messages: Fall back to no-reply@ipfire.org when there was no From: address

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/backend/messages.py b/src/backend/messages.py
index ceb5ffc22f451507dd109abad6c56b63cf19ef29..a0af29fc636e3c1a2048b9c879315829901dd153 100644 (file)
--- a/src/backend/messages.py
+++ b/src/backend/messages.py
@@ -189,7 +189,7 @@ class Queue(misc.Object):
                                "-oi",
 
                                # Envelope Sender
-                               "-f", msg.get("From"),
+                               "-f", msg.get("From") or "no-reply@ipfire.org",
                        ]
 
                        # Envelope Recipients