diff -Nur --no-dereference smeserver-mailman-1.5.0.old/root/etc/e-smith/templates.metadata/usr/lib/mailman/Mailman/mm_cfg.py smeserver-mailman-1.5.0/root/etc/e-smith/templates.metadata/usr/lib/mailman/Mailman/mm_cfg.py
--- smeserver-mailman-1.5.0.old/root/etc/e-smith/templates.metadata/usr/lib/mailman/Mailman/mm_cfg.py	1969-12-31 19:00:00.000000000 -0500
+++ smeserver-mailman-1.5.0/root/etc/e-smith/templates.metadata/usr/lib/mailman/Mailman/mm_cfg.py	2022-04-12 17:06:22.515000000 -0400
@@ -0,0 +1 @@
+GID="mailman"
diff -Nur --no-dereference smeserver-mailman-1.5.0.old/root/usr/lib/mailman/bin/post-install smeserver-mailman-1.5.0/root/usr/lib/mailman/bin/post-install
--- smeserver-mailman-1.5.0.old/root/usr/lib/mailman/bin/post-install	2022-04-12 16:29:35.788000000 -0400
+++ smeserver-mailman-1.5.0/root/usr/lib/mailman/bin/post-install	2022-04-12 17:32:49.026000000 -0400
@@ -30,3 +30,4 @@
 else
     /etc/e-smith/events/actions/email-assign || :
 fi
+/usr/lib/mailman/bin/check_perms -f