Disable TLS pada Postfix


Step by step :

  1. Setting agar tls tidak di gunakan #vi /etc/postfix/main.cf
    smtpd_tls_security_level = none
  2. Setting disable tls v2/3
    smtpd_tls_mandatory_protocols = !SSLv2,!SSLv3,!TLSv1
    smtp_tls_mandatory_protocols  = !SSLv2,!SSLv3,!TLSv1
    smtpd_tls_protocols           = !SSLv2,!SSLv3,!TLSv1
    smtp_tls_protocols            = !SSLv2,!SSLv3,!TLSv1
  3. Restart postfix
    service postfix stop
    service postfix start

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