.I authzFrom
permissions. Note, however, that the ID assertion feature is mostly
useful when the asserted identities do not exist on the remote server.
+When
+.I bindmethod
+is
+.BR SASL ,
+the
+.I authcDN
+must be specified in addition to the
+.IR authcID ,
+although it is not used within the authentication process.
Flags can be