Fix email processing flow

1 files changed, 5 insertions, 2 deletions

diff --git a/src/main/java/com/juick/www/api/Service.java b/src/main/java/com/juick/www/api/Service.java
index 8b18b125..c3ce1242 100644
--- a/src/main/java/com/juick/www/api/Service.java
+++ b/src/main/java/com/juick/www/api/Service.java
@@ -98,8 +98,11 @@ public class Service {
                     return;
                 }
             }
-            String from = msg.getFrom() == null || msg.getFrom().length > 1 ? ((InternetAddress) msg.getSender()).getAddress()
-                    : ((InternetAddress) msg.getFrom()[0]).getAddress();
+            if (msg.getFrom() == null || msg.getFrom().length == 0) {
+                logger.info("Missing from/sender headers");
+                return;
+            }
+            String from = ((InternetAddress) msg.getFrom()[0]).getAddress();
 
             User visitor = userService.getUserByEmail(from);
             if (!visitor.isAnonymous()) {