| Event Id | 45 |
| Source | MSExchangeCCMC |
| Description | Optional configuration value is missing. The index of the value is 2a. Default values are assumed. |
| Event Information | According to Microsoft: CAUSE: This error message appears if the General logging level is set to Medium or higher. Dirsync and mail transfer continue to function properly. RESOLUTION: This error does not affect the functionality of mail transfer or directory synchronization and can be ignored. The error type is incorrectly labeled as a warning. |
| Reference Links | XFOR: Lotus cc:Mail Connector Event ID 45 |
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