Assumption
The following have been tested using the following configuration
- Mailman 2.1.9
- Sendmail 8.13.1
- CentOS release 4.5 (Final)
- Attached mm-handler (most noticeable change is writing logs to syslog)
- You are going to be using the server only for mailing lists and not for delivery to local addresses
Method
For the purpose of this document the server domain shall be called mailman.foo.com and it is a 'A' name entry in the DNS.
virtusertable
add the following in your /etc/mail/virtusertable
root@mailman.foo.bar admin@foo.bar