# Change server hostname

If you want to change server hostname, please also 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,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