| Event Id | 2037 |
| Source | MSExchangeMTA |
| Description | An internal MTA error occurred. There is a negative connection count for locality <number>. [<value> <value> <number> <number>] (10) |
| Event Information | According to Microsoft: Cause: This event usually indicates a resource shortage with the message transfer agent (MTA). There may be other MTA events that could provide information about the underlying problem. User Action : Check the application log for related events. If changes were made to the MTA configuration recently, review those changes. |
| Reference Links | An internal MTA error occurred |
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