Question about message forwarding

Hi

At first I want to thank you for this excellent work. I installed yesterday roundcube on our site and it's exactly what I always searched and now hopefully found.

Everthing seems to work fine but I have found something that on my installation didn't work and I searched all forums and googled everything but nobody seems to have the same as I have.

If I try to forward a message from the inbox it doesn't work. The strange thing is that if I write a new mail or reply a mail it works perfectly.

It would be nice if you can give me a advice.

Regards Francisco