{TAIL ~ The second company} creates and sends {HEAD ~ an email} containing the content to customers of the second company 
{ TAIL ~ The second company } creates and sends { HEAD ~ an email } containing the content to customers of the second company
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH