======VPOP3.GetSetting=====
The [[lua_scripting|Lua]] function 'VPOP3.GetSetting' retrieves a general setting from VPOP3

It takes one parameter:
  - The name of the setting. This can either by the 'Name' field of the 'Settings.Settings' database table or the internal setting name

The function returns two values:
  - boolean - 'true' if the setting was found
  - value - contains value of the setting, either as a string, boolean or number as appropriate