https://lms.onnocenter.or.id/wiki/index.php?action=history&feed=atom&title=Postfix%3A_Installation_%28en%29Postfix: Installation (en) - Revision history2026-04-20T01:34:45ZRevision history for this page on the wikiMediaWiki 1.45.1https://lms.onnocenter.or.id/wiki/index.php?title=Postfix:_Installation_(en)&diff=71783&oldid=prevUnknown user: Created page with "Install postfix on Ubuntu can be done using the command: apt update apt -y install postfix During the installation process: * Choose Postfix to operate as an..."2025-01-06T22:53:27Z<p>Created page with "Install <a href="/wiki/index.php?title=Postfix" title="Postfix">postfix</a> on <a href="/wiki/index.php?title=Ubuntu" title="Ubuntu">Ubuntu</a> can be done using the command: apt update apt -y install postfix During the installation process: * Choose <a href="/wiki/index.php?title=Postfix" title="Postfix">Postfix</a> to operate as an..."</p>
<p><b>New page</b></p><div>Install [[postfix]] on [[Ubuntu]] can be done using the command:<br />
<br />
apt update<br />
apt -y install postfix<br />
<br />
During the installation process:<br />
<br />
* Choose [[Postfix]] to operate as an [[internet]] site.<br />
* Fill in the hostname with [[Fully Qualified Domain Name]] ([[FQDN]]), for example, server.company.com<br />
<br />
If you want to act as a relay for machines on the [[LAN]], you need to edit:<br />
<br />
# vi /etc/postfix/main.cf<br />
<br />
Ensure it includes:<br />
<br />
mydestination = '''ourdomain.com''', '''domain.com''', '''example.com''' '''LIST ALL OUR DOMAINS HERE'''<br />
inet_interfaces = all<br />
mynetworks = ip-address-LAN/subnet, 192.168.0.0/24<br />
<br />
If you want postfix to relay mail to the [[Internet]] to an [[ISP]]'s [[SMTP]] [[Server]], depending on the [[ISP]] you use, you can add one of the following commands, for example:<br />
<br />
relayhost = smtp.telkom.net<br />
relayhost = smtp.indosat.net.id<br />
relayhost = smtp.cbn.net.id<br />
relayhost = smtp.indo.net.id<br />
relayhost = mail.fast.net.id<br />
<br />
Restart the [[Postfix]] MailServer:<br />
<br />
# /etc/init.d/postfix restart<br />
<br />
==IPv6 Problem==<br />
<br />
If there are problems with IPv6 add in main.cf:<br />
<br />
inet_protocols = ipv4<br />
<br />
<br />
==References==<br />
<br />
* http://www.postfix.org/addon.html<br />
<br />
==Interesting Links==<br />
<br />
* [[Postfix: IPv6]]<br />
* [[Postfix: Configuring relayhost with Authentication]]<br />
* [[Postfix: Delivery Speed Control]]<br />
* [[Block Spam Using Postfix]]<br />
* [[Linux Howto]]<br />
* [[Tips for Building Your Own Server]]<br />
* [[Postfix: SMTP Authentication for Clients]]<br />
* [[Dovecot]]<br />
<br />
[[Category: Linux]]</div>Unknown user