On 2020-12-03 16:44, Zhiliang Hu wrote:
I'd like to share that the recipe below is very effective to catch
almost all the spam described in this thread (those caught are 100%
spam) in the past few days:
:0
* ^\/From:.*
* MATCH ?? | formail -x"To:"
TEXT_catchBOX
I have a couple similar recipe variants also in tests. Cheers,
ZL
But it can easily catch too much.
Example:
From: ada(_at_)bickers(_dot_)edu
To: a@b.c
Good regexen have anchors.
-- Ruud
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