Birgitte,
When you create an Image object in PrintShop Mail, it should automatically create the appropriate variable in the Variables panel. In this panel, double-click on the image name to edit its expression, and in the expression box type in a database field name that would be unique to this image, for example
[BackgroundImage] .
In PrintShop Mail Web, create your image collection in the Collections tab.
Once you've done this, in PrintShop Mail Web you should be able to set the [BackgroundImage] database field to use the collection you create and when you generate your job it will use the image from the collection.
If you need further help, please open a technical support request, as it will be easier if someone from the tech support department can connect to your machine and see your document and configuration. You can do this
by phone or
through the web.