Event ID - 2025

Event Id2025
SourceMSExchangeIS Private
DescriptionTransport Delivery The delivery of a message failed due to error 80004005. A non-delivery report is being sent to the messages originator.
Event InformationAn Outlook 8.0x or Outlook 8.5 client running on Windows NT 4.0 Workstation with language settings set to an East European language gets a non-delivery report (NDR) when sending to Exchange. The Outlook client is connected to a Microsoft Mail postoffice, and the postoffice is connected to Exchange using the Microsoft Mail Connector, as follows: 

Outlook -> Postoffice -> Microsoft Mail Connector -> Exchange Server 5.5
The this event id along with 1026 & 290 from MSExchangeMTA will be logged in Windows NT Application Event log.
To resolve this problem, obtain the latest service pack for Exchange Server version 5.5.
Reference Links NDR on Message from Outlook via Microsoft Mail Connector

Public Folder Object Is Not Found in the Directory

Events 2028 and 290 from Messages Sent by a Public Folder

Store Fails to Deliver Auto-Generated Messages from X.400 Service Provider

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