4.67-vs2.3.3.9-rol-

Another Crash in service imap with version 2.2.13 - Debian Wheezy

2014-06-26 Thread Urban Loesch
oken = 1} service_flags = storage_service_flags = username = 0x9dc5d0 "@ǝ" c = -> end backtrace <- Have you any idea how I can solve this? Many thanks Urban Loesch doveconf -n: # 2.2.13 (705fd8f3f485): /etc/dovecot/dovecot.conf # OS: Linux

[UPDATE]: Another Crash in service imap with version 2.2.13 - Debian Wheezy

2014-06-26 Thread Urban Loesch
has been endet normallly. Very strange to me. I think this is a problem only with that specific user and his Iphone. On the other hand, the crash isn't fine at all. Thanks Urban Loesch Original-Nachricht Betreff: Another Crash in service imap with version 2.2.13 - Debia

Sieve seems to break mailbody during automatic redirection

2014-06-30 Thread Urban Loesch
v:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-Version: 1.0 To: Urban Loesch Subject: testmail 5 X-Enigmail-Version: 1.6 Content-Type: multipart/mixed; boundary="040308070600090201000704" This is a multi-part message in MIME format. --040308070600090201000704 Co

Re: Sieve seems to break mailbody during automatic redirection

2014-06-30 Thread Urban Loesch
that until the upgrade from Dovecot 2.1.15 to 2.2.13 it worked without any problems. I changed to "submission_host = localhost:25" in 15-lda.conf and now it works correctly. Seems better than using the sendmail binary. Many thanks Urban Loesch Am 30.06.2014 11:09, schrieb Urban Lo

Re: Crash in service imap with version 2.2.13

2014-07-01 Thread Urban Loesch
olution. I mean, if I have to delete all "dovecot.index.thread" files on my servers after upgrading to Dovecot 2.2.13 and I can't say if the problem comes back. Are there some changes between version 2.1.15 and 2.2.13 which affects the dovecot indexes? I can't find nothing in th

Re: [UPDATE]: Another Crash in service imap with version 2.2.13 - Debian Wheezy

2014-07-03 Thread Urban Loesch
Hi, Am 03.07.2014 18:58, schrieb Timo Sirainen: On 26.6.2014, at 16.10, Urban Loesch wrote: The client is trying to use COPY or MOVE command, but the copying fails for some reason and the cleanup code crashes. I can't reproduce this though, so would be helpful to know what exactly

Re: Fatal: master: service(imap): child 20258 killed with signal 6 (core not dumped - set service imap { drop_priv_before_exec=yes })

2014-07-10 Thread Urban Loesch
Hi, not shure if that helps. In 10-master.conf file exists a "service imap { ... }" section. You could try to increase the "process_limit = " parameter in it. On one of oour servers there we have "process_limit = 2048" and we habe about 1200 concurrent connections without problems. Best, Urb

Re: Set an archive folder for every user

2014-08-05 Thread Urban Loesch
Hi, you can try the ALT Storage. http://wiki2.dovecot.org/MailboxFormat/dbox Scroll down to "Alternate storage". Regards, Urban Am 05.08.2014 10:04, schrieb Felix Rubio Dalmau: > Hi everybody, > > I have a running postfix+dovecot installation, running flawlessly. The > machine this set

Problem with virtual folders

2014-09-11 Thread Urban Loesch
ailbox Sent { special_use = \Sent } mailbox "Sent Items" { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = separator = / type = private } ... Have you any hint for me how I can fix my problem. Thanks and regards Urban Loesch

Re: sieve redirect to foreign email gets “Relay access denied”

2014-09-23 Thread Urban Loesch
Hi, I'm not shure, but could it be that you are missing "permit_mynetworks" in "smtpd_recipient_restrictions"? Regards Urban Am 22.09.2014 22:36, schrieb Henry Stack: > I have a postfix mail server with sql authentication and I want to implement > sieve on it. > > Sieve is working relative g

Imap: Panic: UID 13737 lost unexpectedly from INBOX

2014-09-29 Thread Urban Loesch
ee above): Sep 29 08:41:16 mailstoreul. dovecot: imap(sys@domain pid:15160 session:<4ccaeS4EYgDD/uGI>): Panic: UID 13737 lost unexpectedly from INBOX Thanks and regards Urban Loesch

