Re: replication and spam removal ("doveadm expunge")
Can you provide doveconf -n and try turning on mail_debug=yes on both ends and try doveadm -Dv expunge
Aki
On 04/04/2020 20:03 Olaf Hopp <
olaf.h...@kit.edu> wrote:
Nobody ? :-(
On 3/30/20 5:26 PM, Olaf Hopp wrote:
Hello everybody,
since now I did no replication and spam is delivered into users folder "spambox"
Every night there is a cronjob which deletes spam older than 30 days via something like
"find -ctime +30 -delete"
Now I'm going to set up replication (two way) and I thought that
doing "rm" is not a good idea.
So I modified the job to something like
/usr/bin/doveadm expunge -u test1 mailbox INBOX.spambox BEFORE 30d
which works like intended, but I see that on the replication
partner the spam isn't deleted. Even if I do a
doveadm force-resync -u test1 '*'
or log in via imap to the replication partner I still see the old spam.
So my question is:
is this the intended behaviour and I have to run the "doveadm expunge" on both replication partners
or should the deletion via "expunge" being replicated to the partner and I have a misconfiguration
or maybe I hit a bug ?
Regards, Olaf
/etc/dovecot/conf.d/12-replication.conf:
mail_plugins = $mail_plugins notify replication
service aggregator {
fifo_listener replication-notify-fifo {
mode = 0666
}
unix_listener replication-notify {
mode = 0666
}
}
service replicator {
process_min_avail = 1
unix_listener replicator-doveadm {
mode = 0666
}
}
service doveadm {
inet_listener {
port = 1109
}
}
doveadm_password = X
plugin {
mail_replica = tcp:X.Y.Z.X:1109
}
--
Karlsruher Institut für Technologie (KIT)
ATIS - Abt. Technische Infrastruktur, Fakultät für Informatik
Dipl.-Geophys. Olaf Hopp
- Leitung IT-Dienste -
Am Fasanengarten 5, Gebäude 50.34, Raum 009
76131 Karlsruhe
Telefon: +49 721 608-43973
Fax: +49 721 608-46699
E-Mail:
olaf.h...@kit.edu
www.atis.informatik.kit.edu
www.kit.edu
KIT - Die Forschungsuniversität in der Helmholtz-Gemeinschaft
Das KIT ist seit 2010 als familiengerechte Hochschule zertifiziert.
---
Aki Tuomi
Re: replication and spam removal ("doveadm expunge")
Nobody ? :-(
On 3/30/20 5:26 PM, Olaf Hopp wrote:
Hello everybody,
since now I did no replication and spam is delivered into users folder "spambox"
Every night there is a cronjob which deletes spam older than 30 days via
something like
"find -ctime +30 -delete"
Now I'm going to set up replication (two way) and I thought that
doing "rm" is not a good idea.
So I modified the job to something like
/usr/bin/doveadm expunge -u test1 mailbox INBOX.spambox BEFORE 30d
which works like intended, but I see that on the replication
partner the spam isn't deleted. Even if I do a
doveadm force-resync -u test1 '*'
or log in via imap to the replication partner I still see the old spam.
So my question is:
is this the intended behaviour and I have to run the "doveadm expunge" on both
replication partners
or should the deletion via "expunge" being replicated to the partner and I have
a misconfiguration
or maybe I hit a bug ?
Regards, Olaf
/etc/dovecot/conf.d/12-replication.conf:
mail_plugins = $mail_plugins notify replication
service aggregator {
fifo_listener replication-notify-fifo {
mode = 0666
}
unix_listener replication-notify {
mode = 0666
}
}
service replicator {
process_min_avail = 1
unix_listener replicator-doveadm {
mode = 0666
}
}
service doveadm {
inet_listener {
port = 1109
}
}
doveadm_password = X
plugin {
mail_replica = tcp:X.Y.Z.X:1109
}
--
Karlsruher Institut für Technologie (KIT)
ATIS - Abt. Technische Infrastruktur, Fakultät für Informatik
Dipl.-Geophys. Olaf Hopp
- Leitung IT-Dienste -
Am Fasanengarten 5, Gebäude 50.34, Raum 009
76131 Karlsruhe
Telefon: +49 721 608-43973
Fax: +49 721 608-46699
E-Mail: olaf.h...@kit.edu
www.atis.informatik.kit.edu
www.kit.edu
KIT - Die Forschungsuniversität in der Helmholtz-Gemeinschaft
Das KIT ist seit 2010 als familiengerechte Hochschule zertifiziert.
