Outlook / Microsoft 365 Integration
Connect your Outlook or Microsoft 365 email to Fyncall.
One-click Microsoft Outlook OAuth appears in the Integrations catalog but is marked Coming Soon on production. To connect Outlook today, use the Email (SMTP/IMAP) integration — Fyncall has a built-in Outlook / Microsoft 365 preset. See Custom Email (SMTP/IMAP). The OAuth flow described below applies once the integration is enabled.
Overview
Works with:
- Microsoft 365 (Business, Enterprise)
- Outlook.com (personal)
- Microsoft Exchange Online
Connect Outlook Today (SMTP/IMAP)
- If 2-factor authentication is enabled, create an App Password in your Microsoft account security settings.
- In Fyncall, go to Integrations → Email (SMTP/IMAP) → Connect.
- Select the Outlook / Microsoft 365 provider preset (auto-fills
smtp.office365.com:587andoutlook.office365.com:993). - Enter your Outlook address and password (or app password).
- Click Test Connection, then Connect Email.
Full field reference: Custom Email (SMTP/IMAP).
Prerequisites (OAuth — Coming Soon)
- Microsoft 365 account or Outlook.com
- Microsoft OAuth configured by an administrator
- Admin consent (for organization accounts)
- Email permissions granted during the consent flow
Step 1: Connect Outlook (OAuth)
OAuth Connection
- Go to Integrations and find the Microsoft Outlook card.
- Click Connect.
- Click Connect with Microsoft.
- Sign in to your Microsoft account.
- Grant the requested Graph permissions.
Required Permissions (Graph Scopes)
| Permission | Purpose |
|---|---|
| Mail.Read | Read incoming emails |
| Mail.Send | Send email replies |
| User.Read | Get your profile info |
Step 2: Admin Consent (Organizations)
For Microsoft 365 Organizations
If your organization requires admin consent:
- Microsoft admin reviews the app
- Admin grants organization-wide consent
- Users can then connect their accounts
Request Admin Consent
- When connecting, you'll see "Need admin approval"
- Click Request approval
- Your IT admin will receive a request
- Once approved, try connecting again
For IT Admins
To grant consent:
- Go to Azure Portal → Enterprise Applications
- Find "Fyncall"
- Go to Permissions
- Click "Grant admin consent"
Step 3: Configure Settings
Mailbox Selection
| Option | Description |
|---|---|
| Primary mailbox | Your main inbox |
| Shared mailbox | support@company.com |
| Specific folders | Only certain folders |
Shared Mailboxes
For shared mailboxes (Microsoft 365):
- Ensure you have access to the shared mailbox
- Select it during configuration
- Emails appear in Fyncall with shared address
Folder Selection
Choose which folders to monitor:
✓ Inbox
✓ Support (custom folder)
☐ Sent Items
☐ Drafts
Step 4: Email Settings
Signature
Configure your email signature:
<p>Best regards,</p>
<p>{{agent_name}}<br>
{{company_name}}<br>
<a href="mailto:{{email}}">{{email}}</a></p>
Auto-Replies
When to send auto-replies:
| Setting | Behavior |
|---|---|
| Immediate | AI responds immediately |
| Delayed | Wait for human review |
| Business hours | Only during work hours |
| Never | Require human response |
Sending Emails
From Fyncall
Emails sent from Fyncall:
- Appear in your Outlook Sent Items
- Show your email address as sender
- Include your signature
Reply Tracking
Replies to your emails:
- Automatically routed to same conversation
- Threaded correctly
- Update customer record
Microsoft 365 Features
Calendar Integration (Coming Soon)
Schedule meetings directly from conversations.
Teams Notifications
Get notified in Teams:
- Configure in Fyncall settings
- Connect Teams webhook
- Receive conversation alerts
Security
Compliance
Fyncall is compatible with:
- Microsoft 365 compliance policies
- Data retention settings
- Sensitivity labels (preserved)
Data Storage
- Emails synced for processing
- Stored according to your retention settings
- Original email remains in Outlook
Troubleshooting
Cannot Connect
- Check Microsoft account is active
- Verify multi-factor authentication
- Clear browser cache and try again
- Check for organization policies
Admin Consent Required
- Contact your IT administrator
- Request app approval
- Provide Fyncall app details
- Wait for approval notification
Sync Issues
- Check folder permissions
- Verify mailbox access
- Try disconnecting and reconnecting
- Check for Outlook rate limits
Emails Not Sending
- Verify OAuth token is valid
- Check sending limits:
- Microsoft 365: 10,000/day
- Outlook.com: 300/day
- Review for security blocks
Best Practices
Mailbox Organization
- Use folders for categorization
- Apply labels/categories
- Configure rules in Outlook
- Use shared mailboxes for team support
Response Management
- Set reasonable SLAs
- Use AI for initial triage
- Escalate complex issues quickly
- Maintain professional tone
Related
- Custom Email (SMTP/IMAP) - Connect Outlook today via SMTP/IMAP
- Integrations Overview - Back to the integrations catalog