mod_bind2: Add missing missing SASL2 namespace [luacheck]
Shouldn't have to depend on that, but will do for now.
---
summary: 'Dialback-without-Dialback'
...
Introduction
============
This module implements an optimization of the Dialback protocol, by
skipping the dialback step for servers presenting a valid certificate.
Configuration
=============
Simply add the module to the `modules_enabled` list.
modules_enabled = {
...
"dwd";
}
Compatibility
=============
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0.10 Built into mod\_dialback
0.9 + LuaSec 0.5 Works
0.8 Doesn't work
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