POP vs IMAP

When setting up the account, enter a wrong password for it so it lets you go into advanced settings when it cannot correctly connect to the server, then you can select the POP3 option. Otherwise it defaults to IMAP.

With that said, IMAP is synced, so if you delete something on one device, it deletes on the server too, and any other devices logged into the same email account. So not entirely sure why you need POP3. What it doesn't do is delete them automatically upon reception as POP3 does.

Yes, IMAP syncs. It won't delete them unless you delete them locally. You can of course create a local MailBox in the Apple Mail App and move them there so they remain stored on the Mac and you can then safely delete them from the GoDaddy mailbox.

But as I said, you can still set it up as POP3 if you need to by entering a wrong password so the Advanced settings screen comes up. From there you can select POP3 if you require it, and then enter the correct password to complete the setup.

Edit, never mind the password that is for when you first set it up. If its already set up, simply use the correct server for it. You are using the IMAP server there. Add the POP server instead: pop.secureserver.net

Use POP settings to add my Workspace Email to...-Godaddy.com