Powerful mailing software. Easy import from Outlook, Netscape, Mozilla, Thunderbird, Eudora, ODBC, SQL, Exel, Access etc, ability to send directly from external data sources, automatic removal of duplicate addresses, fast multithreaded email address verification, text or HTML messages, mail merge, spell checker, real time preview, flexible sending, scheduling, subscription forms, automatic letters to new subscribers, automatic bounce processing, click through detection, targeted follow-ups, advanced mailing list management, data export and more.