mod_sasl2_bind2, mod_sasl2_sm: Remove bind2 <features/> wrapper element
This was dropped from the spec. It's more consistent with SASL2.
-- mod_c2s_limit_sessions
local next, count = next, require "util.iterators".count;
local max_resources = module:get_option_number("max_resources", 10);
local sessions = hosts[module.host].sessions;
module:hook("resource-bind", function(event)
local session = event.session;
if count(next, sessions[session.username].sessions) > max_resources then
session:close{ condition = "policy-violation", text = "Too many resources" };
return false
end
end, -1);