- Fix listing of attachments of some types e.g. "x-epoc/x-sisx-app" (#1486653)

git-svn-id: https://svn.roundcube.net/trunk@3557 208e9e7b-5314-0410-a742-e7e81cd9613c

1 files changed, 1 insertions, 1 deletions

diff --git a/roundcubemail/program/include/rcube_message.php b/roundcubemail/program/include/rcube_message.php
index fd7a970d3..8cb7b02ab 100644
--- a/roundcubemail/program/include/rcube_message.php
+++ b/roundcubemail/program/include/rcube_message.php
@@ -422,7 +422,7 @@ class rcube_message
             $this->inline_parts[] = $mail_part;
           }
           // is a regular attachment
-          else if (preg_match('!^[a-z]+/[a-z0-9-.+]+$!i', $part_mimetype)) {
+          else if (preg_match('!^[a-z0-9-.+]+/[a-z0-9-.+]+$!i', $part_mimetype)) {
             if (!$mail_part->filename)
               $mail_part->filename = 'Part '.$mail_part->mime_id;
             $this->attachments[] = $mail_part;