Is there a way to disable the Email Footer (Text) from System Settings page? We send some notications in the text format to our cells (1234567890@txt.att.net for example) and they often will split messages when they get over a certain number of characters. The footer adds to this and often is the only reason for the 2nd message, since we already have the text message formatting simplified down to the minimum we need and generally is sufficient for 1 message:

%sitename ALERT %status
%datetime 
%device %shortname 
%message

I have tried blanking out the Email Footer (Text) field, but it will default to the standard below:

=============================================================================
This email was sent to %toaddress at %systemdatetime.
Access the web interface for "%sitename" at %home
=============================================================================
%programname %programversion %company

How else can I eliminate some/all of this extra text?

email-footer notifications prtg text-message