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Microsoft Outlook integration

Connect Outlook or Microsoft 365 and send physical post from your calendar

Slim Folderen reads your Outlook calendar (Microsoft 365 or Outlook.com) and shows upcoming meetings in the Calendar Assistant. You send an A4 brochure to each attendee after explicit confirmation, never automatically from Outlook.

For teams that work in Outlook: see your week, choose the recipient, confirm. We print and deliver via PostNL.

Laptop showing the Slim Folderen week view of an Outlook calendar (in Dutch): a column per weekday, sample meetings and the “Brochure versturen” (send brochure) button.

Example dashboard with mock data: this is what the Calendar Assistant looks like after connecting Microsoft Outlook.

Outlook / Microsoft 365
Integration
Calendars.Read
Permissions
Always manual
Sending
A4 from 1 copy
Print

What you can do with Outlook in Slim Folderen

Microsoft Outlook is not an automatic mailing machine. It gives you an overview of your meetings, so you can send an A4 brochure by post at the right moment, deliberately.

Week view of your Outlook meetings

Meetings from Outlook and Microsoft 365 appear in the dashboard, including attendees, location and time, ready for you to choose a brochure.

Physical post to prepare for a meeting

Send an A4 brochure, proposal or property presentation so that it is on the doormat before the meeting. Printed one copy at a time, no bulk stock.

IT-friendly, minimal scopes

Only calendar read access and your profile (email). No mailbox content, no files. Some organisations require IT approval first.

Duplicate detection per attendee

Already sent a brochure through an earlier order or campaign? You see it straight away, so you don't send post twice by mistake.

How to connect Microsoft Outlook

Sign in with your work account, get IT approval if needed, then send deliberately.

  1. 01

    Connect Microsoft Outlook

    Click “Koppel Microsoft Outlook” (connect Microsoft Outlook) and sign in with Microsoft 365 or Outlook.com. Choose the account that holds the relevant calendar.

  2. 02

    Accept read permissions (or ask IT)

    Slim Folderen asks for Calendars.Read and your basic profile. Does your organisation block the app? Ask IT to approve calendar read access.

  3. 03

    Send with confirmation

    Open a meeting, choose the external attendee and the brochure, and tick the confirmation box. Without the tick, nothing happens.

Example with mock data: upcoming meetings from Microsoft Outlook in the Calendar Assistant. Green = ready, orange = address missing, grey = already sent.

Every brochure needs a deliberate confirmation

You choose the brochure, tick that you want to send it now, and only then do we print. That way Microsoft Outlook stays a source of meetings, not an automatic direct mail trigger.

  • Read-only access to your calendar: no creating, changing or deleting meetings.
  • Brochures are never sent automatically. Every shipment needs your explicit confirmation.
  • Tokens are stored encrypted. You can disconnect the integration at any time.
  • No access to your email content, Drive/OneDrive or contacts beyond the permissions requested.
Confirmation window with mock data: choose a brochure and give explicit approval.
Laptop screen with the confirmation for sending a brochure from an Outlook meeting: choose a brochure and approve it manually.

This is what the confirmation looks like on your screen: without the tick, no mail goes out.

When Outlook and direct mail work together

Account managers on Microsoft 365

Your week is in Outlook. The Calendar Assistant picks out those meetings, so you can send an up-to-date brochure for each client visit.

Microsoft 365Account managementB2B

Viewings in Outlook

Estate agencies schedule viewings in Outlook. Connect the calendar and send the property brochure deliberately 1–2 days in advance.

Estate agencyOutlookProperty brochure

Intake meetings and demos in your calendar

Training providers and consultants send course materials or a programme brochure to participants who are in their Outlook calendar.

TrainingDemoFollow-up

Frequently asked questions about Microsoft Outlook

Does the integration work with Microsoft 365 and Outlook.com?

Yes. You connect by signing in with Microsoft. Business Microsoft 365 calendars and personal Outlook.com accounts are both supported, provided calendar access is allowed.

Does Slim Folderen send automatically from Outlook?

No. Outlook is only read. Every brochure requires manual confirmation in the Calendar Assistant.

My organisation blocks the app. What now?

Ask your IT administrator to approve Calendars.Read for Slim Folderen. Without that approval, Microsoft may refuse the connection.

Can Slim Folderen see my email?

No. We do not ask for access to mailbox content, only to your calendar meetings and your account's email address for the connection.

What happens if I disconnect?

Stored tokens are deleted. The Calendar Assistant then no longer shows Outlook meetings until you connect again.

Connect Outlook and send deliberately before your next meeting

Companies with a Dutch Chamber of Commerce (KvK) number get one free trial shipment (up to 8 pages). Connect Microsoft 365 or Outlook.com and confirm every brochure yourself.

Slim Folderen connects to Microsoft Outlook read-only. URL: https://slimfolderen.nl/en/integrations/microsoft-outlook/. Brochures are never sent automatically.