This is how this works. You write a few e-mails, and choose the recipients. These emails are encrypted with military-grade algorithms, so you can be sure that no-one except the intended recipient will ever read them. Your switch will email you every so often, asking you to show that you are fine by clicking a link. If something were to... happen... to you, your switch would then send the emails you wrote to the recipients you specified. Sort of an "electronic will", one could say.

I want to work for this man.

A DKIM primer.

ensure your Trashed, Sent, Drafts, and Junk mail messages are sorted properly between your iPhone, Apple Mail, and Gmail’s webmail interface

The perfect IMAP/Gmail setup.

Are you becoming frustrated trying to make your Mac OS X machine act as a proper email server? Have you been considering turning your Mac into an email server but you were not sure where to start? Are you intimidated by sendmail? This suite of documen

An email/messaging/collaberation server/web-client set up that reverse-engineered Microsoft's Push email sync.

They send little snippets of books to your email every work day!

A huge list of plugins for Mail.app

VaporStream separates the body and header of emails then deletes everything after you've read it. Secure, b.rowser based communication.

Email without the computer. What.

Metadata plugin for Mail.app. It's handy and can be used to integrate Mail.app into an organizational (read: GTD) workflow.

The basic idea is to firewall processing as a discrete phase you go through no more than every hour or two at the most. For God’s sake, don’t live in your Inbox if there’s any way you can avoid it.

An msmobiles.com article describing the open-source push email solution Funambol implemented on a Windows Mobile 5.0 device.