* Licensed under the GNU GPL. For full terms see the file COPYING.
*
* This implements all functions that do imap UTF7 conversions.
* Licensed under the GNU GPL. For full terms see the file COPYING.
*
* This implements all functions that do imap UTF7 conversions.
* If mbstring functions do not support charset used by translation, falls back to iso-8859-1
* @param string $s folder name
* @return string utf7-imap encoded folder name
* If mbstring functions do not support charset used by translation, falls back to iso-8859-1
* @param string $s folder name
* @return string utf7-imap encoded folder name