mail from:<userx@test.ex>
rcpt to:<userx@test.ex>
QUIT
****
# check can use tainted data
exim -DOPT='$sender_address/defer_ok' -bh 127.0.0.1
mail from:<userx@test.ex>
rcpt to:<userx@test.ex>
QUIT
****
# check can use tainted data
exim -DOPT='$sender_address/defer_ok' -bh 127.0.0.1