Solved
Account AD lockout on
Posted on 2013-06-25
We have a user who using smart phone using activesync to sync company email. We are running Exchange 2007.
User change the AD password recently and didn't the new password on device. User reported that whenever device sync the email this will cause the password on AD locked.
The Wintel who working on this issue, informed us this AD lockout was due to Exchange CAS server.
They provided the event ID:
A user account was locked out.
Subject:
Security ID: SYSTEM
Account Name: DC09$
Account Domain: Contoso
Logon ID: 0x3e7
Account That Was Locked Out:
Security ID: Contoso\sani
Account Name: sani
Additional Information:
Caller Computer Name: ExchangeCA02
Please advice if issue AD lock out due to ExchangeCA02