>>> processing "accept"
>>> check hosts = V4NET.0.0.1
>>> host in "V4NET.0.0.1"? yes (matched "V4NET.0.0.1")
>>> check senders = userx@test.ex
>>> test.ex in "test.ex"? yes (matched "test.ex")
>>> userx@test.ex in "userx@test.ex"? yes (matched "userx@test.ex")
>>> processing "accept"
>>> check hosts = V4NET.0.0.1
>>> host in "V4NET.0.0.1"? yes (matched "V4NET.0.0.1")
>>> check senders = userx@test.ex
>>> test.ex in "test.ex"? yes (matched "test.ex")
>>> userx@test.ex in "userx@test.ex"? yes (matched "userx@test.ex")