LOG: MAIN
  <= CALLER@test.ex U=CALLER P=local S=sss
delivering 10HmaX-0005vi-00
Connecting to 127.0.0.1 [127.0.0.1]:1224 ... connected
  SMTP<< 220 Server ready
  SMTP>> EHLO myhost.test.ex
  SMTP<< 250-server id
         250-PIPELINING
         250 OK
  SMTP>> MAIL FROM:<CALLER@test.ex>
  SMTP>> RCPT TO:<userx@test.ex>
  SMTP>> DATA
  SMTP<< 250 OK
  SMTP<< 250 OK
  SMTP<< 500 NO
  SMTP>> QUIT
LOG: MAIN
  ** userx@test.ex R=r1 T=t1: SMTP error from remote mail server after pipelined DATA: host 127.0.0.1 [127.0.0.1]: 500 NO
LOG: MAIN
  <= <> R=10HmaX-0005vi-00 U=EXIMUSER P=local S=sss
delivering 10HmaY-0005vi-00
Connecting to 127.0.0.1 [127.0.0.1]:1224 ... failed: Connection refused
LOG: MAIN
  127.0.0.1 [127.0.0.1] Connection refused
LOG: MAIN
  == CALLER@test.ex R=r1 T=t1 defer (dd): Connection refused
LOG: MAIN
  ** CALLER@test.ex: retry timeout exceeded
LOG: MAIN
  CALLER@test.ex: error ignored
LOG: MAIN
  Completed
LOG: MAIN
  Completed
LOG: MAIN
  <= CALLER@test.ex U=CALLER P=local S=sss
delivering 10HmaZ-0005vi-00
Connecting to 127.0.0.1 [127.0.0.1]:1224 ... connected
  SMTP<< 220 Server ready
  SMTP>> EHLO myhost.test.ex
  SMTP<< 250-server id
         250 OK
  SMTP>> MAIL FROM:<CALLER@test.ex>
  SMTP<< 250 OK
  SMTP>> RCPT TO:<userx@test.ex>
  SMTP<< 250 OK
  SMTP>> DATA
  SMTP<< 500 NO
  SMTP>> QUIT
LOG: MAIN
  ** userx@test.ex R=r1 T=t1: SMTP error from remote mail server after DATA: host 127.0.0.1 [127.0.0.1]: 500 NO
LOG: MAIN
  <= <> R=10HmaZ-0005vi-00 U=EXIMUSER P=local S=sss
delivering 10HmbA-0005vi-00
Connecting to 127.0.0.1 [127.0.0.1]:1224 ... failed: Connection refused
LOG: MAIN
  127.0.0.1 [127.0.0.1] Connection refused
LOG: MAIN
  == CALLER@test.ex R=r1 T=t1 defer (dd): Connection refused
LOG: MAIN
  ** CALLER@test.ex: retry timeout exceeded
LOG: MAIN
  CALLER@test.ex: error ignored
LOG: MAIN
  Completed
LOG: MAIN
  Completed