FEATURE: show raw email for replies/topics created via email

app/assets/javascripts/discourse/controllers/raw-email.js.es6

@@ -0,0 +1,24 @@
+import ModalFunctionality from 'discourse/mixins/modal-functionality';
+
+import ObjectController from 'discourse/controllers/object';
+
+/**
+  This controller handles displaying of raw email
+
+  @class RawEmailController
+  @extends ObjectController
+  @namespace Discourse
+  @uses ModalFunctionality
+  @module Discourse
+**/
+export default ObjectController.extend(ModalFunctionality, {
+  raw_email: "",
+
+  loadEmail: function(postId) {
+    var self = this;
+    Discourse.Post.load(postId).then(function (result) {
+      self.set("raw_email", result.get('raw_email'));
+    });
+  }
+
+});

app/assets/javascripts/discourse/routes/topic_route.js

@@ -73,6 +73,11 @@ Discourse.TopicRoute = Discourse.Route.extend({
       this.controllerFor('modal').set('modalClass', 'history-modal');
     },
 
+    showRawEmail: function(post) {
+      Discourse.Route.showModal(this, 'raw-email', post);
+      this.controllerFor('raw_email').loadEmail(post.get("id"));
+    },
+
     mergeTopic: function() {
       Discourse.Route.showModal(this, 'mergeTopic', this.modelFor('topic'));
     },

app/assets/javascripts/discourse/templates/modal/raw_email.hbs

@@ -0,0 +1,7 @@
+<div class="modal-body">
+  {{#if raw_email}}
+    <pre><code>{{raw_email}}</code></pre>
+  {{else}}
+    Not Available!
+  {{/if}}
+</div>

app/assets/javascripts/discourse/templates/post.hbs

@@ -53,7 +53,7 @@
           <div class="post-info wiki" title="{{i18n post.wiki.about}}" {{action "editPost" this}}><i class="fa fa-pencil-square-o"></i></div>
         {{/if}}
         {{#if via_email}}
-          <div class="post-info via-email" title="{{i18n post.via_email}}"><i class="fa fa-envelope-o"></i></div>
+          <div class="post-info via-email" title="{{i18n post.via_email}}" {{action "showRawEmail" this}}><i class="fa fa-envelope-o"></i></div>
         {{/if}}
         <div {{bind-attr class=":read-state read"}} title="{{i18n post.unread}}"><i class='fa fa-circle'></i></div>
       </div>

app/assets/javascripts/discourse/views/raw-email.es6

@@ -0,0 +1,9 @@
+export default Discourse.ModalBodyView.extend({
+  templateName: 'modal/raw_email',
+  title: I18n.t('raw_email'),
+
+  resizeModal: function(){
+    var viewPortHeight = $(window).height();
+    this.$(".modal-body").css("max-height", Math.floor(0.8 * viewPortHeight) + "px");
+  }.on("didInsertElement")
+});