On Sat, Feb 06, 2021 at 12:05:44PM +0100, OzyMate wrote: > TLS is required, but was not offered by host 127.0.0.1
127.0.0.1 is not Amazon SES. So you are not showing stuff or running into the wrong direction. Please follow the instructions laid down in http://www.postfix.org/DEBUG_README.html#mail. > If I comment "smtp_tls_security_level = encrypt" and add > "smtp_tls_security_level = may" in main.cf, postfix successfully delivers > emails. Maybe because "may" does exactly what it say? > - I have LE certs already installed on the server Amazon SES is for outgoing mail, so no cert required. Bastian -- Schshschshchsch. -- The Gorn, "Arena", stardate 3046.2
