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Smtp 5.5.1 authentication required download

Smtp 5.5.1 authentication required

This generally happens when you try login from different time zone or IP Address Computer. Your production server and the mail id you have used both are in different time zone. Choose any of the one solution: 1) Log in to production server via remote access, and sign in to gmail once with your credentials. I was really curious reading that some guys managed to set up it successfully and some not facing the error “The SMTP server requires a secure connection or the client was not authenticated. The server response was: Authentication Required”. It was really a nightmare because I knew that everything. try { MailMessage mail = new MailMessage(); = new MailAddress(" [email protected]"); (); t = ; = ; SmtpClient Smtpserver = new SmtpClient(); Smtpserver. Credentials = new NetworkCredential("[email protected]".

try { MailMessage mail = new MailMessage(); SmtpClient SmtpServer = new SmtpClient(""); = new MailAddress("[email protected] "); ("[email protected]"); t = "Test Mail..!!!!"; = "mail with attachment"; ment. 13 Jan The SMTP server requires a secure connection or the client was not authenticated. The server response was: Authentication Required. Solution: 1. Please make sure you have set SMTP authentication correctly in your script, for sample code, please click here 2. If there is no problem with your SMTP. I was working on MVC (C#) application sending email through Gmail Server, meanwhile popped up me issue the server response was authentication required, So we required action to set on security issue which is default off in Gmail Email settings. I have published an article on How to send SMS using C#, now a.

Hi, I was able to send mail with no trouble before few days. Then due to some reason, i Formatted pc & re-installed visual studio & IIS Now when i try to send mail, i get this error. The SM. Gmail ratcheted up security options for folks wanting to send email using their SMTP options from another program like 3D. Typical Gmail account settings used in 3D often look something like this: SMTP Server: Login Name: [email protected] Password: yourgmailpassword. Email User Name.

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