search for: mailqueu

...2.2.13 sieve seems to break the mailbody during automatic redirection. I have the following configuration. - User A sends mail to User B. - User B has an automatic redirect to User C - User C geht the mailbody broken I did some debugging. This is a part of the mailbody which i grabbed from the mailqueue before the mail gets delivered to user B: ... Message-ID: <53B12105.2020207 at domain.net> Date: Mon, 30 Jun 2014 10:34:13 +0200 From: =?ISO-8859-15?Q?Urban_L=F6sch_Enas?= <userA at domain.net> User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME...

Hi, the lmtp service of our dovecot director installation quits with a segmentation fault if a lot of mails are simultaneously delivered. For example if the postfix mailqueue is filled (for whatever reason) and postqueue -f is run the lmtp service quits with a segmentation fault: Program terminated with signal 11, Segmentation fault. #0? o_stream_cork (stream=0x0) at ostream.c:75 75????????????? if (unlikely(stream->closed)) (gdb) backtr...

...s to be accurate from what I can tell. Further tests show that the system already checks the quota correctly ... and hard-rejects any mails to users with full quota ... So with that part already working, I have new problems to solve: * how do I keep mails from being rejected and kept in the local mailqueue instead? (which is the old system's behavior)? * what's the best (or simplest or recommended) way of setting up per-user-quotas in this setup? * how can I get? an overview/list of all users and their quota usage? (I guess I just solved that - "doveadm quota get -A" seems to work)...

*sigh* There seems to have been a problem with my hosting provider's mailqueues this morning. As in, I called, and told them, and no one had reported it, and I even got an actual trouble ticket.... <g> So, I'm assuming they just figured it out. I sent the one on the cert, and the other, before 11:00 this morning.... Sorry to post-add to the conversation....

...a hardware swap out, this is to address reliability issues we've had in the last 48 hrs. This is going to take about an hour starting from 14:00 UTC today, 24th Apr 2014, and we hope to have all services restored by 15:00 UTC. There will be backup mail exchangers and we will freeze + thaw the mailqueues, so there should not be any mail loss during this period of time. for any questions, comments or feedback please drop into #centos-devel on irc.freenode.net and speak with Fabian Arrotin ( Arrfab on irc ) or find me ( kbsingh on irc ) regards, - -- Karanbir Singh, Project Lead, The CentOS Pr...

...an tell. Further tests show that the system already checks the quota > correctly ... and hard-rejects any mails to users with full quota ... > > So with that part already working, I have new problems to solve: > > * how do I keep mails from being rejected and kept in the local > mailqueue instead? (which is the old system's behavior)? you can change this setting: plugin { quota_status_overquota = "552 5.2.2 Mailbox is full? } to give 4xx SMTP error code instead to force the MTA to retry for up to 48 hours as mandated by the RFC. > * what's the best (or simple...

...hrough procmail ("mailbox_command) as LDA. Our team has bought another filer and everything is meant to go on it, so we're planning to migrate those mailboxes to the new filer. To test it only on a subset of users, I ended up to the following solution : 1. keep new messages in postfix mailqueue for those users (via a service and a transport) 2. prevent new dovecot authentication for those users (via the "auth-deny" passwd-file type passdb) 3. doveadm kick those users 4. copy or rsync the mailboxes 5. symlink maildir, control and indexes directories to the new filer (nfs...

...show that the system already checks the quota >> correctly ... and hard-rejects any mails to users with full quota ... >> >> So with that part already working, I have new problems to solve: >> >> * how do I keep mails from being rejected and kept in the local >> mailqueue instead? (which is the old system's behavior)? > > you can change this setting: > > plugin { > quota_status_overquota = "552 5.2.2 Mailbox is full? > } > > to give 4xx SMTP error code instead to force the MTA to retry for up to 48 hours as mandated > by the RF...

...a hardware swap out, this is to address reliability issues we've had in the last 48 hrs. This is going to take about an hour starting from 14:00 UTC today, 24th Apr 2014, and we hope to have all services restored by 15:00 UTC. There will be backup mail exchangers and we will freeze + thaw the mailqueues, so there should not be any mail loss during this period of time. for any questions, comments or feedback please drop into #centos-devel on irc.freenode.net and speak with Fabian Arrotin ( Arrfab on irc ) or find me ( kbsingh on irc ) regards, - -- Karanbir Singh, Project Lead, The CentOS Pr...

