Exchange Server: Address Book Service, EMC SourceOne and E_MAPI_FAILURES

ID: 2915
Level: Error
Source: MSExchange ADAccess
Message: Process Microsoft.Exchange.RpcClientAccess.Service.exe (PID=5372). User 'Sid~DOMAIN\SERVICEACCOUNT~RCA~false' has gone over budget '263' times for component 'RCA' within a one minute period. Info: 'Policy:[Fallback], Parts:MaxConcurrency:262;'. Threshold value: '100'.
10666 2014-08-20T17:18:04.826Z,165558,1221,/o=COMPANY/ou=First Administrative Group/cn=Recipients/cn=SourceOne-Service,,,COMPANYMBX1,ncacn_ip_tcp,DNToEph,80004005,0,,Throttled,,1500010689 2014-08-20T17:18:20.201Z,165558,1222,/o=COMPANY/ou=First Administrative Group/cn=Recipients/cn=SourceOne-Service,,,COMPANYMBX1,ncacn_ip_tcp,ResolveNames,80004005,0,,Throttled,,1500010743 2014-08-20T17:18:35.108Z,165558,1223,/o=COMPANY/ou=First Administrative Group/cn=Recipients/cn=SourceOne-Service,,,COMPANYMBX1,ncacn_ip_tcp,Unbind,,0,60395,,,14906
New-ThrottlingPolicy "EMC SourceOne"
Set-ThrottlingPolicy "EMC SourceOne" -RCAPercentTimeInAD $null -RCAMaxConcurrency $null -RCAPercentTimeInCAS $null -RCAPercentTimeInMailboxRPC $null
Get-ThrottlingPolicy -Identity "EMC SourceOne" | Select RCA*
Set-Mailbox -Identity -ThrottlingPolicy "EMC SourceOne"
Get-Mailbox -Identity | Select ThrottlingPolicy




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Adam Farage

Adam Farage

IT Leader, and Subject Matter Expert around Digital Workplace and Microsoft 365.

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