![Connection could not be established with host smtp.gmail.com [Network is unreachable #101] 求救](https://i.iter01.com/images/debf84a8b461fe3c951df4f5aafeaa00a8055631bc63e20289a2d44bda7d7ae5.png)
使用網易的郵箱是可以的，然後換成Gmail後就走不通了。
使用Cmail郵箱有什麼特殊的設定嗎？有用過的嗎？
Connection could not be established with host 求救
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