From 8bac7e988f0ed56605246164f530a2e43aa3e07a Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Wed, 20 Oct 2010 07:12:28 -0400
Subject: [PATCH] - Allow underline in content-type name, per comments in #1487051

---
 program/include/rcube_message.php |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/program/include/rcube_message.php b/program/include/rcube_message.php
index fd42e4a..2b793c4 100644
--- a/program/include/rcube_message.php
+++ b/program/include/rcube_message.php
@@ -469,7 +469,7 @@
                         $this->parse_structure($mail_part, true);
                     }
                     // is a regular attachment
-                    else if (preg_match('!^[a-z0-9-.+]+/[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;

--
Gitblit v1.9.1