I’m having issues setting up email piping.. can someone please help who have figured it out? I followed all of the steps, but when I reply to an email I get this error email back:

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

pipe to |/home/thetestb/public_html/wp-content/plugins/front-end-pm-pro/pro/fep-email-parser/email-piping.php
generated by messaging@thetestbuster.com

The following text was generated during the delivery attempt:

—— pipe to |/home/thetestb/public_html/wp-content/plugins/front-end-pm-pro/pro/fep-email-parser/email-piping.php
generated by messaging@thetestbuster.com ——

Error in argument 1, char 3: option not found
Usage: php [-q] [-h] [-s] [-v] [-i] [-f <file>]
php <file> [args…]
-a Run interactively
-b <address:port>|<port> Bind Path for external FASTCGI Server mode
-C Do not chdir to the script’s directory
-c <path>|<file> Look for php.ini file in this directory
-n No php.ini file will be used
-d foo[=bar] Define INI entry foo with value ‘bar’
-e Generate extended information for debugger/profiler
-f <file> Parse <file>. Implies `-q’
-h This help
-i PHP information
-l Syntax check only (lint)
-m Show compiled in modules
-q Quiet-mode. Suppress HTTP Header output.
-s Display colour syntax highlighted source.
-v Version number
-w Display source with stripped comments and whitespace.
-z <file> Load Zend extension <file>.
-T <count> Measure execution time of script repeated <count> times.

Action: failed
Final-Recipient: rfc822;|/home/thetestb/public_html/wp-content/plugins/front-end-pm-pro/pro/fep-email-parser/email-piping.php
Status: 5.0.0