STARTTLS

• Nginx
• Postfix

 In:  STARTTLS
 Out: 454 4.7.0 TLS not available due to local problem
 In:  QUIT
 Out: 221 2.0.0 Bye

Related terms

• TLS/SSL

Activities

• Read TLS Readme from Postfix http://www.postfix.org/TLS_README.html

See also

• Mail, SMTP, submission, SMTPS, POP, IMAP, StartTLS, Exim, Postfix, IRedMail, Fail2ban, Dovecot, Roundcube, DKIM, SPF, DMARC, MX, ssmtp, mailx, Swaks