Problems sending out emails

Hi

Using Teamcity version

When sending email I get following error message

email.EMailNotificator - Cannot send email notification: javax.mail.NoSuchProviderException: smtp


There is only one mail.jar file in the whole tomcat installation e.g. one that ships part of the TC war. Any ideas how I could solve the problem.

Sending Test Email from Server settings page results in the same error


thanks