If i use mail PHP function to send mail, i don't put
SMTP Host in mail config an i have an error with
implode in class/mail/xoopsmultimailer.php at line 171.
Replace this line by :
if($xoopsMailerConfig['smtphost'] != '') {
$this->Host = implode(';',$xoopsMailerConfig['smtphost']);
}
Cheers