> ## Documentation Index
> Fetch the complete documentation index at: https://docs.upshiftcloud.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Calendar & Email

> Sync your email and calendar with Upshift.

Upshift connects to your existing tools so your data stays up to date without manual data entry.

## Email sync

Connect your **Google Workspace** or **Microsoft 365** mailbox. Once connected:

* Emails are automatically linked to the matching Company and People records
* Full email threads are visible on each record's timeline
* You can send emails directly from Upshift
* Multiple mailboxes per user are supported

You control what gets imported — filter by date range or sender to avoid pulling in irrelevant emails.

## Calendar sync

Calendar events sync automatically from your connected account. Events appear on the relevant records, giving you a complete picture of your interactions with each contact or company.

## Integrations

Beyond email and calendar, Upshift connects to external tools through:

| Method | Use case |
| - | - |
| **API** | Build custom integrations with the GraphQL or REST API |
| **Webhooks** | Push real-time notifications to external systems when records change |
| **Zapier** | Connect to 5,000+ apps without code |
| **Workflow HTTP actions** | Call any external API as part of an automated workflow |

## Custom apps

Developers can build full-featured apps on top of Upshift — adding custom UI, server-side logic, and deep integrations. Apps can be published for the community or kept private.

<CardGroup cols={2}>
  <Card title="Calendar & Email guide" icon="envelope" href="/en/user-guide/calendar-emails/overview">
    Set up email sync, calendar sync, and troubleshoot issues.
  </Card>
</CardGroup>


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