enabling password authentication for courier
I seem to be having trouble convincing courier to check my passwords. Postfix and courier quite happily send and deliver mail, but the password authentication stumps me.
I've read many web sites, but they only seem to mention authentication in passing and never give a step by step guide. I get the impression that I should be able to athenticate against my /etc/passwd file, so if anyone can tell me how I would be very grateful.