发送邮件线上部署出现的奇怪问题
Swift_TransportException in StreamBuffer.php line 268:
Connection could not be established with host smtp.163.com [Connection timed out #110]
发送邮件本地是可以的 但线上就出现这种问题 搜了半天没搜出问题 哪位大神遇到过此问题?
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