<%= error_messages_for 'message' %>
-<%= form_for :message, :html => { :class => 'standard-form' }, :url => new_message_path(@message.recipient) do |f| %>
+<%= form_for @message, :html => { :class => 'standard-form' } do |f| %>
+ <%= hidden_field_tag :display_name, @message.recipient.display_name %>
<fieldset>
<div class='form-row'>
<label class="standard-label" for="message_title"><%= t '.subject' %></label>