-from="Mr Test User <test@user.com>"
-to1="User One <userone@test.com>"
-to2="User Two <usertwo@test.com>"
-cc1="CC User One <ccuserone@test.com>"
-cc2="CC User Two <ccusertwo@test.com>"
-cc3="CC User Three <ccuserthree@test.com>"
-cc4="CC User Four <ccuserfour@test.com>"
+from="Mr Test User <test@example.com>"
+to1="User One <userone@example.com>"
+to2="User Two <usertwo@example.com>"
+cc1="CC User One <ccuserone@example.com>"
+cc2="CC User Two <ccusertwo@example.com>"
+cc3="CC User Three <ccuserthree@example.com>"
+cc4="CC User Four <ccuserfour@example.com>"