On Jun 11, 2021, at 3:51 AM, Vincent Brillault <vincent.brilla...@cern.ch> wrote: >> It then falls through my personal sieve filter and hits the implicit >> keep at the end and ends up in my inbox - with the original headers. > > I had a similar issue recently (with addheader, not deleteheader) and I > was pointed to the RFC: > https://datatracker.ietf.org/doc/html/rfc5293#section-5 > > ``` > The deleteheader action does not affect Sieve's implicit keep. > ```
I haven't gone over the RFCs with a fine toothed comb, but having implicit and explicit keep with different behaviors is surprising. > My addheader case was solved by adding an explicit keep or a fileinto. I added a keep; to then end of my before.sieve and it doesn't change the behavior (with or without the deleteheaders I always see the other hosts X-Spam headers in the delivered mail). -- Daniel J. Luke
