On 2016-04-18 16:45, BP20 wrote: > Does anyone have an idea for how to decode base64 encoded > emails (Content-Transfer-Encoding: base64) in order to filter the > content? > http://www.postfix.org/FILTER_README.html#simple_filter > <http://www.postfix.org/FILTER_README.html#simple_filter>
As the content filter can be any file you can execute, several in fact. You can take a look at base64-de/encoding in bash (will most likely involve perl or python), or write the filter in a real language to begin with. All your program needs is to take a mail from stdin, do things, re-inject the mail if appropriate, and set a proper status code. -- Mit freundlichen Grüßen, / Best Regards, Sven Schwedas Systemadministrator TAO Beratungs- und Management GmbH | Lendplatz 45 | A - 8020 Graz Mail/XMPP: sven.schwe...@tao.at | +43 (0)680 301 7167 http://software.tao.at
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