Re: filter based on "From: " content

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@bickers.edu To: a@b.c Good regexen have anchors. -- Ruud