libsasl2 | Authentication abstraction library | Mehr ...
This is a transitional dummy package. If nothing depends on it, this package can be safely removed.
libsasl2-gssapi-mit | Pluggable Authentication Modules for SASL (GSSAPI, transitional) | Mehr ...
This is a transitional package that depends on the new GSSAPI modules package for Cyrus SASL. If nothing depends on it, this package can be safely removed.