an class="s">:</span>
<span class="s">    </span><span class="s">Host</span><span class="s">:</span><span class="s"> </span><span class="s">smtp</span><span class="s">.</span><span class="s">sample</span><span class="s">.</span><span class="s">com</span>
<span class="s">    </span><span class="s">Port</span><span class="s">:</span><span class="s"> </span><span class="s">25</span>
<span class="s">    </span><span class="s">User</span><span class="s">:</span><span class="s">       </span><span class="s">=<