The server is unable to connect.

郵件伺服器無法連接。

Try to change the server's name (maybe it was spelt incorrectly) or the connection port.

嘗試更改郵件伺服器名稱（可能拼寫錯誤）或連接端口。

Connection refused or inability to open an SMTP stream.

連接被拒絕或無法打開 SMTP stream 資料群集。

This error normally refers to a connection issue with the remote SMTP Server, depending on firewalls or misspelled domains. Check all the configurations and in case ask your provider.

錯誤通常是指與遠端 SMTP 郵件伺服器的連接問題，具體取決於防火牆或拼寫錯誤的網域。檢查配置或是詢問郵件伺服器之提供商。

System status message or help reply.

系統狀態訊息或幫助回復。

It comes with more information about the server.

它附帶有關郵件伺服器的更多訊息。

A response to the HELP command.

對 HELP 命令的回應。

It contains information about your particular server, Normally pointing to a FAQ page.

包含有關特定郵件伺服器的訊息，通常指向伺服器常見問題說明之頁面。

The server is ready.

郵件伺服器已準備就緒。

It's just a welcome message. Just read it and be happy that everything is working.

這只是一個歡迎訊息。目前為止它為一切正常。

The server is closing its transmission channel. It can come with side messages like Goodbye or Closing connection.

郵件伺服器正在關閉其傳輸通道。它可以附帶諸如關閉連接之類的輔助訊息。

The mailing session is going to end, which simply means that all messages have been processed.

郵件傳輸結束，這表示所有訊息都已處理完畢。

Its typical side message is Requested mail action okay completed, meaning that the server has transmitted a message.

其典型的訊息是 Requested mail action OK completed 表示郵件伺服器已經發送了一條訊息。

The opposite of an error: everything has worked and your email has beendelivered.

錯誤的反面、一切正常，您的電子郵件已送達。

User not local will forward: the recipient's account is not on the present server, so it will be relayed to another.

非本地用戶轉發、收件人的賬號不在當前郵件伺服器上，所以會轉發給另一個。

It's a normal transfer action. For other information check out our article on what is an SMTP server.

處於一個正常的轉移動作。有關其他訊息，檢查關於 SMTP 郵件伺服器的內文或內容。

The server cannot verify the user, but it will try to deliver the message anyway.

郵件伺服器無法驗證用戶，但它會嘗試傳遞訊息。

The recipient's Email Account is valid, but not verifiable. Normally The server relays the message to another one that will be able to check it.

收件人的電子郵件帳戶有效，但無法驗證。通常郵件伺服器將訊息中，給另一個能夠檢查它的訊息。

The side message can be very cryptic (Start mail input end <CRLF>.<CRLF>).It's the typical response to the DATA command.

附帶的郵件訊息可能，開始郵件輸入結束 <CRLF>.<CRLF>。它是對 DATA 命令的典型回應。

The server has received the From and To details of the Email, and is ready to get the body message.

郵件伺服器已經收到郵件的 From 和 To 詳細訊息，並準備好獲取正文訊息。

Timeout connection problem: there have been issues during the message transfer.

超時連接問題，在訊息傳輸過程中出現了問題。

This error message is produced only by GroupWise servers. Either your Email has been blocked by the recipient's firewall, or there's a hardware problem. Check with your provider.

該錯誤訊息僅由 GroupWise 郵件伺服器產生。該郵件已被收件人的防火牆阻止，或者存在硬件問題。請諮詢您的提供商。

The service is unavailable due to a connection problem: it may referto an exceeded limit of simultaneous connections, or a more general temporaryproblem.

由於連接問題，該服務不可用、可能指同時連接數超出限制，或更一般的臨時問題。

The server (yours or the recipient's) is not available at the moment, the dispatch will be tried again later.

郵件伺服器(或收件人)目前不可用，因此稍後將再次嘗試發送。

The recipient's mailbox has exceeded its storage limit.

收件人的郵箱已超出其存儲限制。

Best is to contact contact the user via another channel to alert him and ask to create some free room in his mailbox.

通過另一個渠道，聯繫用戶以提醒他的郵箱中創建出一些可用空間。

Not enough space on the disk, or an out of memory condition due toa file overload.

磁碟空間不足，或由於文件過載而出現記憶體不足情況。

This error may depend on too many messages sent to a particular domain. You should try again sending smaller sets of emails instead of one big mail-out.

此錯誤可能取決於發送到特定域的郵件過多。應該再次嘗試發送較小的電子郵件集，而不是發送大郵件。

Typical side-message: The recipient's Exchange Server incoming mail queue has been stopped.

典型的附帶訊息、收件人的 Exchange Server 傳入郵件隊列已停止。

It's a Microsoft Exchange Server's SMTP error code. You should contact it to get more information: generally it's due to a connection problem.

它是 Microsoft Exchange Server 的 SMTP 錯誤代碼。應該聯繫它以獲取更多訊息、通常是由於連接問題。

The recipient's server is not responding.

