connectseekers.com

Thursday, 25 August 2016

The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.5.1 Authentication Required. Learn more at

8/25/2016 - By Pranav Singh 0

Error message:

"The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.5.1 Authentication Required. Learn more at"

So what exactly this error and what is the solution. Her are few regions

1. When your server and the mail id are having different time zone

Solution of this error.

As you try to send email through your code. Gmail will send a mail to your account as a warning in you email account you have provided in code. Here is the email which you get.


Now click on Button " SECURE YOUR ACCOUNT". After click below screen will appear. By default it's "Turn off" selected . Now select Turn on option


Now we have done. Enjoy your code and Gmail as SMTP server.

Happy codeing.....




Tags:
About the Author

We are the group of people who are expertise in different Microsoft technology like Asp.Net,MVC,C#.Net,VB.Net,Windows Application,WPF,jQuery,Javascript,HTML. This blog is designed to share the knowledge.

Get Updates

Subscribe to our e-mail newsletter to receive updates.

Share This Post

0 comments:

Please let me know your view

Free Ebooks


About Us

We are the group of people who are expertise in different Microsoft technology like Asp.Net,MVC,C#.Net,VB.Net,Windows Application,WPF,jQuery,Javascript,HTML. This blog is designed to share the knowledge.

Contact Us

For writing article in this website please send request by your

GMAIL ID: dotnetpools@gmail.com
Email Id : contact@aspdotnet-pools.com

Bugs and Suggestions

As we all know that this website is for sharing knowledge and providing proper solution. So while reading the article is you find any bug or if you have any suggestion please mail us at contact@aspdotnet-pools.com.

Partners


Top jQuery Plugins

Global Classified : Connectseekers.com
© 2014
back to top