[root@도메인]# /usr/sbin/sendmail start
/etc/mail/submit.cf: line 418: readcf: option RunAsUser: unknown user smmsp: No such file or directory
/etc/mail/submit.cf: line 437: readcf: option TrustedUser: unknown user smmsp: No such file or directory
Mail submission program must have RunAsUser set to non root user
[root@도메인]#
 우찌 생각하시나요....