Please Can you help me about the procedure of migrating between them ?

Both servers have CMU v.2.53 but when I try to import , it show me errors.

other thing!
In my Cobalt RAQ4 installed "Neomail" as Web interface for mail.

but I didn´t found a software for my RAQ550, I was trying with "OpenWebmail" but I didn´t have sucess.!

Thanks

I don´t write speak english very well I hope You can understand me.

Some suggestion! because I am a freshman!
Somebody speak spanish?