app.portBindings and newManifest.tcpPorts may be null

src/mail_templates/user_event.ejs

@@ -0,0 +1,15 @@
+<%if (format === 'text') { %>
+
+Dear Admin,
+
+User with name '<%= username %>' (<%= email %>) <%= event %> in the Cloudron at <%= fqdn %>.
+
+You are receiving this email because you are an Admin of the Cloudron at <%= fqdn %>.
+
+Thank you,
+User Manager
+
+<% } else { %>
+
+<% } %>
+