X-NotSMTP-1: Line twenty-one
X-NotSMTP-2: Line twenty-two
X-NotSMTP-3: Line twenty-three
+Authentication-Results: remove.org; foo bar
+Authentication-Results: keep.org; baz barf
+authentication-Results : REMOVE.ORG;
+ foo bar multiline
+Authentication-Results: keep.org;
+ multiline
Test message
.