MSExchangeTransport 11005

 

This article provides an explanation and possible resolutions for a specific Exchange event. If you don't find what you’re looking for here, try searching Exchange 2010 Help.

Details

Product Name

Exchange

Product Version

14.0

Event ID

11005

Event Source

MSExchangeTransport

Category

MessageSecurity

Symbolic Name

MessageSecurityTLSCertificateValidationFailure

Message Text

Unable to validate the TLS certificate of the smart host for the connector %1. The certificate validation error for the certificate is %2. If the problem persists, contact the administrator of the smart host to resolve the problem.

Explanation

This Error event indicates that a certificate validation error has occurred.

User Action

To resolve this error, you must fix the certificate validation error. For more information, see Troubleshooting Certificate Validation Errors.

For More Information

If you are not already doing so, consider running the Exchange tools, which have been created to help you analyze and troubleshoot your Exchange environment. These tools can help make sure that your configuration aligns with Microsoft best practices. They can also help you identify and resolve performance issues and improve mail flow. To run these tools, go to the Toolbox node of the Exchange Management Console. To learn more about these tools, see Managing Tools in the Toolbox.