title: Ruby Viewpoint Gem 1.27
body: <p>I'm trying to send a message with the Viewpoint Ruby Gem to an EWS endpoint.  I am only  able to send the message in plain text format.  How can I send it in html format?</p>
  
  <p>Here is the code:</p>
  
  <pre><code>Viewpoint::EWS::EWS.endpoint=Conf.application.email.ews.endpoint
  Viewpoint::EWS::EWS.set_auth(Conf.application.email.ews.username,Conf.application.email.ews.password)
  Viewpoint::EWS::Message.send(options[:subject],msg_str,to_addresses)
  </code></pre>
  
  <p>I see that there is a text_only "instance" method, but am not able to initialize an instance of a message object to use it.</p>