Description:
------------
In README.postfix regexp rules are not proper in case of similar list names
so change examples from
 /^(mlmmj-test.*)@example\.com$/          ${1}
 /^(another-list.*)@sample\.com$/         ${1}
to 
 /^(mlmmj-test(\+.+)*)@example\.com$/          ${1}
 /^(another-list(\+.+)*)@sample\.com$/         ${1}
and
 /^(list-test).*$/                        mlmmj:list-test
 /^(another-list).*$/                     mlmmj:another-list
to
 /^list-test(\+.+)*@.+$/                        mlmmj:list-test
 /^another-list(\+.+)*@.+$/                     mlmmj:another-list
Examples with default delimiter "+"

Maybe some regexp expert can it define it more artless.


Test script:
---------------
mlmmj-test1@example.com
mlmmj-test2@example.com


Expected result:
----------------
each list can be handle separate

Actual result:
--------------
first rule match all