Binary package “gsasl” in ubuntu eoan

GNU SASL command line utility

 GNU SASL is an implementation of the Simple Authentication and
 Security Layer framework and a few common SASL mechanisms. SASL is
 used by network servers (e.g., IMAP, SMTP) to request authentication
 from clients, and in clients to authenticate against servers.
 This package contains the GNU SASL command line tool and the
 GNU SASL manual.