SBS 2008 has been in operation with no problems for over 8 months. All of a sudden a week ago, a few incoming messages started bouncing back to the sender with the following diagnostic information:
#550 5.2.0 STOREDRV.Deliver: The Microsoft Exchange Information Store service reported an error. The following information should help identify the cause of this error: "MapiExceptionNotFound:16.18969:D2280000, 17.27161:0000000078000000000000000100000000000000, 255.23226:00000000, 255.27962:0A000000, 255.27962:25000000, 255.17082:0F010480, 0.27745:80030400, 4.21921:0F010480, 255.27962:FA000000, 255.1494:00000000, 255.26426:25000000, 4.9780:BFF9FFFF, 4.14900:0F010480, 4.1509:0F010480, 4.7950:0F010480, 255.1750:00000000, 0.26849:00000000, 255.21817:0F010480, 0.17361:2D000000, 4.19665:0F010480". ##
I have tried to find a solution to this online but I can't seem to locate one that works.
I downloaded and installed Exchange 2007 SP3 and that did not correct the issue.
Any help would be appreciated.