mask: ${mask:192.168.10.206/0}
mask: ${mask:192.168.10.206}
mask: ${mask:a.b.c.d}
+ipv6denorm: ${ipv6denorm:::1}
+ipv6denorm: ${ipv6denorm:fe00::1}
+ipv6denorm: ${ipv6denorm:192.168.0.1}
+ipv6denorm: ${ipv6denorm:fe80::192.168.0.1}
+ipv6norm: ${ipv6norm:0:0:0::1}
+ipv6norm: ${ipv6norm:2a00::0}
+ipv6norm: ${ipv6norm:2a00::1}
+ipv6norm: ${ipv6norm:2a00:eadf:0000:0000:0000:0000:0001:0000}
+ipv6norm: ${ipv6norm:2a00:eadf:0000:0001:0000:0000:0000:0000}
+ipv6norm: ${ipv6norm:2a00:0:0:0::}
+ipv6norm: ${ipv6norm:2a00:2:3:4:5:6:7:8}
nhash: ${nhash_24:monty} ${nhash_8_63:monty python}
lc/uc: ${lc:The Quick} ${uc: Brown Fox}
length: ${length_10:The quick brown fox} ${l_10:abc}
${if ={1}{1} {true}{${if ={1}{1} {true}{${if ={1}{1}{true}fail}}}}}
+# Environment access
+
+${env {USER}}
+${env {NO_SUCH_VARIABLE} {oops, success} {correct}}
+
****
# Test "escape" with print_topbitchars
exim -be -DPTBC=print_topbitchars