Changing interface IP address for exim mail server.

You can change the interface IP address for exim mail server in the exim configuration file (exim.conf).

1) Open the configuration file of exim.

vi /etc/exim.conf

2) Check for the following parameters.

remote_smtp:

driver = smtp

interface=

Change to like this:

remote_smtp:

driver = smtp

interface=x.x.x.x

NB: Replace x.x.x.x with your IP address.

3) Restart the mail service using the following command.

/etc/init.d/exim restart