I have and Exchange 2003 Native mode organization configured in a Front End/Back End configuration. I am continually getting and error on my Front End server that matches the following article: http://support.microsoft.com/kb/262456/EN-US/. The error states:
Event Type: Error
Event Source: MSExchangeSA
Event Category: MAPI Session
Event ID: 9175
Date: 5/8/2000
Time: 8:21:36 PM
User: N/A
Computer: Computer_name
Description:
The MAPI call ‘OpenMsgStore’ failed with the following error:
The Microsoft Exchange Server computer is not available. Either there are network problems or the Microsoft Exchange Server computer is down for maintenance. The MAPI provider failed.
Microsoft Exchange Server Information Store
ID no: 8004011d-0526-00000000
I have dismounted the Mailbox store on the Front End server because this is required. A simple fix to my problem looks like I could turn off the System Attendant on the Front End Server and it would stop causing this error. My question is, do I need the System Attendant running on the Front End Server or can I turn it off.
Thanks in advance.