services.postfix.settings.main.smtp_tls_CAfile
File containing CA certificates of root CAs trusted to sign either remote SMTP server certificates or intermediate CA certificates.
Defaults to the system CA bundle that is managed through the security.pki options.
https://www.postfix.org/postconf.5.html#smtp_tls_CAfile
- Type
absolute path- Default
config.security.pki.caBundle- Example
${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt- Declared
- <nixpkgs/nixos/modules/services/mail/postfix.nix>