image "df = spark.read.format(""csv"") \

            .option(""header"", ""false"") \
            .load(path + ""*.csv"")
            .toDF('header_1')
            .withColumn(""pipeline"", lit(path))"
2019-07-17 23:20:15 企业邮箱发送邮件时,若出现投递失败产生退信,内容提示包含如下: the mta server of * reply:550 failed to meet SPF requirements 或者 the mta server of 163.com — 163mx01.mxmail.netease.com(220.181.14.141) reply:550 MI:SPF mx14,QMCowECpA0qTiftVaeB3Cg—.872S2 1442548128 http://mail.163.com/help 301523