Welcome! Here you'll find various pages related to administration od OpenSource and proprietary server software - advice based on my work experience.

SubPages:

Squirrelmail plugins that I've based on other people's plugins, and modified to my current mail system needs (it's Courier MTA)

Things related to Courier Mail server that I'm admining

Useful info for Jabberd server admins

Useful info for Netscape Messaging Server 4 admins