[MSDN Library June 1998] PC Win: Custom Message Class Not Maintained Through Gateway (53.4523809523809%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Mail For PC Networks
[MSDN Library June 1998] PC Forms: Message Class Not Preserved When Forwarding (40.316787732042%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Mail For PC Networks
[MSDN Library June 1998] PC MAPI: Custom Messages Do Not Work with IPC Messages (39.8930589184826%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Mail For PC Networks
[MSDN Library June 1998] PC Win: Draft Messages Not Sent from Outbox Folder (39.4693301049233%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Mail For PC Networks
[MSDN Library June 1998] PC Win: No Message If Password Change Fails (39.4693301049233%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Mail For PC Networks
[MSDN Library September 1992] PC, PC/AT, and PS/2 Architecture (15.7395076674738%)
Books and Magazine Articles > Advanced MS-DOS Programming > PART 1 PROGRAMMING FOR MS-DOS > Chapter 4 MS-DOS Programming Tools > Programming Resources and References