收件人的伺服器沒有回應。

There's an issue with the user's incoming server: yours will try again to contact it.

用戶的傳入郵件伺服器存在問題、需要再次嘗試通過聯繫。

The connection was dropped during the transmission.

傳輸過程中連接斷開。

A typical network connection problem, probably due to your router: checkit immediately.

一個典型的網路連接問題，可能是由於路由器、立即檢查。

The maximum hop count was exceeded for the message: an internal loop has occurred.

超出了郵件的最大跳數、發生內部循環。

Ask your SMTP provider to verify what has happened.

請讓您的 SMTP 提供商驗證發生了什麼。

Your outgoing message timed out because of issues concerning the incomingserver.

由於傳入郵件伺服器的問題，傳出訊息超過時間。

This happens generally when you exceeded your server's limit of number of recipients for a message. Try to send it again segmenting the list indifferent parts.

通常發生在超過伺服器的郵件收件人數量限制時間。嘗試將發送列表中的無關部分、然後再次發送。

A routing error.

路由錯誤。

Like error 432, it's related only to Microsoft Exchange. Use WinRoute.

與錯誤 432 一樣、僅與 Microsoft Exchange 有關。使用 WinRoute。

Requested action not taken – The user's mailbox is unavailable. The mailbox has been corrupted or placed on an offline server, or your Email hasn't been accepted for IP problems or blacklisting.

請求的用戶的郵箱不存在，或者電子郵件因 IP 問題或者已經被列入黑名單而無法被接受。

The server will retry to mail the message again, after some time. Anyway, verify that is working on a reliable IP address.

一段時間後，郵件伺服器將重新嘗試重新發送郵件。確認它正在使用可靠的 IP 地址。

Requested action aborted - Local error in processing. Your ISP's server or the server that got a first relay from yours has encountered a connection problem.

請求的動作中止、處理中的本地錯誤。因為 ISP 的郵件伺服器或從獲得第一個中繼的伺服器遇到連接的問題。

It's normally a transient error due to a message overload, but it can refer also to a rejection due to a remote antispam filter. If it keeps repeating, ask your SMTP provider to check the situation. If you're sending a large bulk email with a free one that can be a common issue.

它通常是由於訊息過載而導致的暫時錯誤，但它也可以指由於遠端反垃圾郵件過濾器而導致的拒絕。如果它不斷重複，需要由 SMTP 提供商檢查情況。如果您要發送一封帶有免費郵件的大容量電子郵件，這可能是一個常見問題。

Too many emails sent or too many recipients: more in general, a server storage limit exceeded.

發送的電子郵件過多或收件人過多，超出郵件伺服器存儲限制。

Again, the typical cause is a message overload. Usually the next try will succeed: in case of problems on your server it will come with a side-message like Out of memory.

同樣的原因是訊息過載。通常下一次嘗試會成功、如果郵件伺服器出現問題，會附帶一條訊息如記憶體不足。

An error of your mail server, often due to an issue of the local anti-spam filter.

出現於郵件伺服器的錯誤，通常是由於本地反垃圾郵件過濾器的問題。

Contact your SMTP service provider to fix the situation.

需要與您的 SMTP 郵件服務提供商聯繫以解決此問題。

A syntax error: the server couldn't recognize the command.

語法錯誤、郵件伺服器無法識別該郵件內容的命令。

It may be caused by a bad interaction of the server with your firewall or antivirus. Read carefully their instructions to solve it.

這可能是由郵件伺服器與防火牆或防病毒軟件的不良交互引起的。閱讀其伺服器說明來解決郵件的問題。

Another syntax error, not in the command but in its parameters or arguments.

另一個語法錯誤不是在命令中，而是在它的發送參數中。

In the majority of the times it's due to an invalid email address, but it can also be associated with connection problems (and again, an issue concerning your antivirus settings).

在大多數情況下，處於由於電子郵件地址無效，但也可能與連接問題有關，同樣的亦有可能是防毒軟體設置之有關的問題。

The command is not implemented.

該命令未執行。

The command has not been activated yet on your own server. Contact your provider to know more about it.

該命令尚未在於郵件伺服器上啟動。聯繫您的供應商以了解更多訊息。

The server has encountered a bad sequence of commands, or it requires authentication.

郵件伺服器遇到錯誤的命令序列，或者它需要發送的身份驗證。

In case of bad sequence, the server has pulled off its commands in wrong order, usually because of a broken connection. If an authentication is needed, you should enter your username and password.

在錯誤順序的情況下，伺服器以錯誤的順序執行命令，通常是因為連接中斷。如果需要驗證，應該輸入用戶名和密碼。

A command parameter is not implemented.

未實現命令參數。

Like error 501, is a syntax problem; you should ask your provider.

與錯誤 501 一樣，是語法問題應該查詢網路的供應商。

Bad Email address.

