Install Postfix2014/12/31 |
|
Install Postfix to configure SMTP server. SMTP uses 25/TCP.
|
|
| [1] | Install Postfix. |
|
[root@mail ~]# yum -y install postfix
|
| [2] | This example shows to configure SMTP-Auth to use Dovecot's SASL function. |
|
[root@mail ~]#
vi /etc/postfix/main.cf # line 75: uncomment and specify hostname myhostname = mail.srv.world
# line 83: uncomment and specify domain name mydomain = srv.world
# line 99: uncomment myorigin = $mydomain # line 116: change inet_interfaces = all
# line 119: change it if use only IPv4 inet_protocols = ipv4
# line 164: add mydestination = $myhostname, localhost.$mydomain, localhost , $mydomain
# line 264: uncomment and specify your local network mynetworks = 127.0.0.0/8, 10.0.0.0/24
# line 419: uncomment (use Maildir) home_mailbox = Maildir/ # line 574: add smtpd_banner = $myhostname ESMTP
# add follows to the end # limit an email size for 10M message_size_limit = 10485760 # limit a mailbox for 1G mailbox_size_limit = 1073741824
# for SMTP-Auth smtpd_sasl_type = dovecot smtpd_sasl_path = private/auth smtpd_sasl_auth_enable = yes smtpd_sasl_security_options = noanonymous smtpd_sasl_local_domain = $myhostname smtpd_recipient_restrictions = permit_mynetworks, permit_auth_destination, permit_sasl_authenticated, reject # change default MTA [root@mail ~]# alternatives --config mta There are 2 programs which provide 'mta'. Selection Command ----------------------------------------------- *+ 1 /usr/sbin/sendmail.sendmail 2 /usr/sbin/sendmail.postfix
Enter to keep the current selection[+], or type selection number:
[root@mail ~]# 2 # change to postfix
systemctl start postfix [root@mail ~]# systemctl enable postfix |
| Sponsored Link |
|
|