Macros what does updating do
04-Oct-2017 07:24
Postfix daemon processes do not use root privileges when opening this file (Postfix 2.5 and later).The file must therefore be stored under a Postfix-owned directory such as the data_directory.This is the default with Postfix version 2.6 and earlier.Specify a location in a file system that will not fill up.This feature is available in Postfix 2.6 and later.The amount of time between verify(8) address verification database cleanup runs.An undefined parameter value is replaced with the empty value.The expressions "$" and "$" are replaced with "value" when "$name" is non-empty.
The remainder of this document is a description of all Postfix configuration parameters.As a migration aid, an attempt to open the file under a non-Postfix directory is redirected to the Postfix-owned data_directory, and a warning is logged.