Every 2 or 3 days my MS Exchange stops working. The error logs shop POP3 errors, no application errors.
Services shows Exchange Information Stores working fine, all exchange services appear to be running fine.
Re-Starting Exchange Information Stores service fixes the problem.
No new software has been installed on the server, it has been running fine for over a year.
6650 Dell Dual Processor Server, 4GB RAM, 500GB Raided drive system (320 GB FREE) Drives new last year, 15 users, 12 email accounts, Symantec Endpoint, Symantec Backup software runs every evening to a tape drive. Server stores some CADD files and 1 1.4GB Quickbooks data file. Of course, it also host the email. Internet connection is AT&T DSL, We are next to the phone office, our DSL is extremely fast.