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  • Possible duplicate headers issue when sending an outbound email with a

    From Keyop Troy@VERT to GitLab issue in main/sbbs on Sat Mar 6 21:23:18 2021
    open https://gitlab.synchro.net/main/sbbs/-/issues/233

    When sending an internet email with an attachment to certain internet email services, this type of bounce message is returned:

    This delivery report was generated by the program amavisd-new at host mail.emailnw.co.uk. Our internal reference code for your message is 16446-01/V3_vqObHzpeD

    INVALID HEADER: DUPLICATE HEADER FIELD

    Duplicate header field: "Content-Type"

    Return-Path: <Keyop@bbs.magnum.uk.net>
    From: "Keyop" <Keyop@bbs.magnum.uk.net>
    Message-ID: <6043ED2B.356@bbs.magnum.uk.net>
    Subject: screenshot.bmp

    DUPLICATE HEADER FIELD

    The RFC 5322 document specifies rules for forming internet messages.
    Section '3.6. Field Definitions' specifies that certain header fields
    must not occur more than once in a message header section.

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    Please let me know if you need any more info.

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  • From Rob Swindell@VERT to GitLab issue in main/sbbs on Sat Mar 6 21:31:36 2021
    close https://gitlab.synchro.net/main/sbbs/-/issues/233

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