Dear Friends, I have faced below issues since two weeks to till now. Could anyone help me to rectify this issue. Below message retrieve from logs and getting disconnection from Outlook and other email clients. Error Message Jul 20 10:33:35 master: Warning: service(imap-login): process_limit (100) reached, client connections are being dropped My local.conf from dovecot folder protocol imap { imap_client_workarounds = "delay-newmail" mail_max_userip_connections = 20 default_process_limit = 300 } 10-master.conf default_process_limit = 300 default_client_limit = 1000 service imap-login { inet_listener imap { # process_limit = 15 # client_limit = 300 #port = 143 } -- *Thanks,* *Manikandan.C* *System Administrator*
Am 21.07.2015 um 10:35 schrieb Chandran Manikandan:> Dear Friends, > I have faced below issues since two weeks to till now. Could anyone help me > to rectify this issue. > > Below message retrieve from logs and getting disconnection from Outlook and > other email clients. > > Error Message > > Jul 20 10:33:35 master: Warning: service(imap-login): process_limit (100) > reached, client connections are being dropped > > My local.conf from dovecot folder > > protocol imap { > imap_client_workarounds = "delay-newmail" > mail_max_userip_connections = 20 > default_process_limit = 300 > }This should be just "process_limit" without "default". But it's unnecessary, as you set globally default_process_limit.> 10-master.conf > > default_process_limit = 300 > default_client_limit = 1000 > > service imap-login { > inet_listener imap { > # process_limit = 15 > # client_limit = 300 > #port = 143 > }It is the "imap-login" process_limit that is reached. With the set default_process_limit=300 this shouldn't happen. So maybe there is some setting somewhere else, that is not shown. Please supply the output of: doveconf -S | egrep '(default|imap/|imap-login).*(limit|service_count)' Greetings Daniel Tr?der -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: OpenPGP digital signature URL: <http://dovecot.org/pipermail/dovecot/attachments/20150721/89688088/attachment-0001.sig>
Hallo :) On mailinglists please reply below the previous post. It's easier to read this way. Am 21.07.2015 um 11:26 schrieb Chandran Manikandan:> Dear Daniel, > Thanks for your kind response. As per your above command got below > result. but i couldn't see below settings are local.conf,10-master.conf > or toaster.conf. Where it's retrieved. > default_process_limit=100 > default_client_limit=1000 > default_vsz_limit=256 M > service/imap/process_limit=1024 > service/imap/client_limit=1 > service/imap/service_count=1 > service/imap/vsz_limit=18446744073709551615 B > service/imap-login/process_limit=0 > service/imap-login/client_limit=0 > service/imap-login/service_count=1 > service/imap-login/vsz_limit=18446744073709551615 BMy guess is, that service/imap-login/process_limit=0 disables the setting and then default_process_limit=100 applies. As to where default_process_limit=100 comes from? try: grep -r default_process_limit /etc/dovecot Greeting Daniel> > > > On Tue, Jul 21, 2015 at 4:56 PM, Daniel Tr?der <troeder at univention.de > <mailto:troeder at univention.de>> wrote: > > Am 21.07.2015 um 10:35 schrieb Chandran Manikandan: > > Dear Friends, > > I have faced below issues since two weeks to till now. Could anyone help me > > to rectify this issue. > > > > Below message retrieve from logs and getting disconnection from Outlook and > > other email clients. > > > > Error Message > > > > Jul 20 10:33:35 master: Warning: service(imap-login): process_limit (100) > > reached, client connections are being dropped > > > > My local.conf from dovecot folder > > > > protocol imap { > > imap_client_workarounds = "delay-newmail" > > mail_max_userip_connections = 20 > > default_process_limit = 300 > > } > This should be just "process_limit" without "default". But it's > unnecessary, as you set globally default_process_limit. > > > 10-master.conf > > > > default_process_limit = 300 > > default_client_limit = 1000 > > > > service imap-login { > > inet_listener imap { > > # process_limit = 15 > > # client_limit = 300 > > #port = 143 > > } > It is the "imap-login" process_limit that is reached. With the set > default_process_limit=300 this shouldn't happen. So maybe there is some > setting somewhere else, that is not shown. Please supply the output of: > > doveconf -S | egrep '(default|imap/|imap-login).*(limit|service_count)' > > Greetings > Daniel Tr?der > > > > > -- > *Thanks,* > *Manikandan.C* > *System Administrator*-------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: OpenPGP digital signature URL: <http://dovecot.org/pipermail/dovecot/attachments/20150721/4e4c504f/attachment.sig>
Hello Chandran, The configuration you sent me doesn't match the problem or previous reports. It seems to qmail toaster distribution is doing something strange with dovecot. I found an old mailinglist entry with your exact problem: https://www.mail-archive.com/qmailtoaster-list at qmailtoaster.com/msg35587.html It seems to be particular to their configuration. Please write about your problem to the qmailtoaster-list: https://www.mail-archive.com/qmailtoaster-list at qmailtoaster.com/info.html Greetings Daniel Am 22.07.2015 um 09:53 schrieb Chandran Manikandan:> Dear Daniel,> Please see the package details with qmailtoaster on our server. > dovecot-2.2.7-0.qt.el6.i686 > > On Wed, Jul 22, 2015 at 3:44 PM, Daniel Tr?der <troeder at univention.de > <mailto:troeder at univention.de>> wrote: > > Hi Chandran, > > your copy of the dovecot output was cut short. You can run > > doveconf -n > /tmp/doveconf-n.conf > > And send me the file /tmp/doveconf-n.conf , then it will be complete. > > Greetings > Daniel-------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: OpenPGP digital signature URL: <http://dovecot.org/pipermail/dovecot/attachments/20150722/254bd7dd/attachment.sig>