Original plugin Copyright (C) 2003  Weihua Sun (weihua@lucent.com)
Some updates Copyright (C) 2003  Peter Fales (psfales@lucent.com)
Some NTLM code from Eric Raymond (fetchmail) and Andrew Tridgell (samba)
More-or-less complete rewrite Copyright (C) 2005/6 Waider <waider@waider.ie>
