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Postfix certificate to connect to Google's SMTP service

Discussion in 'Domains, DNS, Email & SSL Certificates' started by pamamolf, Dec 28, 2017.

  1. pamamolf

    pamamolf Premium Member Premium Member

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    Hello :)

    I am trying to connect Postfix to Google's SMTP service and from the instructions there is a setting:

    Code:
    smtp_tls_CAfile = /etc/ssl/certs/ca-certificates.crt
    On that folder i have:

    Code:
    ca-bundle.crt  ca-bundle.trust.crt  cacert.pem
    and i don't know which one to use.... :)

    Any ideas?

    Thank you
     
  2. eva2000

    eva2000 Administrator Staff Member

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    No need to change anything for smtp_tls_CAfile setting as Centmin Mod default installed Postfix is already configured for opportunistic TLS and configures smtp_tls_CAfile properly for CentOS.