Email, calendar and contacts from the ground up
Contact a large number of clients and customers easily
Excellent tool to manage multiple Gmail accounts
OS X Mail Emoticons is a plugin for Mac OS X Mail that lets you insert emoticons in your messages.
Email Verifier is a web based email verification tool for email address verification services at affordable prices.
Easy to use database to hold and validate millions of email addresses
Create and send your own greeting cards by email
Free and Streamlined Email Software for Personal Computers
Mail.app in widescreen
Send huge amounts of e-mail at once