Constructor. Takes the hostname of the remote
, and possibly some
options, and creates a new SMTP object. Any options are passed to
as a hash, where the option is the key. The possible options are:
Enables debug mode if set to 1. Provides information about your connection,
requests, and responses.
Sends a HELO command to the SMTP server. Takes a string that represents
your domain; if not specified,
guesses your domain.
Time (in seconds) after which the client stops trying to establish a
connection with the SMTP server. Defaults to 120 seconds. If the
connection cannot be established, the constructor returns