a. To find out, how many messages are there in the mail queue:
exim –bpc
b. To check the mails in the queue:
exim –bp
c. To force exim update:
/scripts/eximup –force
d. How many Frozen mails in the queue?
exim -bpr | grep frozen | wc –l
e. Deleteing Frozen Messages
exim -bpr | grep frozen | awk {‘print $3’} | xargs exim –Mrm
f. How will I remove message without sending any error message
exim -Mrm messageID