Sever Administration - mail troubleshooting

Go through this post to troubleshoot mail issues on your server..

Check emails in mail queue

root@server [~]# exim -bp

Count number of emails in mail queue

root@server [~]# exim -bpc

Count number of frozen emails in mail queue

root@server [~]# exim -bp | grep frozen | wc -l

Delete forzen emails from the mail queue

exim -bp | awk ‘$6~”frozen” { print $3 }’ | xargs exim -Mrm

Count emails for an email account/domain

exim -bp | grep username@domain.com | wc -l

Delete emails for an email account

exim -bp | grep username@domain.com | awk ‘{print $3}’ | xargs exim -Mrm ;

Delete emails sent through scripts

exim -bp | grep “<>” | awk {‘print $3}’ | xargs exim -Mrm

Count number of emails in queue for a domain/email account

exim -bp | tr ‘\n’ + | sed -e “s/++/=/g” | tr -d + | tr = ‘\n’ | awk ‘{print $5}’ | sort -n | uniq -c | sort -n

Delete emails for root

exim -bp | grep root@server.hostname.com | awk ‘{print $3}’ | xargs exim -Mrm ;

Hope this helps to troubleshoot mail issues on the server