| Event Id | 20 |
| Source | MSExchangeCCMC |
| Description | The attempt to generate the following non-delivery report failed: <text>. |
| Event Information | "According To Microsoft:" Explanation: No recipient is identified for this message. User Action :>br> Verify that the administrators mailbox contains a valid recipient name. |
| Reference Links | Microsoft product: Exchange Version: 6.0 Event Source: MSExchangeCCMC Event ID: 20 |
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