del (space_or_eol_re? . sep . space_or_eol_re?) default
(* View: word *)
-let word = store /[A-Za-z0-9@\*.+=-]+/
+let word = store /[A-Za-z0-9@\*.+=_-]+/
(* View: comma *)
let comma = space_or_eol "," ", "
(* Variable: filter *)
let filter = incl "/etc/postfix/virtual"
+ . incl "/usr/local/etc/postfix/virtual"
let xfm = transform lns filter