def send_mass_mail(datatuple, fail_silently=False, auth_user=None,
                   auth_password=None):
    connection = SMTPConnection(username=auth_user, password=auth_password,
                                fail_silently=fail_silently)
    messages = [EmailMessage(subject, message, sender, recipient)
                for subject, message, sender, recipient in datatuple]
    return connection.send_messages(messages)
Returns the list of the names of the installed modes.
dataset/ETHPy150Open CollabQ/CollabQ/vendor/django/core/mail.py/send_mass_mail--crossover with--dataset/ETHPy150Open OpenCobolIDE/OpenCobolIDE/open_cobol_ide/extlibs/pyqode/core/managers/modes.py/ModesManager.keys