I am trying to send an automated email using Outlook.com smtp support. However I am get the following exception: System.Net.Mail.SmtpException: Failure sending mail. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. http://www.duoduokou.com/csharp/27575697026138675078.html
Should I Use an SMTP Provider to Send Cold Emails (like ...
WebJul 11, 2024 · Run the SendFile.cshtml page in a browser. Enter your name, a subject line, and the name of the text file to attach ( MyFile.txt ). Click the Submit button. As before, you're redirected to the ProcessFile.cshtml page, which confirms your message and which sends you an email message with the attached file. WebC# Outlook SMTPClient服务器错误5.3.4 5.2.0,c#,outlook,smtp,smtpclient,C#,Outlook,Smtp,Smtpclient,我有一 … mft mission first tactical
C# Outlook SMTPClient服务器错误5.3.4 …
WebFeb 23, 2024 · The starting point to find that solution was Microsoft 365 Admin Center > Settings > Org settings > Services > Modern authentication. The link to the above mentioned documentation is provided in description of Modern authentication. Now I'm able to send emails by SMTP protocol with using an app password from MFA enabled account. WebJan 14, 2024 · Just pay attention that the SmtpClient class comes from the MailKit.Net.Smtp namespace. So, you should use that one instead of System.Net.Mail.. Now, we have to register this service in the Startup.cs class if you are using .NET 5 or some of the previous versions:. services.AddScoped(); WebFeb 11, 2024 · The ultimate guide to sending emails from C# based on our experiences with the built-in SMTP library in .NET, AWS Simple Email Service, Mandrill, and Azure. ... Sending emails from C# using an … how to calculate faraid