I was searching for a reason why my husband's HTC One can't send email through GoDaddy's smtp server and came across a locked thread that I can't paste in this post. None of the suggestions worked for me. In checking GoDaddy's site, there was a suggestion to log into the Mobile Mail, which I did. Now I just have a shortcut to that website on the phone. I was never able to get the smtp settings to work on his phone. I just thought someone might like to see what finally worked for us.