Attempt to fix PRX4

3 years ago · 23121ac172
parent b001f1ac7f
commit 23121ac172
1 changed files with 3 additions and 1 deletions
--- a/app/src/main/java/eu/faircode/email/ConnectionHelper.java
+++ b/app/src/main/java/eu/faircode/email/ConnectionHelper.java
@ -411,8 +411,10 @@ public class ConnectionHelper {
            return false;
        // 501 HELO requires valid address
        // 501 Syntactically invalid HELO argument(s)
+        // 451 4.7.0 Temporary server error. Please try again later. PRX4  [xxx.yyy.prod.outlook.com]
        String message = ex.getMessage().toLowerCase(Locale.ROOT);
-        return message.contains("syntactically invalid") ||
+        return message.contains("prx4") ||
+                message.contains("syntactically invalid") ||
                message.contains("requires valid address");
    }