[Mailman-Users] Help with regular expression filters

Malcolm Austen malcolm.austen at weald.org.uk
Wed Feb 4 17:16:09 CET 2015

On Wed, 04 Feb 2015 15:56:14 -0000, Mark Sapiro <mark at msapiro.net> wrote:

>> Malcolm Austen writes:
>>  > What I would really like is a (simple) way to trap the absence of a
>>  > subject header but I think, we can (understandably) only trap on the
>>  > content of something that is present :-(
> ...
> In my production Mailman, I do it as part of the tests in a custom
> handler, but see the FAQ at <http://wiki.list.org/x/8683854> for a way
> to do it with header_filter_rules.

Thank you Mark, I had missed that in the FAQ (slaps wrist). It makes  
perfect sense once explained!

= Malcolm.

Malcolm Austen <malcolm.austen at weald.org.uk>
GENUKI trustee <genuki at weald.org.uk>
Pedigree User Group <chairman at pugweb.org.uk>
Oxfordshire FHS <webmaster at ofhs.org.uk>
FFHS Communications Officer <communications at ffhs.org.uk>

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