# Cfgfile

> [HTML Version](cfgfile.htm)

_cfgfile  _([String](string.htm.md), may be null)  specifies the filename (DevPPN or native) of a configuration file containing additional parameters of the type that are thought likely to vary by installation but otherwise remain fixed for that installation; see [EMAILX Config File](emailxconfigfile.htm.md) for details. Note that all of the parameters after _status _are optional on the subroutine, but only to the extent that the corresponding parameter is defined in the configuration file.