哪位英语翻译高手能帮我翻译一下下面这句话呀,十分感谢,中译英

We can'扮芦银厅宴哗册t reach the mail server now, but our network is fine. Could you please help us check which part is causing problems?

我们的邮箱连不拆悉上服务器了，但是网络正常，你能帮忙检查一下旅和乎是哪里除了棚没问题吗?
Our mailbox is not on the server, but the network is normal, can you help me to check is where in addition to the problem?

Our mailboxes connected not and up a server, but the network is normal, you can help a check for a while is where in addition to problem?

We can't reach the mail server now, but the network is normal. Could you help us check what the problem is?