Wednesday, January 4, 2012

postfix configuration

[root@localhost Server]#yum install  postfix*
[root@localhost Server]#vim  /etc/postfix/main.cf
just see  107 no: line here
[root@localhost Server]#postconf  -e   inet_interfaces=all
[root@localhost Server]#alternatives  - -  set mta  /usr/sbin/sendmail.postfix
[root@localhost Server]#postconf  -e  "mynetworks_style=subnet"
[root@localhost Server]#postconf  -e  mynetworks_style=host"
[root@localhost Server]#postconf  -e mynetworks=192.168.0.254,   127/8"
[root@localhost Server]#service  postfix  restart
[root@localhost Server]#service  sendmail  stop    (if you face postfix fail)
[root@localhost Server]#useradd  sales
[root@localhost Server]#vim  /etc/aliases
sales:      u1,u2,u3
[root@localhost Server]#newaliases
[root@localhost Server]#vim  /etc/postfix/main.cf
RELAY
OK
DENY
[root@localhost Server]#postconf  -e  smtp_recipient_restrictions=check

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