''$=R'' '''


Hosts for whom to relay V8.9 and above

The class $=R holds as its list of values the host and domain names that sendmail should allow mail to be relayed to. This $=R class should not be used directly because it could change without notice in future versions of sendmail. See RELAY_DOMAIN (Section and RELAY_DOMAIN_FILE (Section

    Part I: Build and Install
    Part II: Administration
    Part III: The Configuration File
    Chapter 21. The D (Define a Macro) Configuration Command
    Chapter 24. The O (Options) Configuration Command