擅长:python、mysql、java
<p>尝试设置这些附加的标题</p>
<pre><code>X-Priority: 1 (Highest)
X-MSMail-Priority: High
Importance: High
</code></pre>
<p>代码示例和讨论请参见<a href="http://www.chilkatsoft.com/p/p_471.asp" rel="nofollow">http://www.chilkatsoft.com/p/p_471.asp</a>。在</p>