After the account details are validated, the details will be displayed in the Accounts tab.The Port Number field next to Outgoing server will be enabled now.Select the Override default port and Use SSL to connect checkboxes.Select the Use SSL to connect checkbox.Incoming Server: - for personal accounts (if you have a personal account).Incoming server: - for organization accounts (if your domain is hosted with Zoho).Type: Select IMAP from the dropdown list.
(Login to > Settings > Mail Accounts > IMAP Access > Enable IMAP Access by clicking the checkbox). Steps to Configure Zoho Mail account as IMAP in Outlook
