This section describes some helpful tasks for queue administration. For information about the client-only queue, see submit.cf Configuration File From Version 8.12 of sendmail. For other related information, you can see Additional Queue Features From Version 8.12 of sendmail.
This section describes the following actions:
Displaying the Contents of the Mail Queue, /var/spool/mqueue
Forcing Mail Queue Processing in the /var/spool/mqueue Mail Queue