I have an idea, but I'm not so strong in programming and all this technologies, so may be this can be impossibe, bu still I want to tell about this.
Is it possible to make such protocol, which can be based on e-mail, but not on e-mail on specific server.
I have mail on i.ua server, another man on yahoo.com, one another on mail.ru and every one of us can use his e-mail and password from mail for login to this program\protocol.
It looks like easy interface for mailbox, I think.
So this can decide problem about many protocols and their changes (like ICQ do)
Thereis a problem where to keep contact list with friends. Yea, it's possible to keep them only on PC, but this requires to be carefull with it, and make backup everytime. Or use possibilities of mail box ( some of servers make such kind of list)
And the main problem is time of sending, it can be slow, I think.
That's all, I think.
So , professionals, is it possible to do this, or there is no reason for this, and it's a dream of lamer ??? tnx.