Direct Mail is the flagship product for e3 Software, a Mac software company located in Mountain View, CA. Thousands of Mac small business owners trust at this straightforward software to manage their email marketing campaigns and get real time results. Direct Mail is a native OS X app for creating, sending, and tracking email campaigns. It includes tools for building mailing list sign-up forms, autoresponders, dynamic content, and more. Direct Mail works offline and online, and it includes cloud collaboration features.