Run mail on port 2525

[irix]

Hi,

Soon my ISP will close down port 25 So I need to do some relay tricks (I'm planning on using rollernet to act as relay and forward all mail to my port 2525).
How do I tell ispcp/postfix or whatever to receive mail from port 2525 in stead of the usual port 25?

Thanks in advance.

[kilburn]

Setup a new smtpd service in /etc/postfix/master.cf (copy the current line for smtpd and change the port (service type column) to 2525). At the end you should have something like (2nd line is what is added, you can remove the first or leave it there as you wish)

Code:

...
smtp      inet  n       -       -       -       -       smtpd
2525      inet  n       -       -       -       -       smtpd
...

[irix]

Thanks, now we wait if it works