Microsoft Mail
| Microsoft Mail | |
|---|---|
| Microsoft Mail Client for Windows NT | |
| Developer(s) | Microsoft | 
| Initial release | 1988 | 
| Stable release | 3.5
    | 
| Operating system | Microsoft Windows, Classic Mac OS, OS/2, MS-DOS, IBM PC DOS | 
| Platform | Most file server systems, including Novell and LAN Manager | 
| Available in | English, French, German, Japanese, others | 
| Type | |
| License | Proprietary software | 
Microsoft Mail (or MS Mail or MSM) was the name given to several early Microsoft e-mail products for local area networks, primarily two architectures: one for Macintosh networks, and one for PC architecture-based LANs. All were eventually replaced by the Exchange and Outlook product lines.