proton mail

It can create plain/text and HTML signature for Mail Express Series software.

WabMail is a small tool that shows a list of all the e-mail addresses.

Outlook Express 5.0.6 Macintosh Edition makes it easy to manage your e-mail.

Sendago integrates with major e-mail application to allow large file transfer

iEmail mobile email application is new form of communication of your online mail

In the past I have done several projects related to e-mail (POP3/SMTP/IMAP4)

motion detector able to send image as e-mail attachment

A new open-source mail client for Mac OS X.

100% safe-secure way to send your mass mail.

Free Email Anti-spam Filter for all POP3 mail clients.