Help Needed: Default e-mail address not working (nopCommerce v3.70

Hi,

I have set my e-mail addresse for our website to use, but when testing any of the e-mail addresses I get an error message about SMPT Authentication from the mail server. Please see the image below for details:

http://www.tekniquestudios.co.za/_backups/Default_Email_Account_Settings.jpg

So bacically my e-mail server wants me to enable SMTP Authentication for this e-mail address from the nopCommerce Dashboard, so that the website can send out emails.

I don't see any settings where you can enable SMTP Authentication from the Dashboard. Can anyone help me here. What can I do to solve this problem. At the moment my website cannot send any e-mails to customers registering, or any order process messages.

If you are using Gmail, you make have to set it up additional things in your gmail account (like having a very strong password, etc.)
(Also, be sure you are entering the correct password ;)