| Event Id | 1012 |
| Source | IMAP4SVC |
| Description | An unauthenticated client connected from <host name> has exceeded the server tolerance for the maximum number of authentication attempts. The connection has been dropped. |
| Event Information | According to Microsoft: EXPLANATION: Client has repeatedly tried to authenticate with no success. USER ACTION: Check client configuration. |
| Reference Links | Exchange (IMAP4SVC) |
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