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Roundcube 0.7 doesn't properly recognize uuencoded attachments. Space
(0x20) is a valid character to be found in uuencoded paragraphs while
anything above backquote (0x60) is not valid.
Source:
http://en.wikipedia.org/wiki/Uuencoding#Formatting_Mechanism
Patch from Michał Mirosław.
Index: roundcube/program/include/rcube_message.php
===================================================================
--- roundcube.orig/program/include/rcube_message.php 2012-09-29 11:30:54.555045159 +0200
+++ roundcube/program/include/rcube_message.php 2012-09-29 11:31:51.044174849 +0200
@@ -622,8 +622,7 @@
$part->body = $this->imap->get_message_part($this->uid, $part->mime_id, $part);
$parts = array();
- // FIXME: line length is max.65?
- $uu_regexp = '/begin [0-7]{3,4} ([^\n]+)\n(([\x21-\x7E]{0,65}\n)+)`\nend/s';
+ $uu_regexp = '/begin [0-7]{3,4} ([^\n]+)\n(([\x20-\x60]{0,65}\n)+)`\nend/s';
if (preg_match_all($uu_regexp, $part->body, $matches, PREG_SET_ORDER)) {
// remove attachments bodies from the message body
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