On Thu, Oct 31, 2019 at 03:58:03PM +0100, Ferdinand Goldmann wrote: > I need a Postfix (3.3) installation to only accept mails sent after STARTTLS, > so I've set smtpd_tls_security_level = encrypt in main.cf. However, Postfix > still allows sending mails withouth encryption.
accept != send. Accepting, aka receiving, mails is done in smtpd, so smtpd_* options are in effect. Sending mails is done in smtp, so smtp_* options are in effect. Bastian -- Lots of people drink from the wrong bottle sometimes. -- Edith Keeler, "The City on the Edge of Forever", stardate unknown