vert-x/mod-mailer — pull request #4 by patoi (2012-08-11 14:42:43+00:00)
Title: Configuration parameter added: content_type. Mailer sends HTML email body if you set to 'text/html'

New feature: you can send HTML email messages. New configuration parameter added: content_type
Default value is 'text/plain', if you want send HTML body, then set it to 'text/html'.

Previous code base use setText method, it's replaced to setContent method.