1.请与邮递员或是ISP管理员联检查网络问题。outingError路由错误49此错误讯息只适用于MicrosoftExchangeerver,在此不多做赘述。N/AequestedMailActionNotTaken-theailboxWasUnavailableatthe
client.Credentials = (ICredentialsByHost)CredentialCache.DefaultNetworkCredentials; // Notify user if an error occurs. try { client.Send(message); } catch (SmtpException e) { Console.WriteLine("Error: {0}", e.StatusCode); } finally { data.Dispose(); } } 備註...
結果ErrorData 錯誤ErrorCode: 'PartitionNotFound' ErrorDetails 'SMTP DANE 啟用 DomainNotSupported 訊息(DNSSEC):'指定的網域是 onmicrosoft 網域:contoso-com.onmicrosoft.com。' SMTP DANE (訊息):'指定的網域是 onmicrosoft 網域:contoso-com.onmicrosoft.com。' ...
导入smtplib模块 import smtplib 关键函数说明 # 创建smtp对象 smtp = smtplib.SMTP([host [, port [, localhost]]] ) # 参数说明 # host: smtp服务地址,例如126邮箱的是:smtp.126.com # port: smtp服务端口 # localhost: 如果你的smtp服务在本机,则只需指定localhost即可 # ...
另外一个函数smtp_cbfunc形参有三种类型:SMTP_EVT_SUCCESS,SMTP_EVT_TIMEOUT和SMTP_EVT_ERROR。如果函数smtp_accept_auth返回__FALSE的话,那么RL-TCPnet调用函数smtp_cbfunc时的形参值只能是SMTP_EVT_ERROR。 使用举例: 代码语言:javascript 代码运行次数:0 ...
“邮件无法发送到 SMTP 服务器。传输错误代码为 0x80040217. The transport error code was 0x80040217. The server response was not available 2011-05-18 16:25 −... caicainiao 0 3592 C#中自定义邮件发送类(支持多人多附件) 2007-07-17 14:20 −using System;using System.Collections.Generic;using...
"error": "invalid_grant", "error_description": "AADSTS54005: OAuth2 Authorization code was already redeemed, please retry with a new valid code or use an existing refresh token.\r\nTrace ID: 09fc80f4-f5fd-4e52-938f-d56b71dd0900\r\nCorrelation ID: 4f35e05c-23c8-4fdc-a5a7-2fcde5...
4.4.316 Connection refused [Message=Socket error code 10061] Microsoft 365 或 Office 365 尝试向Microsoft 365 或 Office 365 外部的电子邮件服务器发送邮件,但由于外部服务器位置的网络连接问题,所有连接尝试都失败。 此错误几乎总是指示影响Microsoft 365 或 Office 365 外部接收服务器或网络的问题。 此...
CredentialCache.DefaultNetworkCredentials;// Notify user if an error occurs.try{ client.Send(message); } catch (SmtpException e) { Console.WriteLine("Error: {0}", e.StatusCode); }finally{ data.Dispose(); } } Remarks The values in theSmtpStatusCodeenumeration specify reply status values ...
{0}] Send canceled.", token); }if(e.Error !=null) { Console.WriteLine("[{0}] {1}", token, e.Error.ToString()); }else{ Console.WriteLine("Message sent."); } mailSent =true; }publicstaticvoidMain(string[] args){// Command-line argument must be the SMTP host.SmtpClient client...