errors_to=NULL
domain_data=NULL local_part_data=NULL
routed by r1 router
- envelope to: x@UpperCase.test.ex
- transport: t1
+ envelope to: x@UpperCase.test.ex
+ transport: t1
host uppercase.test.ex [127.0.0.1]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
After routing: