[MSDN Library June 1998] PC Ext: Err Msg: [004] Message Circular Route Detected (53.4523809523809%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Mail For PC Networks
[MSDN Library June 1998] PC Win: Err Msg: A Message Could Not Be Copied (43.2671957671958%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Mail For PC Networks
[MSDN Library June 1998] PC Win: Err Msg: A Message Could Not Be Opened (43.2671957671958%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Mail For PC Networks
[MSDN Library June 1998] PC Win: Err Msg: The Old Message File Could Not Be Deleted (43.1075533661741%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Mail For PC Networks
[MSDN Library June 1998] PC Win: Err Msg: Stop: A New Message Could Not Be Created (41.6102756892231%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Mail For PC Networks
[MSDN Library September 1992] PC, PC/AT, and PS/2 Architecture (16.2103174603175%)
Books and Magazine Articles > Advanced MS-DOS Programming > PART 1 PROGRAMMING FOR MS-DOS > Chapter 4 MS-DOS Programming Tools > Programming Resources and References