Install libgsasl7 by entering the following commands in the terminal:
sudo apt update sudo apt install libgsasl7
Description:
GNU SASL library
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. . Supported mechanisms are ANONYMOUS, EXTERNAL, LOGIN, PLAIN, SECURID, NTLM, DIGEST-MD5, CRAM-MD5, SCRAM-SHA-1, SCRAM-SHA-1-PLUS, GS2-KRB5, GSSAPI. . This package includes the GNU SASL shared library that is required by applications using GNU SASL. You normally don't need to install it manually.
Homepage: http://www.gnu.org/software/gsasl/
Version: 1.8.0-8ubuntu3
Section: universe/libs