troubleshooting viewing logs
tail -f /usr/local/psa/var/log/maillog
prefork: server reached –max-children setting, consider raising it
[[email protected] sysconfig]# mysql -uadmin -p`cat /etc/psa/.psa.shadow ` psa -e “select * from misc where param=’spamfilter_max_children'”
[[email protected] sysconfig]# mysql -uadmin -p`cat /etc/psa/.psa.shadow ` psa -e “update psa.misc set val=’25’ where param=’spamfilter_max_children'”
/etc/init.d/psa-spamassassin restart
ps auxww | grep spamd
and look at:
spamd … –max-children 25 …
source connection limit
/etc/xinetd.d/xinetd.conf
change per_source = UNLIMITED
Greylist Problems
http://blogs.reliablepenguin.com/2012/03/16/plesk-10-greylist-problems
/usr/local/psa/bin/grey_listing –update-server -domains-whitelist “add:*messaging.microsoft.com”
http://kb.mediatemple.net/questions/259/How+can+I+raise+Courier-IMAP+connections+for+my+server?#dv
also do above for pop3 service
adjusting qmail send retry delay aka chanskip
http://dave.frop.net/adjusting_qmailsend_retry_delay_aka_chanskip
change smtp relay to external host by setting
smtproutes in /var/qmail/control
:mail-relay.server.com
Parallels Plesk Panel for Linux services logs and configuration files
http://kb.parallels.com/en/111283
test smtp auth
http://qmail.jms1.net/test-auth.shtml
table of plesk errors
http://serverkb.co.uk/wiki/Plesk_Errors