gsasl 1.10.0-4 (armhf binary) in ubuntu hirsute

 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.