Jacob Kaplan-Moss

Earth Class Mail

Basically an online P.O. box; they'll scan & shred mail sent to a snail mail address. Kinda expensive, but sounds awesome.

(lifehacks, mail, office, paperless, pdf, postal, productivity, scanning, services, tools)

Python Goodies

smtpd.py — if it's good enough for Guido, it's good enough for me.

(mail, python, smtpd)

Mark Lyon's GMail Loader (GML) - Import Your Mail into GMail

(gmail, mail)

Attachment Scanner Plugin for Mail.app

Notices when you've talked about an attachment but not actually given one.

(apple, cool, mail, plugins)