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 [...]

Hi, Today i am working on my pc and i thought if i set password for single user mode then any one can’t entered inside. First open terminal if you are not login with root then login as a root Note:- take backup of your grub.conf file becuase if something goes wrong then you can [...]