sub_type() Instance Public methods Returns a content type string such as âhtmlâ

proxy_class?() Class Public methods returns true if self is a class which was

puts(string) Instance Public methods Sends a string to the host.

started?() Instance Public methods Returns true if the

subscribe(mailbox) Instance Public methods Sends a SUBSCRIBE command to add

set_debug_output(arg) Instance Public methods Alias for:

tls?() Instance Public methods true if this object uses SMTP/TLS (SMTPS).

uid_fetch(set, attr) Instance Public methods As for

preprocess(string) Instance Public methods Preprocess received data from the

message() Instance Public methods The first line of the human readable reply