Once you receive your License Key from MH Software, use this screen to import the key.
If you are using MS Outlook, make sure that it is not removing extra line breaks. The image below shows how the message will appear if this is the case.
To restore the line breaks, click on the message banner Extra line breaks in this message were removed and select Restore Line Breaks.
If you're deploying Connect Daily as part of a cluster, make sure you read the installation topic for Clustering.