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<title>Amavisd + SpamAssassin 无效,邮件头无 X-Spam-* 信息插入</title>
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<h1 id="amavisd-spamassassin-x-spam-">Amavisd + SpamAssassin 无效,邮件头无 X-Spam-* 信息插入</h1>
<blockquote>
<p>Amavisd 的主配置文件在不同的 Linux/BSD 系统上路径不同,请参考以下文档找到正确的文件:
<a href="./file.locations.html#amavisd">Locations of configuration and log files of major components</a></p>
</blockquote>
<p>在 Amavisd 的配置文件 <code>/etc/amavisd/amavisd.conf</code> 中有如下默认设置:</p>
<pre><code>$sa_tag_level_deflt = 2.0;
</code></pre>
<p>该设置表示 Amavisd 在邮件评分 &gt;= 2.0 时会在邮件头mail header里插入
<code>X-Spam-Flag</code> 及其它的 <code>X-Spam-*</code> 信息。要让 Amavisd 总是插入 <code>X-Spam-*</code> 邮件头,
将上面的参数设成一个更低的值即可。例如:</p>
<pre><code>$sa_tag_level_deflt = -999;
</code></pre>
<p>修改后需要重启 Amavisd 服务。</p><p style="text-align: center; color: grey;">All documents are available in <a href="https://bitbucket.org/zhb/iredmail-docs/src">BitBucket repository</a>, and published under <a href="http://creativecommons.org/licenses/by-nd/3.0/us/" target="_blank">Creative Commons</a> license. You can <a href="https://bitbucket.org/zhb/iredmail-docs/get/tip.tar.bz2">download the latest version</a> for offline reading. If you found something wrong, please do <a href="http://www.iredmail.org/contact.html">contact us</a> to fix it.<script>
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