Define the script you wish to run when a message is received by the mailbox. Enter the name of the script and the extension in the field.
The Script should be placed in the Script library folder defined on the General Configuration page. However, if it is in another location, define the full path to it, including the script name and extension.
Click on the 'Edit script' button to edit the script on the Script Edit page.
You can pass request attributes to the script by entering them on the script line, e.g. you could enter mbx.fts?day=mon&type=2 as the script. Within the script you can refer to these values by request.day and request.type.