Event ID - 1

Event Id1
SourceMMIS55Mailbox
DescriptionCode = 80048058 WCode = 7e58 HRESULT = 80048058 ErrorMessage = IDispatch 
error #32344 Source = CDO1SessionPool.cpp
CCDO1SessionPool::objGetCDOSession Description = Login synchronization for user timed out. Check system configuration and performance.
- IDispatch error #32344 
Data:
0000: 45 76 65 6e 74 20 53 6f Event So
0008: 75 72 63 65 3a 20 43 43 urce: CC
0010: 44 4f 31 53 65 73 73 69 DO1Sessi
0018: 6f 6e 50 6f 6f 6c 3a 3a onPool::
0020: 6f 62 6a 47 65 74 43 44 objGetCD
0028: 4f 53 65 73 73 69 6f 6e OSession
Event Information CAUSE:
This behavior occurs because Exchange Server is out of licenses in License Manager and is therefore restricting the amount of RPC-connected clients to the server, which in turn is causing the RPC connection from the Exchange Server Data Provider to time out. RESOLUTION:
To resolve this behavior, either increase or add licenses to Exchange Server by using the Licensing tool in Control Panel. STATUS:
This behavior is by design.
Reference Links Error Message 80048058 Is Displayed on Outlook Mobile Access for Exchange Server 5.5

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