Gmail Error :The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.5.1 Authentication Required

Question

I am using following code to send email. The Code works correctly in my local Machine. But on Production server i am getting the error message

var fromAddres         


        

Answer 1

try changing the host, this is the new one, I got this configuring mozilla thunderbird

Host = "smtp.googlemail.com"

that work for me