title: Multiple address in MailAddress constructor
body: <p>i was trying to add multiple to address like this.</p>
  <pre><code>MailAddress mailAddressTo = new MailAddress(&quot;sample@example.com;sample1@example.com&quot;,&quot;Vetrivelmp&quot;);
  </code></pre>
  <p>but throws error like</p>
  <pre><code>An invalid character was found in the mail header: ';'
  </code></pre>