Method _sent_failed

scrapy/mail.py:181–202

(
        self,
        failure: Failure,
        to: list[str],
        cc: list[str],
        subject: str,
        nattachs: int,
    )

        )

    def _sent_failed(
        self,
        failure: Failure,
        to: list[str],
        cc: list[str],
        subject: str,
        nattachs: int,
    ) -> Failure:
        errstr = str(failure.value)
        logger.error(
            "Unable to send mail: To=%(mailto)s Cc=%(mailcc)s "
            'Subject="%(mailsubject)s" Attachs=%(mailattachs)d'
            "- %(mailerr)s",
            {
                "mailto": to,
                "mailcc": cc,
                "mailsubject": subject,
                "mailattachs": nattachs,
                "mailerr": errstr,
            },
        )
        return failure

    def _sendmail(self, to_addrs: list[str], msg: bytes) -> Deferred[Any]:
        from twisted.internet import reactor