On 2/5/2014 1:52 PM, Thomas Krause wrote: > In the meantime I found, that the .dovecot.svbin is not > generated, when I add or modify a filter. I can only force > building of .dovecot.svbin by deleting of .dovecot.svbin. > > Is that a bug? Could you show your configuration? That is the output from: dovecot -n Regards, Stephan.