XCON: X25CallFacilities and X25CallUserData in Registry

ID: Q131962

The information in this article applies to:

Microsoft Exchange Server, version 4.0

SUMMARY

The following registry entries are present for every instance of the Microsoft Mail (PC) MTA for Microsoft Exchange Server created through the Microsoft Exchange Administrator program:


   X25CallFacilities
   X25CallUserData

These entries are specific to X.25 configurations only; however, they will be present in the registry even if the instances of the MTA are not configured for X.25 connections.

MORE INFORMATION

The MTA entries can be found under the following registry location:


   HKEY_LOCAL_MACHINE
      \SYSTEM
         \CurrentControlSet
            \Services
               \<name given to instance of external>
                  \Parameters...
                     X25CallFacilities
                     X25CallUserData

These entries in no way affect the performance of the Microsoft Mail (PC) MTA and should not be removed.

Additional query words: message transfer agent MTA

Keywords : kbnetwork XCON
Version : 4.0 5.0
Platform : WINDOWS
Issue type :