Event ID:
1022
Source:
IMAP4SVC
Message:
DS lookup for user [USERNAME], connecting from 10.10.10.1, failed with error 0x80040920.

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Event ID:
1011
Source:
IMAP4SVC
Message:
Authentication attempt from 10.10.10.1 to [USERNAME] has failed with error 0x52e.

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Found 2 records