diff --git a/app/src/main/java/eu/faircode/email/ConnectionHelper.java b/app/src/main/java/eu/faircode/email/ConnectionHelper.java
index 9596428540..a829c40d33 100644
--- a/app/src/main/java/eu/faircode/email/ConnectionHelper.java
+++ b/app/src/main/java/eu/faircode/email/ConnectionHelper.java
@@ -76,6 +76,7 @@ public class ConnectionHelper {
             "NO", // Norway
             "PL", // Poland
             "PT", // Portugal
+            "RE", // La Réunion
             "RO", // Romania
             "SK", // Slovakia
             "SI", // Slovenia