diff --git a/bots/zephyr_mirror.py b/bots/zephyr_mirror.py
index 227d0fa..4e64c52 100755
--- a/bots/zephyr_mirror.py
+++ b/bots/zephyr_mirror.py
@@ -426,6 +426,10 @@ def add_humbug_subscriptions(verbose):
             zephyr_subscriptions.add(instance)
             continue
         elif cls == "mail" and instance == "inbox":
+            # We forward mail zephyrs, so no need to print a warning.
+            continue
+        elif len(cls) > 30:
+            skipped.add((cls, instance, recipient, "Class longer than 30 characters"))
             continue
         elif instance != "*":
             skipped.add((cls, instance, recipient, "Unsupported non-* instance"))
@@ -433,9 +437,6 @@ def add_humbug_subscriptions(verbose):
         elif recipient != "*":
             skipped.add((cls, instance, recipient, "Unsupported non-* recipient."))
             continue
-        if len(cls) > 30:
-            skipped.add((cls, instance, recipient, "Class longer than 30 characters"))
-            continue
         zephyr_subscriptions.add(cls)
 
     if len(zephyr_subscriptions) != 0: