GoDaddy email in Apple OS mail client
I had this same issue earlier today when I tried to set up a godaddy account on my macmail client.
This is what I did:
Under "Account Information":
Account Type: POP
Description: doesn't matter
Email Address: USE FULL EMAIL ADDRESS
Incoming Mail Server: pop.secureserver.net
User Name: USE FULL EMAIL ADDRESS
Password: your password
Outgoing Mail Server: smtpout.secureserver.net
CLICK "Use only this server"
Under the"Advanced" tab:
Port: 110 (DO NOT CLICK "Use SSL")
Authentication: Password
Save all of that.
Now this is the part where you have to bear with me:
1. Open up a new email within your macmail client
2. Next to the "From" field, you should see another drop down menu with the outgoing servers (multiple servers listed if you have multiple accounts going to your macmail)
3. Click on "Edit SMTP Server List"
4. Choose the server that isn't working.
5. Under "Account Information", make sure the server name is correct. For godaddy, it should be "smtpout.secureserver.net"
6. Under the "Advanced" tab, click on "Use custom port:" and type: "3535"
7. Make sure "Use SSL" is UNCLICKED
8. Authentication should be "password"
9. username should be your entire email address
10. fill in your password if it is mysteriously missing.
Click "OK"
Burn some incense, chant, and then try to send some emails.
That's what worked for me. The glass of wine didn't hurt. Hope that helps.