OneHarry 在 用serv00做的邮局，但是发邮件链接超时，服务器ping不通了mail13怎么办 中发帖
如题，mail13.serv00.com，服务器ping不通，报错
flarum.ERROR: Swift_TransportException: Connection could not be established with host mail13.serv00.com :stream_socket_client(): Unable to connect to tcp://mail13.serv00.com:587 (Operation timed out) in /www/sites/www/index/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/StreamBuffer.php:261