File qmail-chkuser-enable-srs.patch of Package qmail-toaster

diff -ur qmail-1.03-orig/chkuser_settings.h qmail-1.03/chkuser_settings.h
--- qmail-1.03-orig/chkuser_settings.h	2018-04-06 06:19:43.206357376 +0200
+++ qmail-1.03/chkuser_settings.h	2018-04-06 06:25:04.808702184 +0200
@@ -249,7 +249,7 @@
  * Uncomment to enable usage of "#" and "+" characters within rcpt address
  * This is used by SRS (Sender Rewriting Scheme) products
  */
-/* #define CHKUSER_ALLOW_RCPT_SRS */
+#define CHKUSER_ALLOW_RCPT_SRS
 
 /*
  * If you need more additional characters to be accepted within rcpt address