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配置SMTP 得到以下错误 RRS feed

  • 问题

  • 请问 got response code 451, with response: 451 5.7.3 STARTTLS is required to send mail 应该如何处理?

    DEBUG SMTP: connected to host "mail.xxxx.net", port: 25 EHLO CNSHA0702A.ad001.siemens.net 250-mail.xxx.net Hello [111.1x1.109.xx] 250-SIZE 31457280 250-PIPELINING 250-DSN 250-ENHANCEDSTATUSCODES 250-STARTTLS 250-8BITMIME 250-BINARYMIME

    250 CHUNKING

    DEBUG SMTP: Found extension "SIZE", arg "31457280"

    DEBUG SMTP: Found extension "PIPELINING", arg ""

    DEBUG SMTP: Found extension "DSN", arg ""

    DEBUG SMTP: Found extension "ENHANCEDSTATUSCODES", arg ""

    DEBUG SMTP: Found extension "STARTTLS", arg ""

    DEBUG SMTP: Found extension "8BITMIME", arg ""

    DEBUG SMTP: Found extension "BINARYMIME", arg ""

    DEBUG SMTP: Found extension "CHUNKING", arg ""

    DEBUG SMTP: use8bit false

    MAIL FROM:<sescs@xxxx.com>

    451 5.7.3 STARTTLS is required to send mail DEBUG SMTP: got response code 451, with response: 451 5.7.3 STARTTLS is required to send mail

    2020年8月11日 13:42

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