Method __setitem__

django/core/mail/message.py:193–197

(self, name, val)

# RemovedInDjango70Warning.
class SafeMIMEMessage(MIMEMixin, MIMEMessage):
    def __setitem__(self, name, val):
        # Per RFC 2046 Section 5.2.1, message/rfc822 attachment headers must be
        # ASCII.
        name, val = forbid_multi_line_headers(name, val, "ascii")
        MIMEMessage.__setitem__(self, name, val)


# RemovedInDjango70Warning.