dSignature">java.util.Enumeration&lt;<a href="Header.html" title="class in jakarta.mail">Header</a>&gt;&nbsp;getNonMatchingHeaders&#8203;(java.lang.String[]&nbsp;header_names)
                                             throws <a href="MessagingException.html" title="class in jakarta.mail">MessagingException</a></pre>
<div class="block">Return non-matching headers from this envelope as an Enumeration
 of Header objects.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>header_names<