[TYPO3-seminars] Registration crashes

[Johanna]

Hi again,
 > 
require_once(/www/1111_2222/rp-hosting/1234/56789/typo3cms/XXX/t3lib/class.t3lib_htmlmail.php) 

 > [function.require-once]: failed to open stream: No such file or

the File "class.t3lib_htmlmail.php" is not existing anymore in TYPO3 
4.7. Is there anyone runing seminars on a TYPO3 4.7.x installation?


>
> TYPO3 4.7.1
> seminars 0.9.3
> ameos_formidable 1.1.549
> onetimeaccount 0.8.0
> oelib 0.7.7