     throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
                             <a href="../../javax/mail/MessagingException.html" title="class in javax.mail">MessagingException</a></pre>
<div class="block">Output an appropriately encoded bytestream to the given
 OutputStream. The implementation subclass decides the
 appropriate encoding algorithm to be used. The bytestream
 is typically used for sen