- Fix format=flowed: don't space-stuff empty lines (#1487018)

alecpl

2010-09-29 6d1ae078c992af000c262df0ab6a12c608122ca9

 program/include/rcube_message.php

@@ -667,7 +667,7 @@
                    $line  = rtrim(substr($line, $level));
                    $line  = $prefix . rc_wordwrap($line, $length - $level - 2, " \r\n$prefix ");
                }
                else {
                else if ($line) {
                    $line = ' ' . rc_wordwrap(rtrim($line), $length - 2, " \r\n ");
                }