CNC-SDS-0335 Error returned from SMTP Server. The error message was: [Connection reset]. The message could not be sent. CNC-SDS-0335 Error returned from SMTP Server. The error message was: [[EOF]]. The message could not be sent. CNC-SDS-0410 The email message was not sent . Approxim...
// smtp server configuration. smtpHost := "smtp.gmail.com" smtpPort := "587" msg := req.FormValue("name") + "\n" + req.FormValue("message") message := []byte(msg) auth := smtp.PlainAuth("", from, password, smtpHost) err := smtp.SendMail(smtpHost+":"+smtpPort, auth, fr...
status 其他或未定義的通訊協定問題 Invalid command 命令無效 Syntax error 郵件傳送協定的句法錯誤 X.5.3 Too many recipients 太多收件者 X.5.4 Invalid command arguments 命令敘述錯誤 X.5.5 Wrong protocol version 錯誤的通訊協定版本 表示郵件內容或媒介(Message Content or Media)的問題,收件者與寄件者雙方...
Error code 550: This error code indicates that the SMTP server rejected the message. This can happen if the recipient’s email address is incorrect or if the message violates the server’s security policies. Double-check the recipient’s email address and review your message for any security v...
This status code informs you about the exact reasons why the message was undeliverable. The following overview lists these status codes and shows you how to eliminate the causes. Notes The following status messages concern emails that are sent to IONOS-hosted email addresses. Status messages for ...
The specific error code was 0xC00402CE. The message sender was xxxxx@xxxxx.org.au. The configuration is to send to Office 365. We have confirmed authentication for the account being used, and we are using the correct email address, ports, SMTP server etc. We have also configured the Excha...
the Message Cannot Be Delivered Due To a Configuration Error On the Server. Please Contact Your Administrator 1. 发件人的邮件服务器已经被置入收信者的黑名单之中 2. 收信者的信箱不存在 3. 由于邮件服务器上的设定错误造成您无法寄送信件,请联络您的网络管理员 当出现这三种错误讯息时,寄件端邮件服务...
451 Requested action aborted: error in processing; DATA 451 Timeout ALL 数据读写超时 451 Message doesn’t conform to the EMIME standard. DATA mail data 不符合rfc2821规范 451 Temporary internal failure – queue message failed DATA 信件入队失败 ...
Server Accepts the Message And Attempts Delivery 本地邮件服务器无法验证收信者 账号;但是会代为投递 当邮件寄出时,寄件端邮件服务器只能确认此邮 N/A 件账号的网域名为有效部分却无法确认收信者名 称时,会尝试将此电子邮件传递至下一个能够验 证收信者名称是否为有效收信者进而达到寄件的 ...
Common SMTP error codes SMTP 250: This SMTP server response simply means everything went well and your message was delivered to the recipient server. SMTP 421: Your message was temporarily deferred by the recipient server. This is usually a result of too many connections in a short timeframe ...