fix: fixed more outlook misdirected spam

forwardemail · Jan 8, 2025 · b563e66 · b563e66
1 parent a36c01c
commit b563e66
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/helpers/is-arbitrary.js b/helpers/is-arbitrary.js
@@ -157,7 +157,9 @@ function isArbitrary(session, headers) {
       (session.resolvedClientHostname &&
         session.resolvedClientHostname.endsWith(
           '.outbound.protection.outlook.com'
-        ))) &&
+        )) ||
+      (session.originalFromAddress.startsWith('postmaster@') &&
+        session.originalFromAddress.endsWith('.onmicrosoft.com'))) &&
     subject &&
     subject.startsWith('Undeliverable: ')
   )