Microsoft Exchange Server 2013 store service crash intermittently when it's database containing public folder mailbox. You may see the following being logged in the event log:
Level: Error
Source: MSExchangeIS
Message: Unhandled exception (System.ObjectDisposedException: Cannot access a closed Stream.
Log Name: Application
Source: MSExchangeIS
Event ID: 1013
Task Category: General
Level: Error
Keywords: Classic
Description:
The mailbox with mailboxguid xxxxx caused crash or resource outage on database
Level: Error
Source: MSExchange Common
Message: Watson report about to be sent for process id: 27260, with parameters: E12, c-RTL-AMD64, 15.00.0913.022, M.E.Store.Worker, M.E.Protocols.MAPI, M.E.P.M.MapiLogon.ReadPerUserInformation, System.ObjectDisposedException, 54fa, 15.00.0913.014.
ErrorReportingEnabled: False
Log Name: Application
Source: MSExchangeIS
Event ID: 1014
Task Category: General
Level: Warning
Keywords: Classic
Description: The mailbox with mailboxguid "xxxx" has been quarantined. Access to this mailbox will be restricted to administrative logons for 1.00:00:00 since the last report.
Level: Error
Source: MSExchangeIS
Message: Unhandled exception (System.ObjectDisposedException: Cannot access a closed Stream.
Log Name: Application
Source: MSExchangeIS
Event ID: 1013
Task Category: General
Level: Error
Keywords: Classic
Description:
The mailbox with mailboxguid xxxxx caused crash or resource outage on database
Level: Error
Source: MSExchange Common
Message: Watson report about to be sent for process id: 27260, with parameters: E12, c-RTL-AMD64, 15.00.0913.022, M.E.Store.Worker, M.E.Protocols.MAPI, M.E.P.M.MapiLogon.ReadPerUserInformation, System.ObjectDisposedException, 54fa, 15.00.0913.014.
ErrorReportingEnabled: False
Log Name: Application
Source: MSExchangeIS
Event ID: 1014
Task Category: General
Level: Warning
Keywords: Classic
Description: The mailbox with mailboxguid "xxxx" has been quarantined. Access to this mailbox will be restricted to administrative logons for 1.00:00:00 since the last report.