I am having problem with configuring outgoing SMTP on SD+ trial.

I configure all parameters to point to my Exchange server but when I try to send some

notification I get  Notification failed and  following error in log file:

javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target|

I already have tried to import some certificate to sdp.keystore but without success.

How can I fix this issue?

Regards,

Nino