Fix: Data in memory must always be encoded in utf8. PHP files functions need ISO, so we convert data just before and after using them.

Fix: add Return-Path for simplemail class for used the "error" mail or "form" mail to avoid feedback at www-data

Add: define a background color/image in mailing

Fix: requete invalide ou obsolete
Add: dbut ajout possibilit de dfinir un style css aux mailings (background-image,
 etc...)

 roundcube et outlook

 comportement aléatoire avec certaines fonctions

New: Can use inline images.Everything seems to work with thunderbird and webmail gmail. New to be tested on other mail browsers.

 la classe SMTPS

 la classe SMTPS
Fix: 'quoted-printable' truncated html code