Evaluate precedence=bulk

3 years ago · 7917682e08
parent 626822db1b
commit 7917682e08
1 changed files with 7 additions and 1 deletions
--- a/app/src/main/java/eu/faircode/email/MessageHelper.java
+++ b/app/src/main/java/eu/faircode/email/MessageHelper.java
@ -1219,8 +1219,14 @@ public class MessageHelper {
    Boolean getAutoSubmitted() throws MessagingException {
        // https://tools.ietf.org/html/rfc3834
        String header = imessage.getHeader("Auto-Submitted", null);
-        if (header == null)
+        if (header == null) {
+            // https://github.com/jpmckinney/multi_mail/wiki/Detecting-autoresponders
+            header = imessage.getHeader("Precedence", null);
+            if ("bulk".equalsIgnoreCase(header)) // Used by Amazon
+                return true;
            return null;
+        }
+
        return !"no".equalsIgnoreCase(header);
    }