Supported internet protocols:
- downloads mail from any POP3 (RFC 1939) compilant server
 - sends mail to any SMTP (RFC 821) compilant server including Microsoft Exchange and IBM Lotus Domino
 - supports secure connections (POP3S/SMTPS) using SSL 2.0, SSL 3.0, TLS 1.0 (RFC 2246) protocols
 - supports SMTP authentication methods (PLAIN, LOGIN, CRAM-MD5)
 
The software requires Microsoft .NET Framework 2.0 and supports all editions of following operating systems (32- and 64-bit):
- Microsoft Windows Server 2012
 - Microsoft Windows Server 2008
 - Microsoft Windows Server 2003
 - Microsoft Windows 2000 Server
 - Microsoft Windows 8
 - Microsoft Windows 7
 - Microsoft Windows Vista
 - Microsoft Windows XP
 - Microsoft Windows 2000