FR-o /etc/mail/relay-domains The /et/mail/relay-domains contain 2 entries… of the two domains I trust. The /etc/mail/access has the domain names of the above 2 domains (one is localdomain, and 1 more domain that I trust along with the IP address.). Am i missing a configuration that will allow relaying from only the two trusted hosts?, 6/17/2018 · # FR-o /etc/mail/relay-domains If the mail server is behind a firewall, you will need port 25 open. Typically a mail server has direct access through the firewall. But if the mail server does not have direct access through the firewall, then it will need to point to another mail server that can.
Next, the FR-o line identifies a file that can be configured to allow mail relaying. FR-o /etc/mail/relay-domains . The preceding line declares file class R, which is a list of hosts to which mail can relayed, stored in the file / etc/mail/relay-domains . The next line has to do with dequoting: Kdequote dequote, 6/22/2011 · # FR-o /etc/mail/relay-domains If the mail server is behind a firewall, you will need port 25 open. Typically a mail server has direct access through the firewall. But if the mail server does not have direct access through the firewall, then it will need to point to another mail server that can.
