Index: app/views/layouts/mailer.html.erb
===================================================================
--- app/views/layouts/mailer.html.erb	(revision 13049)
+++ app/views/layouts/mailer.html.erb	(working copy)
@@ -5,6 +5,8 @@
   font-family: Verdana, sans-serif;
   font-size: 0.8em;
   color:#484848;
+  background: #f6f6f6;
+  padding: 2em;
 }
 h1, h2, h3 { font-family: "Trebuchet MS", Verdana, sans-serif; margin: 0px; }
 h1 { font-size: 1.2em; }
@@ -16,6 +18,7 @@
 hr {
   width: 100%;
   height: 1px;
+  margin: 2em 0;
   background: #ccc;
   border: 0;
 }
@@ -23,9 +26,28 @@
   font-size: 0.8em;
   font-style: italic;
 }
+#content {
+  max-width: 60em;
+  margin: 0 auto;
+  padding: 1em;
+  border: 1px solid #e4e4e4;
+  border-radius: 4px;
+  background: #fff;
+}
+.description, .note {
+  margin: 2em 0;
+  color: #484848;
+}
+.author {
+  background: #f6f6f6;
+  border-radius: 3px;
+  padding: 3px;
+  margin: 0;
+}
 </style>
 </head>
 <body>
+<div id="content">
 <% if Setting.emails_header.present? -%>
 <span class="header"><%= Redmine::WikiFormatting.to_html(Setting.text_formatting, Setting.emails_header).html_safe %></span>
 <% end -%>
@@ -34,5 +56,6 @@
 <% if Setting.emails_footer.present? -%>
 <span class="footer"><%= Redmine::WikiFormatting.to_html(Setting.text_formatting, Setting.emails_footer).html_safe %></span>
 <% end -%>
+</div>
 </body>
 </html>
Index: app/views/mailer/_issue.html.erb
===================================================================
--- app/views/mailer/_issue.html.erb	(revision 13049)
+++ app/views/mailer/_issue.html.erb	(working copy)
@@ -2,7 +2,7 @@
 
 <%= render_email_issue_attributes(issue, users.first, true) %>
 
-<%= textilizable(issue, :description, :only_path => false) %>
+<div class="description"><%= textilizable(issue, :description, :only_path => false) %></div>
 
 <% if issue.attachments.any? %>
   <fieldset class="attachments"><legend><%= l(:label_attachment_plural) %></legend>
Index: app/views/mailer/issue_add.html.erb
===================================================================
--- app/views/mailer/issue_add.html.erb	(revision 13049)
+++ app/views/mailer/issue_add.html.erb	(working copy)
@@ -1,3 +1,3 @@
-<%= l(:text_issue_added, :id => "##{@issue.id}", :author => h(@issue.author)) %>
+<p class="author"><%= l(:text_issue_added, :id => "##{@issue.id}", :author => h(@issue.author)) %></p>
 <hr />
 <%= render :partial => 'issue', :formats => [:html], :locals => { :issue => @issue, :users => @users, :issue_url => @issue_url } %>
Index: app/views/mailer/issue_edit.html.erb
===================================================================
--- app/views/mailer/issue_edit.html.erb	(revision 13049)
+++ app/views/mailer/issue_edit.html.erb	(working copy)
@@ -1,7 +1,7 @@
 <% if @journal.private_notes? %>
   (<%= l(:field_private_notes) %>)
 <% end %>
-<%= l(:text_issue_updated, :id => "##{@issue.id}", :author => h(@journal.user)) %>
+<p class="author"><%= l(:text_issue_updated, :id => "##{@issue.id}", :author => h(@journal.user)) %></p>
 
 <ul>
 <% details_to_strings(@journal_details, false, :only_path => false).each do |string| %>
@@ -9,6 +9,6 @@
 <% end %>
 </ul>
 
-<%= textilizable(@journal, :notes, :only_path => false) %>
+<div class="note"><%= textilizable(@journal, :notes, :only_path => false) %></div>
 <hr />
 <%= render :partial => 'issue', :formats => [:html], :locals => { :issue => @issue, :users => @users, :issue_url => @issue_url } %>
