[horde] How to set up Dimp menu into the horde menu ?

[Gerard Breiner]

Hello,

I am wondering how to do in order dimp (Courrier dynamique) doesn't run 
a second menu on the side of the one like this

Dimp on the side right of horde
In fact, I would like "Portail" "Options" etc. into Courrierdynamique on 
the left menu. How can I make this please ?

Thanks in advance

Gerard

-- 
Université Paris-Sud 11
Institut D'Astrophysique Spatiale
Gérard Breiner
Rue Georges Clémenceau
fr-91405 Orsay-ville