FreeBSD 14.0 sendmail-8.17.2 OpenSSL 3.0.12
unsafe legacy renegotiation disabled
sm-mta[47973]: STARTTLS=client, error: connect failed=-1, reason=unsafe legacy renegotiation disabled, SSL_error=1, errno=0, retry=-1 sm-mta[47973]: ruleset=tls_server, arg1=SOFTWARE, relay=mfsmax.docomo.ne.jp, reject=454 4.7.0 TLS handshake failed.
→ Try_TLS NO
cd /etc/mail vi access Try_TLS:mfsmax.docomo.ne.jp NO make maps /usr/sbin/makemap hash access.db < access chmod 0640 access.db
do not try TLS
sm-mta[44130]: ruleset=try_tls, arg1=mfsmax.docomo.ne.jp, relay=mfsmax.docomo.ne.jp, status=550 5.7.1 <xxxx@docomo.ne.jp>... do not try TLS with mfsmax.docomo.ne.jp [xxx.xxx.xxx.xxx]
参考