1 files changed, 1 insertions, 1 deletions
diff --git a/src/net/java/sip/communicator/service/protocol/AbstractMessage.java b/src/net/java/sip/communicator/service/protocol/AbstractMessage.java
index a623dd0..620bf78 100644
--- a/src/net/java/sip/communicator/service/protocol/AbstractMessage.java
+++ b/src/net/java/sip/communicator/service/protocol/AbstractMessage.java
@@ -68,7 +68,7 @@ public abstract class AbstractMessage
         setEncoding(encoding);
         setContent(content);
 
-        this.messageUID = messageUID;
+        this.messageUID = messageUID == null ? createMessageUID() : messageUID;
     }
 
     protected String createMessageUID()