Users can send their message reply directly from their email.

This doc showing how to set up Email Piping in cPanel. If you do not have cPanel you have to do as your own.

Please go to Front End PM PRO > Settings > Emails > Email Piping.

1. Enable (It will add unique code in every message subject)
2. Set Piping Email which email you want to use
3. Clean reply quote Check if you want to clean quoted messages from email.
   

Make sure file wp-content/plugins/front-end-pm-pro/pro/fep-email-parser/fep-email-piping.php has executable permissions. On Linux servers CHMOD this file to 755 (rwxr-xr-x).

Now copy real path from server of e.g. public_html/wp-content/plugins/front-end-pm-pro/pro/fep-email-parser/fep-email-piping.php

Now

1. Log in to your cPanel
2. Navigate to Mail and select Forwarders
3. Click on Add Forwarder
4. Enter the Address to Forward (Set as Piping Email above)
5. Select Pipe to a program (you may need to click on Advanced Options to see the Pipe to a program option)
6. Enter the path you have copied above.
7. Click on Add Forwarder

Multisite

1. Front End PM Pro must be Network activated.
2. Follow above steps
3. Go to wp-content/plugins/front-end-pm-pro/pro/fep-email-parser/fep-email-piping.php and add in (around line 20) $main_site_url = ''; your main site url

Note: You can move fep-email-piping.php file directly to wp-content directly so that every time you update this plugin will not override your changes to this file.