One of site Exchange (Exchange 2003 Standard-SP2) users unable replicate their mails, it's happed every weekly basis, after server restart only resolving user issue Please advise on this

Seems to be issue with the new mail notification for the client. You might want to check if the OWA shows those messages during the time of the issue. Also check if there is any pattern or time during which this issue occurs. Do you see anything in the application log on the Exchange server when this issue occurs?Jasjit Singh Dhindsa | ITIL v3 | IASA Foundation Certified | MCITP: EMA 2010/2007 | MCTS: MES 2010/2007, OCS 2007 | MCSA: M+S | MCSE: M+S

What do you mean unable to replicate their emails? Sukh

Make sure Outlook is not setup in cache mode.

Hi Can you explain your error in detail ? please post outlook version and which function doesn’t work. Terence Yu TechNet Community Support

Hello, Frequently One of site Exch2003 (Exch2003 Stan(Build 7638.2: SP2))Outlook users unable to access to their mails, after server restart only it's resolve It is happened every weekly once or twice After restart DC/GC also getting same error I have checked and found, everyday below event ID generating many times Event Type: Warning Event Source: MSExchangeMU Event Category: General Event ID: 1040

Can post the event ID'sSukh

everyday below event ID generating many times Event Type: Warning Event Source: MSExchangeMU Event Category: General Event ID: 1040

Can you post the entire event ID with description please.Sukh