[Mailman-Users] spam filtering messages containing certain 8 bit characters
mailman at veggiechinese.net
Thu Oct 13 03:58:50 CEST 2011
Does Mailman base64 decode the subject before applying a regex, and if
so, can I use UTF-8 character names in the regex to match various
types of 8-bit characters?
Say, for example, that I want to block messages with "电话卡" somewhere
in the subject line.
Obviously, the actual raw Subject header will be more like:
Subject: =?GB2312?B?[encoded stuff here]?=
Subject: =?utf-8?B?[encoded stuff here]?=
I tried putting in a regex to hold messages matching:
And that didn't seem to work. As far as I can tell, there is no way to
find a substring that will always match when the Subject header is
(Putting in 'Subject: .*电话卡' also does not work).
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