On Wed, Aug 05, Werner Flamme wrote:
edit /etc/postfix/main.cf so that it does. Maybe you can set smtpd_tls_cert_file to the same value, just to be sure. After the edit "rcpostfix reload" to notify postfix of the changes.
I do not have a certificate, not sure if I need one.
Now smtp_tls_cert_file is disabled, and smtp_enforce_tls changed from
no to yes. With smtp_tls_loglevel=3 I see output like:
Aug 05 16:55:20 probook.fritz.box postfix/smtp[12522]: Verified TLS connection established to smtp.strato.de[2a01:238:20a:202:55f0::1133]:25: TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Aug 05 16:55:20 probook.fritz.box postfix/smtp[12522]: 3E84B5085B: to=