1 Once you have opened your Mac, go on the top corner and click mail, then Add Account
2 After clicking Add Account, a dialog box will come up, go to Other Mail Account
3 Then click continue
4 Then fill in the information as required. Like below. Then click on Sign In
5 Fill the details again and then set account type to IMAP and domain name as typed below. Then click Sign In. The account will be verified.
6 Then the select the app that you want to use with the account. Then click Done
7 Finally, we have created an account like below.
8 To delete account click on the –ve sign below
9 A confirmation dialog box will show up where you will click Ok if you want to delete.
10 Boom! The account has been deleted successfully.