-2017-07-30 18:51:05.712 exim x.yz daemon started: pid=pppp, no queue runs, listening for SMTP on port PORT_D
-2017-07-30 18:51:05.712 10HmaY-0005vi-00 <= CALLER@myhost.test.ex H=localhost (myhost.test.ex) [127.0.0.1] P=esmtp S=sss id=E10HmaX-0005vi-00@myhost.test.ex for a@test.ex
-2017-07-30 18:51:05.712 10HmaY-0005vi-00 => :blackhole: <a@test.ex> R=server
+2017-07-30 18:51:05.712 exim x.yz daemon started: pid=p1234, no queue runs, listening for SMTP on port PORT_D
+2017-07-30 18:51:05.712 10HmaY-0005vi-00 <= CALLER@myhost.test.ex H=the.local.host.name (myhost.test.ex) [ip4.ip4.ip4.ip4] P=esmtp S=sss id=E10HmaX-0005vi-00@myhost.test.ex for no_cookie@test.ex
+2017-07-30 18:51:05.712 10HmaY-0005vi-00 => :blackhole: <no_cookie@test.ex> R=server