When you send an email message in a Microsoft Exchange Server 2010 Service Pack 1 (SP1) environment, the Store.exe process might crash if the email message has some attachments. Additionally, the following event is logged in the Application log in this situation:
Log Name: Application
Source: MSExchange Common
Date: Date
Event ID: 4999
Task Category: General
Level: Error
Keywords: Classic
User: N/A
Computer: Computer
Description:
Watson report about to be sent for process id: Process ID, with parameters: E12N, Build Type, Version Number, store.exe, store.exe, XXXX, c0000005, XXXX, Version Number. ErrorReportingEnabled: True
Source: MSExchange Common
Date: Date
Event ID: 4999
Task Category: General
Level: Error
Keywords: Classic
User: N/A
Computer: Computer
Description:
Watson report about to be sent for process id: Process ID, with parameters: E12N, Build Type, Version Number, store.exe, store.exe, XXXX, c0000005, XXXX, Version Number. ErrorReportingEnabled: True