Fix off-by-one error in Message ID header count check in Util\Emailer

2022-06-25 05:35:24 -04:00
parent b9fe8ee38f
commit a2afb101cd
1 changed files with 1 additions and 1 deletions
--- a/src/Util/Emailer.php
+++ b/src/Util/Emailer.php
@@ -141,7 +141,7 @@ class Emailer
 				$countMessageId += count($value);
 			}
 		}
-		if ($countMessageId > 0) {
+		if ($countMessageId > 1) {
 			$this->logger->warning('More than one Message-ID found - RFC violation', ['email' => $email]);
 		}