The mapping is not necessarily one-to-one, it's can be many-to-one. That is, sasl-regexp(a) -> X and sasl-regexp(b) -> X is fine, but sasl-regexp(c) -> X,Y is invalid.
--Quanah
-- Quanah Gibson-Mount Principal Software Developer ITSS/TSS/Computing Systems ITSS/TSS/Infrastructure Operations Stanford University GnuPG Public Key: http://www.stanford.edu/~quanah/pgp.html