[Mailman-Users] Help with regular expression filters

Mark Sapiro mark at msapiro.net
Wed Feb 4 16:56:14 CET 2015

On 02/04/2015 06:04 AM, Stephen J. Turnbull 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 :-(
> I don't think it would be hard to add this feature if there's no way
> to do it, although Mark may not want to do it in 2.1.x.  Wait for Mark
> and if he says it can't be done in current Mailman, I'd suggest filing
> an RFE at https://launchpad.net/mailman.

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.

Mark Sapiro <mark at msapiro.net>        The highway is for gamblers,
San Francisco Bay Area, California    better use your sense - B. Dylan

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