# File app/models/notification.rb, line 37
  def added_as_coauthor(new_author, proposal, author)
    recipients new_author.name_and_email
    cc author.name_and_email
    from SysConf.value_for('mail_from')
    subject comas_title(_("You have been added as a coauthor"))
    body :conference_name => proposal.conference.name,
         :orig_author_name => author.name, 
         :new_author_name => new_author.name,
         :proposal_title => proposal.title,
         :proposal_url => url_for(:only_path => false,
                                  :controller => 'proposals',
                                  :action => 'show',
                                  :id => proposal),
         :login_url => login_url
  end