Free during the trial and after purchase

Real support from the people who build CATMAN

Talk to a real person when you need help with installation, Microsoft Entra registration, Exchange permissions or category configuration.

Live chat

Use the orange chat button. If we are offline, leave a message and your email address.

Open live chat

Email

Describe your environment and include the relevant log excerpt when possible.

info@opusflow.nl

Telephone

Call OpusFlow in the Netherlands during Central European business hours.

+31 (0)186 669 194

What we can help with

  • Microsoft 365 tenant and app registration
  • On-premises EWS and Application Impersonation
  • Migration from older CATMAN versions
  • Category lists, users and distribution groups
  • Licensing and order questions