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Date: Tue, 9 Aug 2011 09:22:42 -0300
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Teremos reunião na escola a noite, favor comparecer. obrigado.
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<font color="#FFFFFF" face="Arial" size="2"><b><a href="xxxxxxxxx" target="_blank" style="color:#FFFFFF; text-decoration:none;">Teremos reunião na escola a noite, favor comparecer. obrigado.</a></b></font>
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邮件总是发送到 Gmail，而 Yahoo 总是发送到垃圾邮件。
该服务器是专用的并且未被列入黑名单。
也许可能是某些 postfix 配置？
答案1
几乎可以肯定的是，电子邮件的正文非常短，并且主题对于基于英语的垃圾邮件过滤器来说是胡言乱语。
Subject: =?iso-8859-1?Q?Reuni=E3o_de_professores_na_escola?=