Gmail Integration
The Fabius Gmail integration consists of two essential components that work together:- Gmail OAuth Connection in Fabius settings - enables server-side email processing
- Gmail Add-on - provides the interface to view and use drafts in Gmail
Prerequisites
Before setting up Gmail integration, ensure you have:- A Fabius account with email reply features enabled
- A Gmail or Google Workspace email account
- Permission to install Gmail add-ons (may require IT approval)
Setup Process
Step 1: Connect Gmail in Fabius Settings
Before installing the add-on, you must first connect Gmail in your Fabius account:-
Log in to Fabius
- Navigate to app.fabius.io
- Sign in with your credentials
-
Access Integration Settings
- Go to Settings → Integrations
- Find the Gmail integration section
-
Connect Gmail
- Click Connect Gmail or Add Account
- You’ll be redirected to Google’s authorization page
- Grant the requested permissions for email access
- Return to Fabius and verify the connection shows as “Connected”
Step 2: Install the Gmail Add-on
-
Access the Fabius Add-on
- Go directly to Fabius in Google Workspace Marketplace
- Note: Fabius is not yet searchable in the marketplace, so you must use this direct link
- Important: If you see an access denied message or cannot install the add-on, please contact your Fabius representative to request access. During our beta period, installation permissions must be granted on a per-user basis.
-
Install the Add-on
- Click “Install”
- Select your Google account
- Accept the required permissions
-
Handle Beta Warning (If Shown)
- During our beta period, you may see an “unverified app” warning
- Click Advanced at the bottom left
- Click Go to Fabius (unsafe)
- This is expected and safe - we’re in the process of Google verification
-
Authorize Access
- The add-on will request permission to:
- Read your email messages
- Create draft replies
- Access basic profile information
- Click “Allow” to grant these permissions
- The add-on will request permission to:
Beta Access Note
During our beta period, access to the Gmail add-on is restricted and requires explicit permission:- Installation Access: You must be granted permission to install the add-on. If you cannot access the marketplace link or see an error, contact your Fabius representative.
- Unverified App Warning: After installation, you may see Google’s unverified app warning. If you’re unable to proceed past this screen, your Fabius representative can add you as a draft tester to bypass this restriction.
- Your Google email address
- Your company name
- Mention that you need Gmail add-on access
Authentication
First-Time Setup
When you first open the Gmail Add-on:- You’ll see a login prompt
- Click “Sign In” to authenticate with your Fabius account
- You’ll be redirected to complete the authentication process
- Once authenticated, return to Gmail to start using the add-on
Managing Authentication
- The add-on uses secure OAuth2 authentication
- Your authentication token is stored securely
- You can revoke access at any time through your Google account settings
Using the Gmail Add-on
Viewing Email Drafts
Draft bodies are shown in the Gmail compose experience via a compose modal:- Open an email, then click Reply to open Gmail compose
- Click the Fabius compose action to open the compose modal
- Review Alternate Versions (if available)
- Click “Update Current Draft” to insert into the compose window
- Edit and personalize before sending
Generating New Drafts
If the existing drafts don’t meet your needs:- In the compose modal, enter specific instructions in the “Additional Context” field
- Click “Generate New Draft”
- Wait for processing (typically 10–30 seconds)
- The new draft will replace the current Gmail draft
Managing Tasks
The add-on displays tasks created during draft generation:-
View Tasks
- See tasks associated with the email thread
- Tasks show title, description, and status
-
Update Task Status
- Mark tasks as complete using the checkbox
- Status updates sync with Fabius
Email Tracking
Tracking Email Threads
For the system to generate drafts, email threads must be tracked:-
Check Tracking Status
- The add-on shows if a thread is tracked
- Untracked threads display a “Track Email” button
-
Start Tracking
- Click “Track Email” to begin tracking
- The system will process the thread
- Drafts will be generated for new emails in tracked threads
Settings and Homepage
- Settings: Use the add-on Settings to log out if you need to reset authentication
- Homepage: Clicking the Fabius icon in the Gmail sidebar (with no message selected) shows your open tasks
Troubleshooting
Common Issues
“Access Denied” or Cannot Install Add-on- Contact your Fabius representative to request installation access
- Provide your Google email address
- Installation permissions are granted on a per-user basis during beta
- This is expected during our beta period
- Click Advanced → Go to Fabius (unsafe) to proceed
- If you cannot proceed, contact your Fabius representative to be added as a draft tester
- Refresh your Gmail page
- Check your internet connection
- Ensure you’re logged into Fabius
- Try clearing browser cache and cookies
- Click “Sign In” again to re-authenticate
- Clear your browser cache
- Check if your Fabius account is active
- Try using an incognito/private browser window
- Verify the email thread is tracked
- Check if the sender exists as a contact in your CRM
- Ensure Gmail integration is connected in Fabius settings
- Wait up to 5 minutes for draft generation
- Refresh the add-on to check for new drafts
Getting Help
If you encounter issues:- Check the add-on logs for error messages
- Contact your Fabius administrator
- Reach out to Fabius support