On Tue, Feb 23, 2021 at 4:58 PM Francesc Peñalvez <naz...@almogavers.net> wrote:
> I was looking in the postfix manual for the waiting parameter by which > an email is tried to send after receiving a 4xx code. I am interested in Hi. I think you need to configure qmgr: http://www.postfix.org/qmgr.8.html Look at "backoff" parameters.
