symfony
diff --git a/‎src/Symfony/Component/Mime/Email.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Mime/Email.php
+1Lines changed: 1 addition & 0 deletions b/‎src/Symfony/Component/Mime/Email.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Mime/Email.php
+1Lines changed: 1 addition & 0 deletions
@@ -491,6 +491,7 @@ private function prepareParts(): ?array
                 $attachment['inline'] = true;
                 $inlineParts[$name] = $part = $this->createDataPart($attachment);
                 $html = str_replace('cid:'.$name, 'cid:'.$part->getContentId(), $html);
+                $part->setName($part->getContentId());
                 continue 2;
             }
             $attachmentParts[] = $this->createDataPart($attachment);
Original file line number	Diff line number	Diff line change
`@@ -491,6 +491,7 @@ private function prepareParts(): ?array`
`491`	`491`	`$attachment['inline'] = true;`
`492`	`492`	`$inlineParts[$name] = $part = $this->createDataPart($attachment);`
`493`	`493`	`$html = str_replace('cid:'.$name, 'cid:'.$part->getContentId(), $html);`
	`494`	`+ $part->setName($part->getContentId());`
`494`	`495`	`continue 2;`
`495`	`496`	`}`
`496`	`497`	`$attachmentParts[] = $this->createDataPart($attachment);`