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<td width="90%"><font size="4" face="Verdana, Arial, Helvetica"><b>介紹</b></font></td><td width="200" align="right"><font size="1" face="Verdana, Arial, Helvetica"><nobr>   第 1 頁（共6 頁）</nobr></font></td>
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<p>現在有兩種常用的 JavaMail API 版本：1.2 和 1.1.3。這一課程的所有示例都能在這兩種版本上正常運行。雖然版本 1.2 是最新版，但版本 1.1.3 包含了 Java 2 平臺企業版（Java 2 Platform, Enterprise Edition，J2EE）的版本 1.2.1，所以仍然有很多人使用它。您要用的 JavaMail API 的版本取決于您下載和安裝的東西,所有這些將在JDK 1.1.6+、J2EE 版本 1.2.x 和 J2SE 版本 1.3.x 下工作。</p>
<p>注意：安裝完 Sun 的 JavaMail 實現后，您可以在 <code>demo</code> 目錄中找到很多示例程序。</p>
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