<?xml version="1.0" encoding="utf-8"?>
<page xmlns="http://projectmallard.org/1.0/" xmlns:its="http://www.w3.org/2005/11/its" type="topic" id="mail-filters-conditions" xml:lang="zh-CN">

  <info>
    <desc>Available conditions for setting up filtering.</desc>

    <link type="seealso" xref="mail-filters"/>

    <revision pkgversion="3.6.4" version="0.3" date="2013-04-20" status="final"/>
    <credit type="author">
      <name its:translate="no">Andre Klapper</name>
      <email its:translate="no">ak-47@gmx.net</email>
    </credit>
 <credit type="author">
   <name its:translate="no">Novell, Inc</name> <!-- Content partially from https://help.gnome.org/users/evolution/2.32/usage-mail-organize-filters.html.en#usage-mail-org-filters-new -->
 </credit>
    
    <include xmlns="https://www.w3.org/2001/XInclude" href="legal.xml"/>
        
    
  </info>

  <title>Available Filter conditions</title>

<list>

<!-- As filter and search folder conditions share a fair amount of options, those ones are centrally in one file that's 
included by XInclude. See http://blogs.gnome.org/shaunm/2011/07/21/understanding-xinclude/ for how it works. -->
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<item><p>来源账户：</p>
<p>根据邮件来源的服务器过滤邮件。如果您使用多个POP邮件账户，这很有用。</p></item>

<item><p>管道到程序：</p>
<p><app>Evolution</app> can use an external command to process a message, then process it based on the return value. Commands used in this way must return an integer. This is most commonly used to add an external junk mail filter.</p></item>

<item><p>垃圾测试：</p>
<p>Filters based on the results of the <link xref="mail-spam">junk mail</link> test.</p></item>

<item><p>Match All:</p>
<p>Applies an action always to any message, without further conditions. This could be useful at the end of the list of message filters to cover those emails that did not match any conditions for the preceding filters in the list.</p></item>

</list>
</page>
