test/stdout/5301

   1 x@[abcd::dcba]
   2   router = r0, transport = t1
   3   host [abcd::dcba] [abcd::dcba]
   4 x@[IPv6:cba::abc]
   5   router = r0, transport = t1
   6   host [ipv6:cba::abc] [cba::abc]
   7 x@[abcd::dcba]
   8   router = r3, transport = t1
   9 x@[IPv6:cba::abc]
  10   router = r3, transport = t1
  11 220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
  12 250 OK
  13 250 Accepted
  14 250 Accepted
  15 221 myhost.test.ex closing connection