Mailspring - Mailspring is a mail client for Mac, Windows and Linux.

Email Format - Email Format helps to quickly find the email address format for large and small companies alike.

Thunderbird - Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!

SysInfo PST File Viewer - Outlook PST File Viewer Tool enable users to open, view or read PST files without requiring Outlook, it scans all the important items of PST such as calendars, contacts, notes, tasks and journal entries etc.

The Bat - The Bat! is a secure desktop email client for Windows, designed to protect your correspondence against third-parties and to save your time.

pdfMachine merge - pdfMachine merge helps users to create and send batches of personalized emails with PDF attachments.