>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
routing /a/b/c@myhost.test.ex
--------> r1 router <--------
local_part=/a/b/c domain=myhost.test.ex
calling r1 router
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
routing /a/b/c@myhost.test.ex
--------> r1 router <--------
local_part=/a/b/c domain=myhost.test.ex
calling r1 router