Outlook to ClickUp
Email Integration

Forward emails from Outlook to create ClickUp tasks automatically. AI extracts details, sets priority, syncs attachments. No plugins needed.

Start FreeSee Setup Steps
Outlook
ClickUp

Setup in 5 Minutes

No plugins. No browser extensions. Just email forwarding.

1

Sign up for Casso

Create your free account. No credit card required. Takes 30 seconds.

2

Connect ClickUp

Enter your ClickUp API key and select the board/project where tasks should be created.

3

Get your Casso address

Copy your unique forwarding address (e.g., abc123@forward.casso.app).

4

Forward from Outlook

  1. Open the email in Outlook
  2. Click Forward (or press Ctrl+F)
  3. Enter your Casso forwarding address
  4. Click Send - task created in seconds

What Gets Created in ClickUp

Casso extracts everything from your email automatically.

Email threads parsed into separate comments (native ClickUp dumps as one blob)
AI extracts due dates from natural language (native requires explicit tags)
AI detects urgency and sets priority (native has no AI extraction)
Attachments tied to specific replies
ticket:xxxx in subject routes to existing task (native can't do this)
Works with any ClickUp workspace

Three Ways to Use Casso

Choose the workflow that fits how you work with ClickUp.

Just Forward It

Got an email? Forward it. That's it. I do this one a lot.

Forward → ClickUp task created

The Sneaky One

BCC means they can't see it. I learned that the hard way.

BCC Casso → Task logged invisibly

The Fancy One

This one does everything automatically. I barely have to think. Which is good.

ticket:xxxx → Updates existing task
See detailed use cases

Related Integrations

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OutlookMonday.com

Outlook + Monday.com

Frequently Asked Questions

Common questions about connecting Outlook to ClickUp.

Does this work with Outlook desktop and web?

Yes. Casso works with any email client that can forward emails - Outlook desktop app, Outlook web, Outlook mobile, and Microsoft 365. No plugins required.

Can I BCC Casso from Outlook?

Yes. BCC your Casso address when sending emails to log them without the recipient knowing. Forward their replies with ticket:xxxx in the subject to update the task.

What happens to attachments?

Attachments are automatically synced to your ClickUp task. Each attachment is tied to the specific message it came from.

How do replies get routed to existing tasks?

Include ticket:xxxx in the subject line when forwarding. Casso routes the email as a new comment on the existing task instead of creating a duplicate.

How is this different from ClickUp's native email integration?

Native ClickUp attaches your email as one blob or HTML file. Casso parses threads into separate comments, extracts due dates from natural language, and auto-sets priority.

Connect Outlook to ClickUp Today

Setup takes 5 minutes. Start with 10 free emails per month.

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