Object that brokers access to network resources.
Break circular references.
ObjectMethod *registerExternalHTTPHandler (\&fn)
ObjectMethod *getExternalResource ($url,\@headers,\%params) -> $response
ObjectMethod *postExternalResource ($url,$content,\@headers,\%params) -> $response
\&fn - reference to a function($) (see _sendEmailBySendmail for proto)
Install a handler function to take over mail sending from the default
SMTP or sendmail methods. This is provided mainly for tests that
need to be told when a mail is sent, without actually sending it. It
may also be useful in the event that someone needs to plug in an
alternative mail handling method.
ObjectMethod sendEmail ($text,$retries) -> $error
$text - text of the mail, including MIME headers
$retries - number of times to retry the send (default 1)
Send an email specified as MIME format content.
Date: ...\nFrom: ...\nTo: ...\nCC: ...\nSubject: ...\n\nMailBody...