[RCU] Strip arbitrary characters from login

Robert Blayzor rblayzor.bulk at inoc.net
Tue Jan 6 17:29:54 CET 2015

Is there a way to strip arbitrary characters from a users login input.

Ie: one may consider something like periods in the local_part to be arbitrary.  So logging in a "user", "u.ser" or "u.s.e.r" all result in the same user.  

One way would be to run the input through a search/replace regex... is this possible in any way?


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