> It is not documented, therefore it is not supported. Thanks and understood. And BTW, the documentation is excellent -- the best I've seen anywhere.
Not to quibble, but the reason I double checked was that there DO appear to be supported features that are either not documented or else I haven't been able to find where they are documented after extensive searching. For example, I have never been able to find where the documentations says we can make up our own parameter names in main.cf (like mua_*_restrictions), yet that's something that is recommended on this list. In fact, the statement "The remainder of this document is a description of all Postfix configuration parameters" near the top of http://www.postfix.org/postconf.5.html implies that no others can exist. I know it would have been helpful to me if the "Postfix main.cf file format" section of http://www.postfix.org/postconf.5.html mentioned the ability to create custom parameters. Michael
