Having only to conjure the slightest effort, a user taking advantage of the small system tray program, Insanity Mail Snatch, can collect their insanity.net email from their account. Seriously, the only reason this program sees life is because I am horrendously lazy in baffling, almost biblical ways.
Only for use with computers running Windows 95, 98, Me, NT, or 2000. The current version is 2.1.0, keep up with the times, dude.
Download it, it's pretty bitchin. I swear.
Clicking "I AGREE" will start your download (2.90MB insanityinstaller.zip).