editmap
queries and edits sendmail map files.
hoststat
prints sendmail’s persistent host status.
mailstats
displays sendmail statistics.
mailq
prints a summary of outbound mail messages waiting for delivery.
makemap
creates sendmail map files.
newaliases
rebuilds /etc/mail/aliases.db from the contents of /etc/mail/aliases.
praliases
displays current sendmail aliases.
purgestat
causes sendmail to clear (purge) all its host-status information.
sendmail
is the sendmail mail transport agent.
smrsh
is a restricted shell for sendmail.
vacation
is an email auto responder.
参考文献