| Event Id | 13003 |
| Source | MSExchange IMAP4 |
| Description | Logon attempt from 1.1.1.1 to username/mailboxname has failed: ,br> EcDoPrivateLogon() call failed with error Logon failure |
| Event Information | Follwoing Microsoft article will give more information about this event. |
| Reference Links | XADM: Custom Recipients Cannot Be Accessed via IMAP or POP3 Client |
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