SMTP authentication compatible clients

Find below a list of mail clients that are compatible with SMTP authentication. This is not a complete list. Refer to the mail client documentation to verify whether SMTP Authentication is supported.

Microsoft Windows
Mail ClientSupport
Eudora 3/LightUnsupported
Eudora 4.3 & 5.0Supported
IncrediMailSupported
NeoPlanet 5.2Unsupported
Netscape 3.XUnsupported
Netscape Communicator 4.XSupported
Netscape Communicator 6Supported
Opera 5.12, 6.0Unsupported
Outlook 97Unsupported
Outlook 98, 2000, 2002Supported
Outlook ExpressSupported
Pegasus 3.12c and laterSupported

Macintosh
Mail ClientSupport
Entourage (Office 2001)Supported
Eudora 4.3 & 5.1 For MacsSupported
Eudora Light 3.XUnsupported
Mac OSX MailSupported
Netscape Communicator 4.7Supported
Outlook Express 5.01 and beforeUnsupported
Outlook Express 5.02 and greaterSupported