1. REMOVE MAILS BY ID - /usr/sbin/exim -v -Mrm (MAIL ID HERE)
2. LIST QUEUED MAILS - /usr/sbin/exim -bp
3. LIST QUEUED MAILS COUNT - /usr/sbin/exim -bpc
4. REMOVE ALL MAILS - exiqgrep -i|xargs exim -Mrm
5. DELETE FROZEN MAILS - /usr/sbin/exim -bpr | grep '*** frozen ***' | awk '{print $3}' | xargs exim -Mrm
6. REMOVE <> MAILS FROM THE QUEUE - exim -bp | grep "<>"| awk '{system ("exim -Mrm "$3)}'
7. DELIVER FORCEFULLY EMAILS - /usr/sbin/exim -qff -v -C /etc/exim.conf &
8. FREEZE MAILS FROM SENDER - /usr/sbin/exiqgrep -i -f (MAIL ADDRESS HERE) | xargs exim -Mf
9. REMOVE MAILS FROM SENDER - /usr/sbin/exiqgrep -i -f abc@example.com | xargs exim -Mrm
10. FORCE DELIVERY OF ONE MESSAGE - exim -M email-id
11. FORCE ANOTHER QUEUE RUN - exim -qf
12. FORCE ANOTHER QUEUE RUN AND ATTEMPT TO FLUSH THE FROZEN MESSAGE - exim -qff
13. VIEW THE MESSAGE LOGS - exim -Mvl messageID
14. VIEW BODY OF THE MESSAGE - exim -Mvb messageID
15. VIEW HEADER OF THE MESSAGE - exim -Mvh messageID
16. NUMBER OF MAILS IN THE QUEUE - exim -bpr | grep "<" | wc -l
