[jdev] how to get the rosters when the visitor did not register?

[Kevin Smith]

On Sat, Apr 20, 2013 at 3:30 AM, jiyanbao at gmail.com <jiyanbao at gmail.com> wrote:
> because the xmpp requires that subscription has done before talking each other.

XMPP does not require this (and I'm only aware of one implementation
that enforces it).

/K