[Users] Filter upon receipt

[Ralf Mardorf]

On Wed, 28 Mar 2018 19:15:51 +0200, Johan Vromans wrote:
>Is there something I'm missing?

Yes, the spam filter is an external command that conflicts with Claws
receiving filters. Instead of using a spam filter plugin you could run
the external command by your filter rules, or since at least the
bogofilter plugin preferences has got a few options, that might help
you to work around the issue, perhaps white listing this address helps.