module Net::IMAP::SASL::ProtocolAdapters::Generic

def service; "host" end

generic GSSAPI host-based service name.
The generic implementation returns "host", which is the

registry}[https://www.iana.org/assignments/gssapi-service-names/gssapi-service-names.xhtml].
A service name from the {GSSAPI/Kerberos/SASL Service Names 
def service;          "host" end