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Re: Forwarding and SMTPS

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  • Wietse Venema
    ... To encrypt connections to Gmail: /etc/postfix/main.cf: # Note: smtp smtp_tls_security_level = may Postfix does not need a client certificate to *send*
    Message 1 of 2 , Jul 1, 2013
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      Andrei Fokau:
      > Hello,
      >
      > I am setting up simple email forwarding with Postfix and managed to forward
      > SMTP to Gmail. I have noticed TLS settings in the config and wonder if my
      > forwarding will work for SMTPS as well (with snake oil certs)? How can I
      > test it?

      To encrypt connections to Gmail:

      /etc/postfix/main.cf:
      # Note: "smtp"
      smtp_tls_security_level = may

      Postfix does not need a client certificate to *send* mail over TLS.

      http://www.postfix.org/TLS_README.html#client_tls

      Wietse
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