释放双眼，带上耳机，听听看~！
Djigzo是一个用来对传入的邮件进行解密以及传出的邮件进行加密的邮 件服务器(MTA)。Djigzo作为一般的SMTP邮件服务器，它可以与任何现有电子邮件基础设施一起使用，轻松地放在现有的电子邮件服务器之前或之 后。 Djigzo通常安装为“存储和转发”服务器。电邮因此只能暂时储存到它转交给它的最终目的地。 Djigzo目前支持两种加密标准：的S/MIME和PDF加密。
Changes:
1. Different certificate request handlers can now be added using a pluggable infrastructure.
2. A certificate request handler for Comodo has been added.
3. Certificates can now be requested… in bulk.
4. An email encryption header trigger has been added.
5. A certificate can now be automatically requested for a sender.
6. The virtual appliance was upgraded to Ubuntu 10.04 LTS.
7. The PDF reply URL and body now support unicode characters
