I tried to reproduce your problem with an up-to-date openerp 7.0 and an up-to-date asterisk connector, but I couldn't. I installed the portal, the demo portal user wrote several messages (with and without phone number) and I can see all its messages as leads.
Could you tell me what is your revno and branch of the asterisk-connector, and you revno of addons/server ? Could you post a step-by-step to reproduce the bug ?
I tried to reproduce your problem with an up-to-date openerp 7.0 and an up-to-date asterisk connector, but I couldn't. I installed the portal, the demo portal user wrote several messages (with and without phone number) and I can see all its messages as leads.
Could you tell me what is your revno and branch of the asterisk-connector, and you revno of addons/server ? Could you post a step-by-step to reproduce the bug ?