![Connection could not be established with host smtp.gmail.com [Network is unreachable #101] 求救](https://cdn.learnku.com/uploads/images/201908/05/36207/7sHJODKAEb.png!large)
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？
本作品採用《CC 協議》，轉載必須註明作者和本文連結
Connection could not be established with host 求救
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