Webpublic string SendEmail (string To, string Sub, string Desc) { string mess = ""; MailMessage mail = new MailMessage (); mail.Subject = Sub; mail.From = new MailAddress (SenderEmail); mail.To.Add (To); mail.Body = Desc; mail.IsBodyHtml = true; SmtpClient smtp = new SmtpClient ("smtp-mail.outlook.com", 587); smtp.EnableSsl = true; … WebFeb 26, 2011 · Failure sending mail. "This code I am executing in proxy server". I have authorization for Gmail, Hotmail and yahoomail. I searched in Google but I am not get solution. This is my code Private Sub Button1_Click (ByVal sender As System.
Failure sending mail_weixin_33691817的博客-CSDN博客
WebSep 29, 2024 · MailMessage message = new MailMessage (); message.IsBodyHtml = true; message.Subject = "Subject"; message.To.Add ("[email protected]"); message.Body = "Body"; message.From = new MailAddress ("[email protected]", "From Name"); SmtpClient client = new SmtpClient ("smtp.sendgrid.net"); client.UseDefaultCredentials … WebApr 4, 2009 · I am on a Windows Server 2012 that we use for backups. It is domain joined. I have tried: smtp.gmail.com on port 465. aspmx.l.google.com on port 25. smtp-relay.gmail.com on port 25. send.xtra.co.nz on port 465. I have turned off the antivirus, and added an exception to both the local and domain firewalls for port 25, port 465 and port … uc womens center offers monthly
Error Message: A communication failure occurred during the
WebDec 27, 2024 · Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications. PowerShell: A family of Microsoft task automation and configuration management frameworks consisting of a command-line shell and associated scripting language. WebJan 9, 2024 · 记一次控制台发邮件正常,但是部署到iis上发邮件有一部分邮件能够正常发送,有一部分邮件一直提示:Unable to read data from the transport connection: net_io_connectionclosed. 错误发件服务器:smtp.office365.com解决方案 :修改传输协议 为 SecurityProtocolType.Tls12 ServicePointManager.SecurityProtocol = SecurityProtocolType WebOct 13, 2009 · How to automatically send a mail to self when sending or replying. 1: Jan 18, 2010 [2010] mail stuck in outbox (new type of problem) 9: Oct 3, 2012: Outlook 2003 … uc womens health longmont