How Stuff Works: E-mail:  .

A Beginner's Guide to Effective E-mail: - Write e-mail messages that will get noticed, read, properly understood, and responded to.

Composing E-mail Messages: - Explains the steps taken in composing, replying to, and sending messages.

Dan's Mail Format Site: - Includes guidelines on quoting and attachments, information about headers, and mail client configuration.

E-mail Replies: - Tips on implementing mail policies, etiquette, rules and management software to improve the effectiveness of business communications.

E-mail Resources: - Tips and tricks, beginner's articles, software downloads, spam management, and general help. From About.co.

eMailman: - Coverage of all issues related to the usage of e-mail.

Flash Your E-mail: - Spice-up your messages with a Flash signature file.

How to Cope with too Much E-mail: - Learn the cause of this problem and some possible solutions.

Learn the Net: Harnessing E-mail: - Explains the features and usage of e-mail step by step. From About.com: Internet for Beginners.

Managing Incoming Email: - Report explaining how users can cope with increasing amounts of e-mail. [PDF.

Managing the E-mail Explosion: - PC Magazine article, provides a list of tips and tricks for managing today's seemingly endless flow of e-mail.

The Mutt E-Mail Client: - Documentation for this text-based mail client for Unix operating systems.

Pine Information Center: - Official web page for this Unix based mail program by Computing and Communications at the University of Washington.