Howto check number of emails in the mail queue:
exim -bpc
To check the email ID, sender and receiver of the each email:
exim -bp | more
To delete frozen emails from the mail queue, execute:
exim -bp | grep ‘frozen’ | awk ‘{print $3}’ | xargs exim -Mrm
similarly, to delete emails sent using a script’
exim -bp | grep ‘<>’ | awk ‘{print $3}’ | xargs exim -Mrm
Delete Frozen Emails
