class Net::IMAP::SASL::AnonymousAuthenticator

Net::IMAP#authenticate.<br>RFC-4505. See
Authenticator for the “ANONYMOUS” SASL mechanism, as specified by

def done?; @done end

does *not* indicate success.
The authentication should not succeed unless this returns true, but it

Returns true when the initial client response was sent. 
def done?; @done end

def initial_response?; true end

+ANONYMOUS+ can send an initial client response.

initial_response? -> true
:call-seq: 
def initial_response?; true end

def initialize(anon_msg = nil, anonymous_message: nil, **)

Any other keyword arguments are silently ignored.

* _optional_ #anonymous_message — a message to send to the server.

==== Parameters

method.
this, see Net::IMAP#authenticate or your client's authentication
specified in RFC-4505[https://www.rfc-editor.org/rfc/rfc4505]. To use
Creates an Authenticator for the "+ANONYMOUS+" SASL mechanism, as

new(anonymous_message: "", **) -> authenticator
new(anonymous_message = "", **) -> authenticator
:call-seq: 
def initialize(anon_msg = nil, anonymous_message: nil, **)
  message = (anonymous_message || anon_msg || "").to_str
  @anonymous_message = StringPrep::Trace.stringprep_trace message
  if (size = @anonymous_message&.length)&.> 255
    raise ArgumentError,
          "anonymous_message is too long.  (%d codepoints)" % [size]
  end
  @done = false
end

def process(_server_challenge_string)

Returns #anonymous_message. 
def process(_server_challenge_string)
  anonymous_message
ensure
  @done = true
end