錯誤的電子郵件地址。

One of the addresses in your TO, CC or BBC line doesn't exist. Check again your recipients' accounts and correct any possible misspelling.

收件人 TO、副本 CC 或 BBC 行中的地址之一不存在。再次檢查收件人、郵件帳戶並更正任何可能的拼寫錯誤。

A DNS error: the host server for the recipient's domain name cannot be found. DNS

錯誤、找不到收件人域名的主機郵件伺服器。

Check again all your recipients' addresses: there will likely be an error in a domain name (like mail@domain.coom instead of mail@domain.com).

再次檢查所有收件郵件地址、域名中可能有錯誤（例如 mail@domain.coom 而不是 mail@domain.com）。

Address type is incorrect: another problem concerning address misspelling.In few cases, however, it's related to an authentication issue.

地址類型不正確、另一個關於地址拼寫錯誤的問題。然而在少數情況下，它與身份驗證問題有關。

Check your recipients addresses and correct any mistake. If everything's ok and the error persists, then it's caused by a configuration issue (Server needs an authentication).

檢查收件人地址並更正任何錯誤。如果一切正常並且錯誤仍然存在，可能是由配置問題引起的郵件伺服器，需要身份驗證。

The total size of your mailing exceeds the recipient server's limits.

其郵件總大小超過了收件人伺服器的檔案尺寸限制。

Re-send your message splitting the list in smaller subsets.

重新發送您的訊息，將列表拆分為更小的子集。

Normally, an authentication problem. But sometimes it's about the recipient server blacklisting yours, or an invalid Email address.

通常因為郵件身份驗證問題。但有時它是關於收件人的郵件伺服器將黑名單或無效的電子郵件地址。

Configure your settings providing a username+password authentication.If the error persists, check all your recipients addresses and if you been blacklisted.

配置提供用戶名及密碼身份驗證的設置。如果錯誤仍然存在，檢查所有收件人郵件地址以及您是否已被列入黑名單。

The recipient address rejected your message: normally, it error caused by an anti-spam filter.

收件人地址拒絕了郵件、通常是因為由反垃圾郵件過濾器引起的錯誤。

Your message has been detected and labeled as spam. You must ask the recipient to whitelist you.

郵件已被檢測到並標記為垃圾郵件。需要請求收件人將您更新列入白名單。

It usually defines a non-existent Email address on the remote side.

它通常在遠端端定義一個不存在的電子郵件地址。

Though it can be returned also by the recipient firewall (or when the incoming server is down), the great majority of errors 550 simply tell that the recipient Email address doesn't exist. You should contact the recipientotherwise and get the right address.

雖然它也可以由收件人的防火牆返回或當傳入郵件伺服器關閉時。但大多數錯誤 550 只是表明收件人的電子郵件地址不存在。否則應該聯繫郵件收件人並獲取正確的地址。

User not local or invalid address – Relay denied. Meaning, if both your address and the recipient's are not locally hosted by the server, a relay can be interrupted.

用戶不是本地或無效地址被拒絕。如果郵件地址和收件人都不是由郵件伺服器本地託管，則中繼可能會中斷。

It's a (not very clever) strategy to prevent spamming. You should contact your ISP and ask them to allow you as a certified sender. Of course, with a professional SMTP provider like turboSMTP you won't ever deal with this issue.

因為防止垃圾郵件的方式不是很準確的策略。應該聯繫 ISP 並要求通過允許作為認證發件人。
當然使用 turboSMTP 專業 SMTP Service Provider 提供，將永遠不會處理這個問題。

Requested mail actions aborted – Exceeded storage allocation: simply put, the recipient's mailbox has exceeded its limits.

可能原因收件人的郵箱已經超出，郵件檔案尺寸的限制。

Try to send a lighter message: that usually happens when you dispatch emails with big attachments, so check them first.

嘗試發送更輕鬆的訊息，通常發生在發送帶有比較大附件的電子郵件時，因此先檢查附件。

Requested action not taken – Mailbox name invalid. That is, there'san incorrect Email address into the recipients line.

請求的操作未採取、該電子郵箱名稱無效。
當收件人行中有錯誤的電子郵件地址。

Check all the addresses in the TO, CC and BCC field. There should bean error or a misspelling somewhere.

檢查 TO 收件人、CC 和 BCC 字段中的所有地址。
某處應該有 bean 錯誤或拼寫錯誤。

This means that the transaction has failed. It's a permanent error and the server will not try to send the message again.

傳遞失敗。處於一個永久性錯誤，伺服器不會再次嘗試發送訊息。

The incoming server thinks that your Email is spam, or your IP has been blacklisted. Check carefully if you ended up in some spam lists, or rely on a professional SMTP service like turboSMTP that will nullify this problem.

接收伺服器認為該電子郵件是垃圾郵件，或者您的 IP 已被列入黑名單。
檢查是否最終出現在一些垃圾郵件列表中或者依賴專業的 SMTP 服務如 turboSMTP 來解決這個問題。