# Sender verification (envelope and header)
exim -bh 127.0.0.1
mail from:<unknown@test.ex>
rcpt to:<userx@test.ex>
rset
mail from:<userx@unknown.dom.ain>
rcpt to:<userx@test.ex>
rset
mail from:<userx@test.ex>
rcpt to:<userx@test.ex>
data
From: unknown@test.ex
.
mail from:<userx@test.ex>
rcpt to:<userx@test.ex>
data
From: <>
.
mail from:<defer@test.ex>
rcpt to:<userx@test.ex>
rset
mail from:<userx@test.ex>
rcpt to:<userx@test.ex>
data
from: <defer@test.ex>
.
quit
****