Mail Server with multiple virtual domains with postfix -Ubuntu
To install postfix run, as root:
# apt-get install postfix
Once installed you'll be presented with a simple debconf setup wizard. Proceed by answering the questions as follows:
General Type of Configuration?
Internet Site
Where should mail for root go?
[Default]
Mail name?
Your mailserver's primary hostname. (Fully qualified)
# mkdir /etc/postfix/virtual
#touch /etc/postfix/virtual/domains
example.com
example.net
example.org
#touch /etc/postfix/virtual/addresses
example.com DOMAIN
bob@example.com bob
steve@example.com steve
example.net DOMAIN
@example.net steve
example.org DOMAIN
@example.org chris
References:
Handling mail for multiple virtual domains with postfix
Tips for a Debian GNU/Linux System Administrator.
