The Intersite Messaging service using the SMTP transport failed to register the event sink DLL (Ismsink.dll). The event sink ...

Windows Server 2008

The Intersite Messaging service using the SMTP transport failed to register the event sink DLL (Ismsink.dll). 
 
The event sink notifies the messaging service that new mail has arrived. New mail will accumulate in the drop folder until this problem is corrected. 
 
User Action 
- Verify that the event sink DLL (Ismsink.dll) is present and not corrupted. 
 
- Register the event sink DLL manually using the following commands: 
regsvr32 /u ismsink.dll 
regsvr32 ismsink.dll 
 
Restart the Intersite Messaging service. 
 
Additional Data 
Error value:
%2 %1

The Intersite Messaging service using the SMTP transport could not configure a mail drop folder for the local domain controller. ... The Intersite Messaging service using the SMTP transport could not configure a mail drop folder for the local domain controller. ... The Intersite Messaging service using the SMTP transport failed to read the SMTP mail message stored in the following file. ... The Intersite Messaging service using the SMTP transport failed to register the event sink DLL (Ismsink.dll) with SMTP. The ... The Intersite Messaging service using the SMTP transport failed to register the event sink DLL (Ismsink.dll). The event sink ... The Intersite Messaging service using the SMTP transport failed to remove the following SMTP routing domain. SMTP routing ... The Intersite Messaging service using the SMTP transport failed to remove the following SMTP routing domain. SMTP routing ... The Intersite Messaging service using the SMTP transport has auto-configured a mail address for the local domain controller. ... The Intersite Messaging service using the SMTP transport has auto-configured a SMTP mail drop folder for this domain controller ...