Hi all, I wonder if it is possible to have one cert per port postfix is serving on, eg one for 25 and one for 587.
Background of this: for user interaction (mainly on port 587) I would like to use my signed letsencrypt cert which changes fairly often. For interaction of servers I would like to use DANE, and so a long-lifed self-signed certificate would be beneficial to not break during automated renewal and avoid frequent rollovers. I hope my assumptions are correct. Feedback much appreciated. Thank you in advance Georg
