This section contains a list of the files that are included with Microsoft SMTP Service for Microsoft Internet Information Server version 4.0.
| Directory | File name | Definition |
| %WinDir%\System32 | Mimefilt.dll | MIMEOLE filtering library |
| Exchcomm.dll | Active Messaging support library | |
| Gapi32.dll | Active Messaging support library | |
| Shlwapi.dll | Active Messaging support library | |
| Actmsg32.dll | Active Messaging library | |
| Exchmlng.dll | Active Messaging support library | |
| Advpack.dll | Active Messaging support file | |
| Regtrace.exe | Tracing configuration user interface executable file | |
| Exstrace.dll | Run-time tracing library | |
| Smtpapi.dll | Microsoft SMTP Service remote procedure call (RPC) client stubs | |
| Smtpctrs.dll | Microsoft SMTP Service Performance Monitor counters library | |
| Smtpctrs.h | Microsoft SMTP Service Performance Monitor counters support | |
| Smtpctrs.ini | Microsoft SMTP Service Performance Monitor counters support | |
| Abmsg.dll | Message file for routing-oriented error messages and event logs | |
| Adsiisex.dll | ADSI provider | |
| Smtpxapi.dll | Client stub library for Microsoft SMTP Service extensions | |
|
%WinDir%\System32 \Setup |
Imsmain.inf |
Parameter file used for adding or removing components |
| %WinDir%\Help\Mail | *.htm | Microsoft SMTP Service HTML Help files |
| *.gif | Microsoft SMTP Service HTML Help bitmap files | |
| Smtpsnap.hlp | Microsoft SMTP Service Internet Service Manager snap-in Help file | |
| Mail.hhc | Index file for HTML-based Help pages | |
| %InetSrv% | Jpudll.dll | IP address window class definition |
| Smtpsnap.dll | Microsoft SMTP Service Internet Service Manager snap-in | |
| Smtpread.txt | Readme | |
| Smtpadm.dll | Microsoft SMTP Service administration library | |
| Smtpkey.dll | Microsoft SMTP Service Key Manager library | |
| Smtpsvc.dll | Microsoft SMTP Service DLL | |
|
%InetPub%\Mail\Smtp \Admin |
*.asp |
Web-based Internet Service Manager Active Server Pages (ASP) for Microsoft SMTP Service |
| *.htm | Web-based Internet Service Manager HTML pages for Microsoft SMTP Service | |
| *.gif | Web-based Internet Service Manager bitmaps for Microsoft SMTP Service | |
|
%InetPub%\Mail\Smtp \Admin\Images |
*.gif |
Web-based Internet Service Manager bitmaps for Microsoft SMTP Service |