program/include/rcube_imap.php
@@ -4164,7 +4164,7 @@ $input = preg_replace("/\?=\s+=\?/", '?==?', $input); // encoded-word regexp $re = '/=\?([^?]+)\?([BbQq])\?([^?\n]*)\?=/'; $re = '/=\?([^?]+)\?([BbQq])\?([^\n]*?)\?=/'; // Find all RFC2047's encoded words if (preg_match_all($re, $input, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER)) {