As far as I know, just write a script called fetchmail in /etc/init.d:
Code:
#!/bin/sh
fetchmail -d 600
Then make a link in /etc/rcN.d (where N is the runlevel) like this:
Code:
ln -s /etc/init.d/fetchmail /etc/rc2.d/S99fetchmail
The "S99" part means to Start the script when entering this runlevel, and the 99 is a priority - lower numbers start first.
I hope this helps
--Ian