[TYPO3-english] One installation, 4 domains and one fe_user

[Søren Malling]

Hi,

We are building a webpage with 4 domains in one installation.

In this project, the frontend user session should be transferred across the
different domains no matter what domain the perform there login.

Unfortunately, the fe_user are "loosing" there login session when they
clicks a link that sends them to another domain, but still in the same
installation. How can I make sure that the session is kept when clicking
through the other domains?

Regards,

Søren