diff --git a/src/Protocol/Imap/Response/Command/FetchCommandResponse.php b/src/Protocol/Imap/Response/Command/FetchCommandResponse.php
index 1ab00c9b..a647bebc 100644
--- a/src/Protocol/Imap/Response/Command/FetchCommandResponse.php
+++ b/src/Protocol/Imap/Response/Command/FetchCommandResponse.php
@@ -62,7 +62,7 @@ public function __toString(): string
     public static function fromString(string $response): self
     {
         $matches = [];
-        $result = \preg_match('/^([0-9]+) FETCH ((\()?.*?(\))?)\s*$/s', $response, $matches);
+        $result = \preg_match('/^([0-9]+) FETCH (.*?)$/s', $response, $matches);
         if ($result !== 1) {
             throw new \InvalidArgumentException('Not a fetch command');
         }