On Thu, 2012-11-15 at 08:53 +0100, Hans Witvliet wrote: > In stead of "12345678" i would like to use "b.c.o.grimm at minoss.nl" > But afaicr the dots will cause problems.... If your extension does not start with an underscore, it is not considered as an extension pattern. Correct me if I'm wrong please! Frederic