def render(self, md):
if self.mailhost:
mhost = md[self.mailhost]
elif self.smtphost:
mhost = MailBase(smtp_host=self.smtphost, smtp_port=self.port)
mhost.send(render_blocks(self.section.blocks, md), self.mailto,
self.mailfrom, self.subject, self.encode)
return ' '
