Installing Dynamics 365 Marketing in an existing environment with a portal

I recently wanted to install and configure D365 for Marketing to our existing environment and faced a few issues and gotchas which I wanted to jot down.

Primarily, if you have a portal configured (e.g customer portal) you will need to reset your portal to leave it in an ‘unconfigured’ state

Note that your portal records/configuration settings wont be lost as these are kept in your Dynamics/CDS environment. You will though have to re-configure your custom domain and SSL certificates – if you…