Am Do, 30. Jul 2015 um 22:24:03 +0200 schrieb Heinz Diehl: > First: you can't do that using procmail alone. A perl, python, ruby or > whatever script will be needed. Simply pipe all incoming mail to your > script via procmail.
May I suggest t-prot[1] which works great as a display filter in mutt? It also allows to detect such things for scripting purposes. Dirk [1] http://www.escape.de/~tolot/mutt/
