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<!DOCTYPE html>
<html><head>
<meta name="viewport" content="width=device-width" />
<style type="text/css">
html, body, iframe {
height: 100%;
}
body {
margin: 0;
}
header {
width: 100%;
padding: 10px 0 0 0;
margin: 0;
background: white;
font: 12px "Lucida Grande", sans-serif;
border-bottom: 1px solid #dedede;
overflow: hidden;
}
dl {
margin: 0 0 10px 0;
padding: 0;
}
dt {
width: 80px;
padding: 1px;
float: left;
clear: left;
text-align: right;
color: #7f7f7f;
}
dd {
margin-left: 90px; /* 80px + 10px */
padding: 1px;
}
dd:empty:before {
content: "\00a0"; //
}
iframe {
border: 0;
width: 100%;
}
</style>
</head>
<body>
<header>
<dl>
<% if @email.respond_to?(:smtp_envelope_from) && Array(@email.from) != Array(@email.smtp_envelope_from) %>
<dt>SMTP-From:</dt>
<dd><%= @email.smtp_envelope_from %></dd>
<% end %>
<% if @email.respond_to?(:smtp_envelope_to) && @email.to != @email.smtp_envelope_to %>
<dt>SMTP-To:</dt>
<dd><%= @email.smtp_envelope_to %></dd>
<% end %>
<dt>From:</dt>
<dd><%= @email.header['from'] %></dd>
<% if @email.reply_to %>
<dt>Reply-To:</dt>
<dd><%= @email.header['reply-to'] %></dd>
<% end %>
<dt>To:</dt>
<dd><%= @email.header['to'] %></dd>
<% if @email.cc %>
<dt>CC:</dt>
<dd><%= @email.header['cc'] %></dd>
<% end %>
<dt>Date:</dt>
<dd><%= Time.current.rfc2822 %></dd>
<dt>Subject:</dt>
<dd><strong><%= @email.subject %></strong></dd>
<% unless @email.attachments.nil? || @email.attachments.empty? %>
<dt>Attachments:</dt>
<dd>
<%= @email.attachments.map { |a| a.respond_to?(:original_filename) ? a.original_filename : a.filename }.join(', ') %>
</dd>
<% end %>
<% if @email.multipart? %>
<dd>
<select onchange="formatChanged(this);">
<option <%= request.format == Mime[:html] ? 'selected' : '' %> value="?part=text%2Fhtml">View as HTML email</option>
<option <%= request.format == Mime[:text] ? 'selected' : '' %> value="?part=text%2Fplain">View as plain-text email</option>
</select>
</dd>
<% end %>
</dl>
</header>
<% if @part && @part.mime_type %>
<iframe seamless name="messageBody" src="?part=<%= Rack::Utils.escape(@part.mime_type) %>"></iframe>
<% else %>
<p>
You are trying to preview an email that does not have any content.
This is probably because the <em>mail</em> method has not been called in <em><%= @preview.preview_name %>#<%= @email_action %></em>.
</p>
<% end %>
<script>
function formatChanged(form) {
var part_name = form.options[form.selectedIndex].value
var iframe =document.getElementsByName('messageBody')[0];
iframe.contentWindow.location.replace(part_name);
if (history.replaceState) {
var url = location.pathname.replace(/\.(txt|html)$/, '');
var format = /html/.test(part_name) ? '.html' : '.txt';
window.history.replaceState({}, '', url + format);
}
}
</script>
</body>
</html>
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