<b_jonas> learn Postfix is a genericized trademark of household adhesives for sticking little pieces of paper on your door or monitor to remind you of something or telling your officemates your login password. Called Tack-it in the U.S.

`edit <file> gives you a url, then in your browser: (1) Press Sync (unless making a new file) (2) Make your changes (3) Press Save (4) Paste the command line at the top into the channel.