| Event Id | 1006 |
| Source | MSExchangeMTA |
| Description | An interoperability error occurred. Association error with entity <object name>, invalid message in chunking/segmentation. The message has not negotiated a proper chunking/segmentation size. Control Block Index: <index name>. Contact Microsoft Technical Support. [<value> <value> <value> <value>] (14) |
| Event Information | The diagnostics logging levels of the message transfer agent (MTA) interface and interoperability categories should be increased to create interoperability logs. |
| Reference Links |
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