Fix attachment ID type inconsistency

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/Controller/MessagesController.php b/lib/Controller/MessagesController.php
index 18eb20344..57d1ad0cc 100755
--- a/lib/Controller/MessagesController.php
+++ b/lib/Controller/MessagesController.php
@@ -253,11 +253,11 @@ class MessagesController extends Controller {
 	 * @param int $accountId
 	 * @param string $folderId
 	 * @param int $messageId
-	 * @param string $attachmentId
+	 * @param int $attachmentId
 	 * @return AttachmentDownloadResponse
 	 */
 	public function downloadAttachment(int $accountId, string $folderId, int $messageId,
-									   string $attachmentId) {
+									   int $attachmentId) {
 		$mailBox = $this->getFolder($accountId, $folderId);
 
 		$attachment = $mailBox->getAttachment($messageId, $attachmentId);