Exim commands for Mail issue
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/usr/sbin/exim -v -Mrm (MAIL ID HERE) ==> REMOVE MAILS BY ID
/usr/sbin/exim -bp ==> LIST QUEUED MAILS
/usr/sbin/exim -bpc ==> OUTPUT NUMBER OF QUEUED MAILS
/usr/sbin/exim -bpr | grep ‘*** frozen ***’ | awk ‘{print $3}’ | xargs exim -Mrm ==> DELETE FROZEN MAILS
/usr/sbin/exim -qff -v -C /etc/exim.conf & ==> DELIVER FORCEFULLY EMAILS
/usr/sbin/exiqgrep -i -f (MAIL ADDRESS HERE) | xargs exim -Mf ==> FREEZE MAILS FROM SENDER
/usr/sbin/exiqgrep -i -f (MAIL ADDRESS HERE) | xargs exim -Mrm ==> REMOVE MAILS FROM SENDER
exim -M email-id ==> Force delivery of one message.
exim -qf ==> Force another queue run.
exim -qff ==> Force another queue run and attempt to flush the frozen message.
exim -Mvl messageID ==> View the log for the message.
exim -Mvb messageID ==> View the body of the message.
exim -Mvh messageID ==> View the header of the message
exim -Mrm messageID ==> Remove message without sending any error message
exim -Mg messageID ==> Giveup and fail message to bounce the message to the Sender
exim -bpr | grep “<” | wc -l ==> How many mails on the Queue?
exim -bpr | grep frozen | wc -l ==> How many Frozen mails on the queue