Cannot edit external mail account
I sent this to support 4 days ago but no answer has been received. Help files say to add or modify an external mail to mailbox.org to read the instructions here.
(Actually I want to delete the added accounts since Mailbox.org has been told me the added account has been deleted because of invalid credentials from iCloud. In any case I found it is better to forward from iCloud and gmail)
HELP FILE SAYS
"After logging on to mailbox.org in the browser, go to Settings → Accounts."
I cannot find such a menu (is this the OLD mailbox menu?). What I find is as per the attached image. There is no place I can see to manage or delete external mail. As support seems to very busy can someone who knows the system layout advise?
Attached image file: