Hi, 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.
Do the permit_mynetworks settings in smtpd_relay_restrictions and smtpd_recipient_restrictions have an effect on the enforcement of TLS encryption? Are hosts in mynetworks exempt from the smtpd_tls_security_level = encrypt setting? Thx and best regards Ferdinand -- Ferdinand Goldmann System Administrator Information Management JOHANNES KEPLER UNIVERSITY LINZ Altenberger Straße 69 Hochschulfond Building, HF9902 4040 Linz, Austria P +43 732 2468 3925 ferdinand.goldm...@jku.at www.jku.at/im
smime.p7s
Description: S/MIME Cryptographic Signature
