The task is to write Perl code which interfaces Exim to a web service gateway using SOAP. Two subroutines need to be written, which are defined below by way of Perl subroutine 'prototypes'. Both subroutines take input from Exim via the subroutine arguments, make a SOAP call to the web service, process the result and provide a specified return value (be advised of the ":defer:" value to be used as described in the notes below). Part 1: passing an email to the web service sub...