From d227aec2ab94f3bb892f997ef2d6550e760f0701 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Kr=C3=A4tzig?= <sebastian.kraetzig@4g-server.eu>
Date: Sat, 8 Jan 2022 17:58:13 +0100
Subject: [PATCH] #585: Avoid fetching attachments when they are already
 downloaded

---
 src/PhpImap/DataPartInfo.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/PhpImap/DataPartInfo.php b/src/PhpImap/DataPartInfo.php
index fc2ddcd0..2bb51dfb 100644
--- a/src/PhpImap/DataPartInfo.php
+++ b/src/PhpImap/DataPartInfo.php
@@ -79,6 +79,9 @@ public function fetch(): string
         if (0 === $this->part) {
             $this->data = Imap::body($this->mail->getImapStream(), $this->id, $this->options);
         } else {
+            if (null !== $this->data) {
+                return $this->data;
+            }
             $this->data = Imap::fetchbody($this->mail->getImapStream(), $this->id, $this->part, $this->options);
         }