On 09-02-2021 10:24 am, Matus UHLAR - fantomas wrote:And thanks for the initial issue of figuring out I had smtpd_reject_unlisted_sender incorrectly set. Im done with this issue.incorrectly? Unless you tend to send mail from non-existing addresses, Irecommend you setting smtpd_reject_unlisted_sender=yes. This way you won't need to help with bounces to non-existing addresses.
I believe that reject_sender_login_mismatch replaces the task of smtpd_reject_unlisted_sender so it is not needed.
