Log Name: Application
Source: MSExchangeTransport
Date: 06/05/2014 17:03:45
Event ID: 1035
Task Category: SmtpReceive
Level: Warning
Keywords: Classic
User: N/A
Computer: XXX.XXX.cn
Description:
Inbound authentication failed with error LogonDenied for Receive connector XXX. The authentication mechanism is Login. The source IP address of the client who tried to authenticate to Microsoft Exchange is [83.19.218.42].
Log Name: Application
Source: MSExchange OWA
Date: 06/05/2014 16:59:49
Event ID: 108
Task Category: Configuration
Level: Error
Keywords: Classic
User: N/A
Computer: XXX.XXX.cn
Description:
Outlook Web App couldn't connect Exchange Web Services due to a configuration error. Response code = "500".