Ecs服务器Laravel5.5使用自带Email类发送邮件失败：Connect
首先，抛出异常如下： Swift_TransportExceptionConnection could not be established with host hwsmtp.exmail.qq.com [ #0] laravel的邮件相关配置（.env）： MAIL_DRIVER=smtpMAIL_HOST=hwsmtp.exmail.qq.comMAIL_PORT=465MAIL_USERNA...
