On Mon, 30 Sep 2024 13:04:27 +0200, Quelrond <quelr...@gmail.com> wrote: > > Hello, > > It seems that OpenSMTPD sends non-delivery reports with blank 'From' > field. Our ISP relay does not like it. Is there any way to put a > 'correct' smtp address to use for NDR sending? >
Do you mean empty return-path? I think this is the right behaviour that bounces haven't got return-path which allows to prevent an a loop of bounced emails. -- wbr, Kirill
