postfix: sasl, From rewrite

manifests/postfix.pp

@@ -57,7 +57,7 @@ EOF
 
     # http://www.postfix.org/regexp_table.5.html
     $generic_maps_regexp_template = @(EOF)
-<% @generic_maps_rexexp.each do |rewrite| -%>
+<% @generic_maps_regexp.each do |rewrite| -%>
 <%= rewrite %>
 <% end -%>
 EOF