NAME

       Mail::SRS::Guarded - A guarded Sender Rewriting Scheme (recommended)

SYNOPSIS

               use Mail::SRS::Guarded;
               my $srs = new Mail::SRS::Guarded(...);

DESCRIPTION

       This is the default subclass of Mail::SRS. An instance of this subclass is actually
       constructed when "new Mail::SRS" is called.

       Note that allowing variable separators after the SRS\d token means that we must preserve
       this separator in the address for a possible reversal.  SRS1 does not need to understand
       the SRS0 address, just preserve it, on the assumption that it is valid and that the host
       doing the final reversal will perform cryptographic tests. It may therefore strip just the
       string SRS0 and not the separator. This explains the appearance of a double separator in
       SRS1<sep><hostname>=<sep>.

       See Mail::SRS for details of the standard SRS subclass interface.  This module provides
       the methods compile() and parse(). It operates without store, and guards against gaming
       the shortcut system.

SEE ALSO

       Mail::SRS