LOG: MAIN
  <= CALLER@myhost.test.ex U=CALLER P=local S=sss
delivering 10HmaX-000000005vi-0000
LOG: MAIN
  *> userx <userx@test.ex> R=abc T=local_delivery
LOG: MAIN
  Completed
LOG: MAIN
  <= CALLER@myhost.test.ex U=CALLER P=local S=sss
