# -bh and non-canonical IPv6 addresses
exim -bh 2001:ab8:37f:20::1.999
****
exim -DHL=host_lookup=* -bh V6NET:1234:5:6:7:8:abc:0d
****
exim -bh V6NET:ffff:836f:0a00:000a:0800:200a:c032
****