Hi, after fighting Dovecot almost every step of the way, I have finally gotten most of the functions configured on a customer box (used Cyrus on a previous install, but it was dropped from SLES 12 ...) The mail server setup uses LDAP for user authentication, has a central maildir tree (.../dovecot/maildir/<USER>/...) that is used for all users' mail, sieve is also running well. The

Previously I had problems with data(foo) and Gass and I had problems with help(). His diagnostic was "POSIX regular expressions not available" and mine was "invalid regular expression". Martin Maechler has no problems with Solaris 2.5 and suggested a regular expression library was needed, e.g., regex-x.xx. Solaris 2.4 has regex.o in /usr/ccs/libgen.a and regex.h in

..., emulating his Mercury MTA. Note that this message have passed through this system. Look in headers. It is working! http://www.cor.neva.ru/~aal/pegas/pegas+qmail-1_0.tar.gz (7k) The file contains the patch against qmail 1.03, source of sendmail launcher, a piece of Samba configuration ("mailqueue printer"), screendumps of gateway configs. Pegasus MAil itself and Samba are in its usual places. I believe. Note that at the present time the rest of referred webpage is 99% Russian, because it is related to Pegasus maintenance in Cyrillic environment. Regards, Alexey Lobanov al258-rip...

...ve filters that either also have this problem or don't have it since they fixed it. The problem clearly is reproducable. Each time the cache file hits 128MB - which happens at around 200k mails in the folder - (with our current setting of 256MB memory limit per process), things go down and our mailqueues reach 10k undelivered mails within a few hours. I hope you can help me Sincerly Fabian OS - -- Linux 2.6.32-16-pve #1 SMP Mon Oct 22 08:38:13 CEST 2012 i686 GNU/Linux (The IMAP server is running within a debian squeeze openVZ container on the Proxmox Virtual Environment Kernel; filesystem f...

Dear list, I'm currently facing problems when receiving eMails with attachments, at least sometimes. My mailserver is set up with the tool 'Mailcow', and hence is based on Dovecot (2.2.22 (fe789d2)) and Postfix. Usually, there are no problems with receiving mails. If a mail has an attachment, however, it is possible that the following error occurs (extract from /var/log/mail.log):

...current the same is kept disable because when user's change passwords then they are not able to immediately login with the new password for some time. How to solve this issue. further to the above. i am planning to put up a large mail server with one of the following options option 1 OS and mailqueue : 2 X 600 gb 15k rpm raid 1 data : 4 X 2000 gb raid 10 for data backup : 2 X 2000 gb raid 10 for backup 32 gb ram option 2 os and mail queue : 4 X 600 gb 15k rpm raid 10 data : 4 X 2000 gb raid 10 for data 32 gb ram i am having the OS and mail queue on primary drives i understand that Raid10 g...

Hi all, I am running postfix with dovecot configured for local mail delivery. Everything works as expected for a while, but after successfully delivering ~250 mails, dovecot does not accept requests anymore and mails start queueing up in the postfix mailqueue. After restarting dovecot, another ~250 mails are processed and the problem occurs again. The server is running ubuntu 18.04 with dovecot 2.2.33.2 and postfix 3.3.0 installed. Users are stored locally in /etc/dovecot/users. Based on the log messages below and the output of netstat, it seems to m...

Hi All, I am trying to determine whether a mail server cluster based on Dovecot will be capable of supporting 500,000+ mailboxes with about 50,000 IMAP and 5000 active POP3 connections. I have looked at the Dovecot clustering suggestions here: http://blog.dovecot.org/2012/02/dovecot-clustering-with-dsync-based.html and some other Dovecot mailing list threads but I am not sure how many

...> > > further to the above. > i am planning to put up a large mail server with one of the following options > Don't plan 1, always plan a pair and then use whatever you're comfortable with to turn them into a HA cluster, like Pacemaker with DRBD. > option 1 > OS and mailqueue : 2 X 600 gb 15k rpm raid 1 What kind of RAID, HW or MD? > data : 4 X 2000 gb raid 10 for data > backup : 2 X 2000 gb raid 10 for backup While with Linux MD a 2 disk RAID10 would be possible, it wouldn't be particular helpful (slower than a RAID 1 with writes). > 32 gb ram >...

HI folks, I've an up-to-date CentOS 5.x box on a small intranet (<20 users). We did a reboot over the weekend and all appears well except that clients on the LAN can no longer send email. Just hangs/times out. No clear identifiers in the /var/log/maillog or /var/log/messages. We're not setup for ESMTP as it's a closed network and I'm really hoping for a kickstart as to