Here are some Important commnads :- ==== REMOVE MAILS BY ID ==== /usr/sbin/exim -v -Mrm (MAIL ID HERE) ==== LIST QUEDED MAILS ==== /usr/sbin/exim -bp ==== OUTPUT NUMBER OF QUEDED MAILS ==== /usr/sbin/exim -bpc ==== DELETE FROZEN MAILS ==== /usr/sbin/exim -bp | awk ‘$6~”frozen” { print $3 }’ | xargs exim -Mrm ==== DELIVER FORCEFULLY [...]