gistfile1.xml

to prevent 
Cannot convert value of type [javax.mail.Session] to required type [javax.mail.Session] for property 'session'

    <dependency>
      <groupId>org.apache.cxf</groupId>
      <artifactId>cxf-rt-frontend-jaxrs</artifactId>
      <exclusions>
        <exclusion>
          <groupId>geronimo-spec</groupId>
          <artifactId>geronimo-spec-javamail</artifactId>
        </exclusion>
        <exclusion>
          <groupId>org.apache.geronimo.specs</groupId>
          <artifactId>geronimo-javamail_1.4_spec</artifactId>
        </exclusion>
      </exclusions>
    </dependency>