I have a site that is supposed to allow me to send emails to registered members of my site. However I keep getting an error message that says "The "SendUsing" configuration value is invalid." The developers who created the site can't seem to fix the problem and I think it's because they've been paid already so who cares?
I am savvy enough that I think I can fix the problem if I'm pointed in the right direction. I found in the web.config file a key called "SMTPServer" but the value is an email address. I did a search and cannot find in any file where the configuration settings for the SMTP server have been created. Is that why it isn't working?
I'd be happy to provide any other information that helps get this problem solved.