<html>
    <head>
      <base href="https://bugs.webkit.org/" />
    </head>
    <body>
      <p>
        <div>
            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - AX: &lt;attachment&gt; element should have a replacement character"
   href="https://bugs.webkit.org/show_bug.cgi?id=157406#c2">Comment # 2</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - AX: &lt;attachment&gt; element should have a replacement character"
   href="https://bugs.webkit.org/show_bug.cgi?id=157406">bug 157406</a>
              from <span class="vcard"><a class="email" href="mailto:n_wang&#64;apple.com" title="Nan Wang &lt;n_wang&#64;apple.com&gt;"> <span class="fn">Nan Wang</span></a>
</span></b>
        <pre>Created <span class=""><a href="attachment.cgi?id=278221&amp;action=diff" name="attach_278221" title="patch">attachment 278221</a> <a href="attachment.cgi?id=278221&amp;action=edit" title="patch">[details]</a></span>
patch

&lt;attachment&gt; is being ignored in Safari so not sure how to write a test to verify the replacement character. 
Did test with Mac Mail and it was working.</pre>
        </div>
      </p>
      <hr>
      <span>You are receiving this mail because:</span>
      
      <ul>
          <li>You are the assignee for the bug.</li>
      </ul>
    </body>
</html>