smime.p7s
Description: S/MIME Cryptographic Signature
Re: Disabling system users from mail
OK. I fixed it. Thanks for help. On Sat, Apr 4, 2020 at 2:13 PM Andrei Petru Mura wrote: > Hi Aki, > > >> > Do you mean anything via this? > >> >> > >> > I want to disable accounts for system users. Only virtual users will >> have accounts (not configured yet). Is this possible? >> > >> > Thanks, >> > Mura Andrei >> >> Hi! >> >> System users are only enabled if you use pam/passwd/shadow drivers. They >> are not enabled by default. >> > I don't think I'm using this drivers. Do I? (I suppose provided > configuration should reflect this). > > Andrei > >> >> Aki >> >
Re: Disabling system users from mail
Hi Aki, > Do you mean anything via this? > > > > > I want to disable accounts for system users. Only virtual users will > have accounts (not configured yet). Is this possible? > > > > Thanks, > > Mura Andrei > > Hi! > > System users are only enabled if you use pam/passwd/shadow drivers. They > are not enabled by default. > I don't think I'm using this drivers. Do I? (I suppose provided configuration should reflect this). Andrei > > Aki >
Re: Disabling system users from mail
> On 04/04/2020 14:06 Andrei Petru Mura wrote: > > > I'm using dovecot 2.2.36 on CentOS 7.7. > My configurations are (dovecot -n): > > > I want to disable accounts for system users. Only virtual users will have > accounts (not configured yet). Is this possible? > > Thanks, > Mura Andrei Hi! System users are only enabled if you use pam/passwd/shadow drivers. They are not enabled by default. Aki
Disabling system users from mail
I'm using dovecot 2.2.36 on CentOS 7.7.
My configurations are (dovecot -n):
disable_plaintext_auth = no
first_valid_uid = 1000
mail_location = maildir:~/Maildir
mbox_write_locks = fcntl
namespace inbox {
inbox = yes
location =
mailbox Drafts {
special_use = \Drafts
}
mailbox Junk {
special_use = \Junk
}
mailbox Sent {
special_use = \Sent
}
mailbox "Sent Messages" {
special_use = \Sent
}
mailbox Trash {
special_use = \Trash
}
prefix =
}
service auth {
unix_listener /var/spool/postfix/private/auth {
group = postfix
mode = 0666
user = postfix
}
}
ssl = required
ssl_cert =
index problems after update
I Upgraded a server from Ubuntu 16.04 to Ubuntu 18.04. This includes an upgrade from dovecot 2.2.22 to 2.2.33.2. Sometimes it happens, that dovecot stops showing new mail. There is no error in the log, dovecot just seems to do his normal operations but is not delivering new emails from /var/mail/user (for some users only) emails are delivered again if I delete index-files from .imap folder. Ajay Guleria
Re: net_connect_unix(imap) failed
Hi Philips,
I have the same error after upgrade from dovecot 2.2 to dovecot 2.3,
could be related to "service stats",
try to grep in the dovecot.log for "reached" and look for an error like:
dovecot: master: Warning: service(stats): client_limit (1000) reached,
client connections are being dropped
If you find it add to 10-master.conf:
service stats {
client_limit = 10240
unix_listener stats-writer {
mode = 0660
#user = vmail
#group = vmail
}
}
then restart dovecot.
Let me know if you solve or find others limit reached in the log.
Ciao
Il 31/03/20 18:22, Philipp Ewald ha scritto:
Hello everyone,
we have a huge problem with dovecot and IMAP connections.
we got the following errors: 39665 today
dovecot: imap-login: Error: master(imap): net_connect_unix(imap)
failed: Resource temporarily unavailable -
http://wiki2.dovecot.org/SocketUnavailable (client-pid=29066,
client-id=1755, rip=IP, created 562 msecs ago, received 0/4 bytes)
we thinks this may be a problem with authorization take too long?
Authorization is not local and with SQL.
i found the following in source code of Dovecot:
#define SOCKET_CONNECT_RETRY_MSECS 500
#define SOCKET_CONNECT_RETRY_WARNING_INTERVAL_SECS 2
[...]
i_error("master(%s): %s (client-pid=%u, client-id=%u, rip=%s, created
%u msecs ago, received %u/%zu bytes)",
This is no process limit problem:
ps auxf | grep -c "[d]ovecot/imap$"
688
ps auxf | grep -c "[d]ovecot/imap-login$"
100
cat /proc/`pidof dovecot`/limits
Limit Soft Limit Hard Limit Units
Max cpu time unlimited unlimited seconds
Max file size unlimited unlimited bytes
Max data size unlimited unlimited bytes
Max stack size 8388608 unlimited bytes
Max core file size 0 unlimited bytes
Max resident set unlimited unlimited bytes
Max processes 64053 64053 processes
Max open files 65535 65535 files
Max locked memory 65536 65536 bytes
Max address space unlimited unlimited bytes
Max file locks unlimited unlimited locks
Max pending signals 64053 64053 signals
Max msgqueue size 819200 819200 bytes
Max nice priority 0 0
Max realtime priority 0 0
Max realtime timeout unlimited unlimited us
ulimit -n
1024
dovecot --version
2.3.4.1 (f79e8e7e4)
protocols = imap pop3
service imap-login {
process_min_avail = 4
service_count = 0
}
service imap {
process_limit = 4096
}
service pop3-login {
process_min_avail = 4
service_count = 0
}
service pop3 {
process_limit = 4096
}
Can someone explain why we got this error and how to fix? If you need
another information please tell me.
--
Alessio Cecchi
Postmaster @ http://www.qboxmail.it
https://www.linkedin.com/in/alessice
