Hi, I think the problem is you cannot resign the forwarded message... and if you keep the original sender domain it looses the signature? I'm not a DKIM guru though :-) Maybe just forward it as attachment from the users address...
regards Marco On 18.09.2015 00:36, Il Neofita wrote: > Hi > I have already posted to the postfix group, however, I believe that sieve > and dovecot should be able to fix this problem. > When I receive a message from yahoo and the user forward it to a gmail or > yahoo acount this email is considered as spam or rejected. > From yahoo is rejected since it seems that I am try to send spam since the > email should be signed with dkim. > Is there a way to encpuslated or sign in some way. > > Thank you
