The BETA1 of 7.1.9 is here. It's a maintenance release, but a new feature is included. Check out more: http://t.co/qVqZAehc9q
La meilleure solution Open Source de messagerie et de travail collaboratif
Yes, you can have a 1:1 archive setup, a multiuser:1 archive, and even a manyuser:manyarchive construction.