How do I add an external POP3 or IMAP account?

How do I add an external POP3 or IMAP account?

Adding external POP3 or IMAP accounts is not yet possible from the desktop app itself. However, you can add them from Zoho Mail web app (Settings > Mail Accounts > Add POP3/IMAP Accounts). The changes will go into effect upon closing and reopening the desktop app.