Small fix

app/src/main/java/eu/faircode/email/DaoMessage.java

@@ -136,7 +136,7 @@ public interface DaoMessage {
             " AND (NOT :filter_unknown OR SUM(message.avatar IS NOT NULL AND message.sender <> identity.email) > 0" +
             "   OR " + is_outbox + " OR " + is_drafts + " OR " + is_sent + ")" +
             " AND (NOT :filter_snoozed OR message.ui_snoozed IS NULL OR " + is_outbox + " OR " + is_drafts + ")" +
-            " AND (:filter_language IS NULL OR SUM(message.language = :filter_language) > 0)" +
+            " AND (:filter_language IS NULL OR SUM(message.language = :filter_language) > 0 OR " + is_outbox + ")" +
             " ORDER BY -IFNULL(MAX(message.importance), 1)" +
             ", CASE" +
             "   WHEN 'unread' = :sort THEN SUM(1 - message.ui_seen) = 0" +