| Event Id | 1055 |
| Source | IMAP4SVC |
| Description | The server certificate for instance instance could not be retrieved because it could not be found in a certificate store; the error encountered was error code |
| Event Information | According to Microsoft: EXPLANATION: The certificate may be uninstalled. USER ACTION: Reinstall the certificate. |
| Reference Links | Exchange (IMAP4SVC) |
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