limit exim to Debian-exim user

[distro-setup] / iptables-exim

diff --git a/iptables-exim b/iptables-exim
new file mode 100755 (executable)
index 0000000..b35a344
--- /dev/null
+++ b/iptables-exim
@@ -0,0 +1,2 @@
+#!/bin/bash
+nsenter -t $(systemctl show --property MainPID --value mailnn) -n -m iptables "$@"