sendmail errors: Deferred: local mailer (/usr/bin/rmail) exited with EX_TEMPF

-----Q-ID----- --Size-- -----Q-Time----- ------------Sender/Recipient-----------

t0F800jK001682      255 Thu Jan 15 02:00 root

                 (Deferred: local mailer (/usr/bin/rmail) exited with EX_TEMPF)

                                         root

t0F7o3vI001264      704 Thu Jan 15 01:50 root

                 (Deferred: local mailer (/usr/bin/rmail) exited with EX_TEMPF)

                                         root

t0F6F19E026586       58 Thu Jan 15 00:15 MAILER-DAEMON

                 (Deferred: local mailer (/usr/bin/rmail) exited with EX_TEMPF)

                                         root

it can't deliver local mail since the /var/mail didn't exist in this case....

/var/mail needs to be created and bin:mail ownership and 775 permissions