I read the wiki (procmail fetchmail courier-imap) and have problems to understand
"Doing some cron-jobs
Just add the fetchmail -av command to the users cron-list?, e.g. every 10 minutes he should grep the emails".
What is "users cron-list"?
Frumpus ♥ addict
maybe he means crontab
think you can either modify the crontab file, or put a script in the subdirectory for hours/week/months jobs etc.