iredmail-doc/en_US/howto/change.server.hostname.md

Change server hostname

To change server hostname after iRedMail installation, please update below files to replace old hostname by the new one:

System config files

• /etc/hosts

• Debian/Ubuntu: /etc/hostname

• Debian/Ubuntu: /etc/mailname

Postfix

• /var/spool/postfix/etc/hosts
• /etc/postfix/main.cf (Linux/OpenBSD) or /usr/local/etc/postfix/main.cf (FreeBSD)

Awstats

• /etc/awstats/awstats.web.conf
• /etc/awstats/awstats.smtp.conf

Apache

• RHEL/CentOS: /etc/httpd/conf/httpd.conf
• Debian/Ubuntu: /etc/apache2/apache.conf

Amavisd

• RHEL/CentOS, OpenBSD: /etc/amavisd/amavisd.conf
• Debian/Ubuntu: /etc/amavis/conf.d/50-user
• FreeBSD: /usr/local/etc/amavisd.conf

SOGO

• /etc/httpd/conf.d/SOGo.conf
• /etc/apache2/conf.d/SOGo.conf
• /etc/apache2/conf-available/SOGo.conf