Top rated in E-mail
Create nice e-mail signatures using 8000+ easy-to-use templates.
View inbox snippets and incoming e-mail notifications on your menu bar.
Use an unofficial Inbox by Gmail client for desktop platforms.
Compose emails and documents out of frequently used text blocks.
Share e-mails and quick messages with ease in one place.
Manage, view and sync all e-mail accounts from one Combined Inbox.
Write e-mails faster using templates you insert with shortcuts.
Periodically check Yahoo! mail accounts for new mail on Mac OS X.
It can be used to list all e-mails received on your incoming mail server
Import email into email applications.
DockStar is the smart way to keep an eye on your Mail.
Program which solves the email attachment size problem.
It allows you to export your Address Book data as an HTML file.
Configure unlimited number of Gmail or Google Apps accounts
Web-based email service providing many additional features.
To place informational badges on your Mac OS X Dock icons.
Alternative solution to manual encryption or PSE keys.
Back-up your emails from your Entourage's identities to individual XML files in the Finder.
With EEAO, you can ensure your on-line Exchange mailbox never gets full.
Parley makes it easy to communicate with various serial devices
It opens Microsoft Entourage RGE Archives and exports the contacts as CSV.
Outbox doesn't make you chase your messages around.
Spam crawlers work much like Google crawlers but they collect only a few things.
Must have mail notifier for OS X.