Query regarding postfix parameters

Solution Verified - Updated -

Issue

1) Does postfix have a help command. In sendmail you can telnet in and type help.

2) Is the "smtpd_client_restrictions" paramter is a valid in main.cf.

3) if "inet_interfaces = localhost" then postfix is not accepting mail from other hosts.

Environment

  • Red Hat Enterprise Linux(RHEL)

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