| Event Id | 2550 |
| Source | MSExchangeMSMI |
| Description | The thread in MSMail connector that delivers to Exchange has failed creating MSExchange MTA object. Check that the MSExchange MTA is running. When the MSExchange MTA is restarted, the MSMail connector will automatically establish a session with it. |
| Event Information | Refer the Microsft article given below. |
| Reference Links | XFOR: Missing Postoffice in the MSMI Connection Tab |
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