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-rw-r--r--program/steps/mail/func.inc2
1 files changed, 1 insertions, 1 deletions
diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc
index 6b8879dcf..36ac1aa2b 100644
--- a/program/steps/mail/func.inc
+++ b/program/steps/mail/func.inc
@@ -1854,7 +1854,7 @@ function rcmail_attachment_name($attachment, $display = false)
$filename = rcube_label('htmlmessage');
}
else {
- $ext = rcube_mime::get_mime_extensions($attachment->mimetype);
+ $ext = (array) rcube_mime::get_mime_extensions($attachment->mimetype);
$ext = array_shift($ext);
$filename = rcube_label('messagepart') . ' ' . $attachment->mime_id;
if ($ext) {