diff --git a/app/src/main/java/eu/faircode/email/Log.java b/app/src/main/java/eu/faircode/email/Log.java
index 1afdfbcee5..cab4a29749 100644
--- a/app/src/main/java/eu/faircode/email/Log.java
+++ b/app/src/main/java/eu/faircode/email/Log.java
@@ -503,7 +503,8 @@ public class Log {
                     ex.getCause() instanceof ConnectionException &&
                     ex.getCause().getMessage() != null &&
                     (ex.getCause().getMessage().contains("Read error") ||
-                            ex.getCause().getMessage().contains("Write error")))
+                            ex.getCause().getMessage().contains("Write error") ||
+                            ex.getCause().getMessage().contains("Socket is closed")))
                 return null;
 
             // javax.mail.MessagingException: AU3 BAD User is authenticated but not connected.;