email validator

Citadel is a turnkey open-source solution for email and collaboration.

eMailaya is a small email client with emailaya features.

Mass mailer software for sending bulk email. Supports text variables.

Advanced email client with features for blocking spam and viruses.

A simple tool allows you to send an email to multiple contacts at the same time.

Incoming email notifier.

An advanced email and collaboration server.

Help you type an email address or name in the message window of MS-Outlook.

Free List Splitter, split huge email lists into smaller ones.

Scott's Gmail Alert is a free email alert system for Gmail accounts.