Hi,
I would like to add the X-Spam-Flag and X-Spam-Status headers my emails.
I once succeeded long ago to do that but then after updating mailcow my changes were overwritten and lost.
I don’t remember how I had done that and I don’t seem to find it again by searching everywhere with all imaginable keywords.
Also, I think remembering there is a way to make changes that will not be lost upon updating, so if you could help me on that too.
Could anyone please help me with that easy one.
Thank you.