1 files changed, 4 insertions, 0 deletions
diff --git a/src/core/imap/MCIMAPSession.cpp b/src/core/imap/MCIMAPSession.cpp
index 4d23da60..bca57003 100644
--- a/src/core/imap/MCIMAPSession.cpp
+++ b/src/core/imap/MCIMAPSession.cpp
@@ -949,6 +949,10 @@ void IMAPSession::login(ErrorCode * pError)
         else if (response->locationOfString(MCSTR("Login to your account via a web browser")) != -1) {
             * pError = ErrorOutlookLoginViaWebBrowser;
         }
+        else if (response->locationOfString(MCSTR("Service temporarily unavailable")) != -1) {
+            mShouldDisconnect = true;
+            * pError = ErrorConnection;
+        }
         else {
             * pError = ErrorAuthentication;
         }