postfix: smtp_use_tls is legacy and can go away.

Signed-off-by: Maximilian Wilhelm <max@sdn.clinic>

postfix/main.cf.Debian.bullseye

@@ -28,7 +28,6 @@ smtpd_use_tls=yes
 smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
 smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
 smtp_tls_security_level = may
-smtp_use_tls = yes
 smtp_tls_note_starttls_offer = yes
 
 

postfix/main.cf.Debian.buster

@@ -28,7 +28,6 @@ smtpd_use_tls=yes
 smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
 smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
 smtp_tls_security_level = may
-smtp_use_tls = yes
 smtp_tls_note_starttls_offer = yes
 
 # See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for

postfix/main.cf.H_ticket.in.ffho.net

@@ -24,7 +24,6 @@ smtpd_use_tls=yes
 smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
 smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
 smtp_tls_security_level = may
-smtp_use_tls = yes
 smtp_tls_note_starttls_offer = yes
 
 # See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for