1 $ exim -d-all+route -bt hans@localhost

     2 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

     3 routing hans@localhost

     4 --------> remote router <--------

     5 local_part=hans domain=localhost

     6 checking domains

     7 remote router skipped: domains mismatch

     8 --------> alias router <--------

     9 local_part=hans domain=localhost

    10 checking require_files

    11 file check: /etc/aliases

    12 stat() yielded 0

    13 calling alias router

    14 rda_interpret (string): $\{lookup\{$local_part\}lsearch\{/etc/aliases\}\}

    15 expanded: hans@example.com

    16 extract item: hans@example.com

    17 alias router generated hans@example.com

    18 routed by alias router

    19   envelope to: hans@localhost

    20   transport: <none>

    21 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

    22 routing hans@example.com

    23 --------> remote router <--------

    24 …

    25 >>>>>>>>>>>>>>>> Exim pid=9381 terminating with rc=0 >>>>>>>>>>>>>>>>

    26 hans@example.com

    27     <-- hans@localhost

    28   router = remote, transport = remote_smtp

    29   host example.com [2606:2800:220:6d:26bf:1447:1097:aa7] 

    30   host example.com [93.184.216.119]