Connecting Zoho Mail lets Replyless sync your inbox in real time, display your messages in the Replyless UI, and use AI to draft and send replies from your Zoho Mail address. Both free Zoho Mail accounts and paid plans — including Zoho One — are supported.Documentation Index
Fetch the complete documentation index at: https://replyless.ai/docs/llms.txt
Use this file to discover all available pages before exploring further.
Connect a Zoho Mail account
Open account settings
In Replyless, click your profile picture in the top-right corner and select Settings, then go to Connected accounts.
Sign in with Zoho
A Zoho sign-in window opens. Enter the email address and password for the Zoho Mail account you want to connect. If your account uses two-factor authentication, complete that step as well.
Review and grant permissions
Zoho shows a consent screen listing the permissions Replyless is requesting. Review them and click Accept.
Permissions Replyless requests
When you connect Zoho Mail, Replyless requests the following Zoho OAuth scopes:| Permission | Why it’s needed |
|---|---|
| ZohoMail.messages.READ | Reads and syncs messages from your inbox to the Replyless UI. |
| ZohoMail.messages.CREATE | Sends AI-drafted replies from your Zoho Mail address. |
| ZohoMail.messages.UPDATE | Marks messages as read or updates their status after you act on them. |
Connect multiple Zoho Mail accounts
You can connect more than one Zoho Mail address to a single Replyless account. Repeat the connection steps above for each address. Each account appears as a separate inbox in the Replyless sidebar, and you can switch between them or use a unified inbox view.Plan and account considerations
Replyless works with all Zoho Mail tiers, including the free plan, Mail Lite, Mail Premium, and Zoho One. However, free Zoho Mail accounts are limited to 5 GB of storage and do not include custom domain email — those restrictions come from Zoho, not Replyless. If you are on a Zoho One subscription, you can connect your Zoho Mail address the same way as any other Zoho account.
Disconnect a Zoho Mail account
Remove the account
Find the Zoho Mail address you want to remove and click Disconnect. Confirm when prompted.
Revoke access in Zoho (optional)
To fully remove Replyless from your Zoho account, visit accounts.zoho.com/apiauthtoken/revokeauthtoken or go to Zoho Accounts → Connected Apps, find Replyless, and revoke its access.
Troubleshooting
My inbox isn't syncing after connecting
My inbox isn't syncing after connecting
Initial sync can take up to five minutes for large inboxes. If messages still don’t appear, go to Settings → Connected accounts, disconnect the account, and reconnect it.
I'm prompted to sign in again after a few days
I'm prompted to sign in again after a few days
Zoho OAuth tokens expire if your account has been inactive or if you changed your Zoho password. Open Settings → Connected accounts and click Reconnect next to the affected address.
I use Zoho Mail through Zoho One — do I need a separate app password?
I use Zoho Mail through Zoho One — do I need a separate app password?
No. Zoho One uses the same OAuth flow as standalone Zoho Mail. Sign in with your Zoho One credentials during the connection process. If your organization enforces SAML-based single sign-on (SSO), you may be redirected to your identity provider during sign-in — complete that flow and you will return to the Replyless consent screen automatically.
I see a 'scope not allowed' error during authorization
I see a 'scope not allowed' error during authorization
