Exim version x.yz ....
changed uid/gid: forcing real = effective
  uid=uuuu gid=CALLER_GID pid=pppp
configuration file is TESTSUITE/test-config
admin user
changed uid/gid: privilege not needed
  uid=EXIM_UID gid=EXIM_GID pid=pppp
set_process_info: pppp listing the queue
reading spool file 10HmaX-0005vi-00-H
user=spaced user uid=CALLER_UID gid=CALLER_GID sender="spaced user"@myhost.test.ex
sender_local=1 ident=spaced user
Non-recipients:
Empty Tree
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recipients_count=1
body_linecount=1 message_linecount=0