// 使用SMTP发送邮件function mail_smtp( $phpmailer ){$phpmailer->From = "xxx@example .com"; //发件人$phpmailer->FromName = "xxx"; //发件人昵称$phpmailer->Host = "smtp.exmail.qq.com"; //SMTP服务器地址$phpmailer->Port = 465; //SMTP端口$ph...