'FEATURE(relay_local_from)'' ''''


Relay based on MAIL FROM: V8.9 and above

Ordinarily, permission to relay is not based on the SMTP MAIL FROM: command. This feature changes that behavior. How it is used and how it fits into relaying and spam handling are explained in Section 7.4.7.

    Part I: Build and Install
    Chapter 2. Build and Install sendmail
    Chapter 4. Configure sendmail.cf with m4
    Part II: Administration
    Part III: The Configuration File