We keep receiving below error, this is happening for all the users. We are in exchange 2013 sp1.
Log Name: ApplicationSource: MSExchange ADAccess
Date: 4/13/2015 8:35:09 AM
Event ID: 4023
Task Category: General
Level: Error
Keywords: Classic
User: N/A
Computer: abcd.nt.contoso.com
Description:
Process w3wp.exe (AirSync) (PID=21152). The budget for user 'Domain\User_androidc_MotoDROIDRAZRHD' is locked out until 4/13/2015 3:10:09 AM. Max Burst: 450000, Recharge Rate: 675000, CutoffBalance: -1125000