fo...@gmx.de:
> For point 1) an 2) i have a file sender_canonical created:
> -------------------------------------------------------------------------
> Local_User_A@local.homenet us...@gmx.de
> Local_User_B@local.homenet us...@gmail.com
> -------------------------------------------------------------------------
The Postfix cleanup daemon applies canonical mapping before it
writes a message to a queue file.
The Postfix queue manager logging shows that those rules did not
match your sender address ttm@ttmsacer.homenet
> Sep 7 18:28:29 ubuntu-RPI4 postfix/qmgr[24811]: 5CFF24028B:
> from=<ttm@ttmsacer.homenet>, size=256, nrcpt=1 (queue active)
And therefore your sender_dependent relay rules are ineffective.
Wietse