Re: dovecot replication (active-active) - server specs

2014-10-09 Thread Urban Loesch
Hi, Am 09.10.2014 12:35, schrieb Martin Schmidt: Our MX server is delivering ca. 30 GB new mails per day. Two IMAP proxy server get the connections from the users. Atm. without dovecot director. We've got around 700k connections per day (imap 200k / pop3 500k) Are this the hole connections p

Re: Properly "locking" a useraccount (on a proxy)

2014-10-21 Thread Urban Loesch
Hi, Am 21.10.2014 20:37, schrieb Ralf Hildebrandt: * Ralf Hildebrandt : 2) defer LMTP delivery somehow (Postfix is talking to dovecot's LMTP server) I could of course put a mysql: query into postfix which would return user@domain retry: for the "locked" user. But I'm lazy and would prefer

Panic: file istream-qp-decoder.c

2014-10-29 Thread Urban Loesch
0(master_service_run+0x13) [0x7f8f7cb4f3e3] -> dovecot/imap(main+0x2a7) [0x420e97] Oct 28 18:29:58 mailstore dovecot: imap(u...@domain.com pid:38868 session:): Fatal: master: service(imap): child 38868 killed with signal 6 (core dumps disabled) The user uses Horde Webmail 5.2 to access his mailbox and there are about 1300 active session running curently on that server. Many thanks Urban Loesch

Re: Moving Alternate Storage to another disk.

2019-01-03 Thread Urban Loesch via dovecot
Hi, if you have the new disk installed on the same server you can try: - mount new disk for example in /mnt/temp - rsync -vaWH all files + directories from the old to the new disk - stop dovecot so no changes will happen on disks - make a final rsync again -> should not take many time - umout th

Re: Dovecot quota and Postfix smtpd_recipient_restrictions?

2019-03-20 Thread Urban Loesch via dovecot
Hi, I would like to enable (the same) quota (count) for all (virtual)users, on Debian Stretch, Postfix 3.1.8, Dovecot 2.2.27, and is not clear for me if I need to tell Postfix to communicate with the service in /etc/postfix/main.cf as here: smtpd_recipient_restrictions =     ...     check_p

Re: Dovecot quota and Postfix smtpd_recipient_restrictions?

2019-03-20 Thread Urban Loesch via dovecot
Hi, Well, so the right syntax (in my case) would be: -o smtpd_recipient_restrictions = reject_non_fqdn_recipient,reject_unknown_recipient_domain,permit_sasl_authenticated,reject,check_policy_service inet:mailstore.example.com:12340 right?  :-) I configured it before the "permit_sasl_auth

Re: auth: Panic: file oauth2-request.c assertion failed

2023-09-04 Thread Urban Loesch via dovecot
you any idea how i can fix this? Perhaps there is something wrong with my configuration. Many Thanks Urban Am 07.12.22 um 14:49 schrieb Urban Loesch: Hi, I'm running a postfix smtp relay server on which users are getting authenticated trough sasl via the dovecot authentication service. T

Re: Minimum configuration for Dovecot SASL only?

2023-11-06 Thread Urban Loesch via dovecot
Hi, I use the same setup with the following packages: # dpkg -l |grep dovecot ii dovecot-core 2:2.3.21-1+debian10 amd64secure POP3/IMAP server - core files ii dovecot-mysql2:2.3.21-1+debian10 amd64

Re: dovecot and oauth2 (with keycloak) not working

2023-11-20 Thread Urban Loesch via dovecot
Hi, I'm running dovecot with keycloak without problems since 1 month. >>Nov 20 08:20:30 auth: Error: oauth2(fran...@mydomain.com,10.10.40.30,): oauth2 failed: connect(10.10.100.10:443) failed: Connection refused It seem's that your keycloak is not responding to connection requests on port 443

Re: Notifications to over-quota accounts

2024-03-15 Thread Urban Loesch via dovecot
Hi, I'm sending warnings to accounts when their quota gets up to 80% and again on 95%. Relevant parts from "doveconf -n": ... service quota-warning { executable = script /usr/local/bin/quota-warning.sh unix_listener quota-warning { user = mailstore } user = mailstore } plugin { .