flask_mail.py 文件源码

def configure_host(self):
        if self.mail.use_ssl:
            host = smtplib.SMTP_SSL(self.mail.server, self.mail.port)
        else:
            host = smtplib.SMTP(self.mail.server, self.mail.port)

        host.set_debuglevel(int(self.mail.debug))

        if self.mail.use_tls:
            host.starttls()
        if self.mail.username and self.mail.password:
            host.login(self.mail.username, self.mail.password)

        return host