DKIM 是否也会签署附件？还是只有标题字段和正文？如果它签署附件，我可以在 Thunderbird 中以某种方式配置它，以便这样做或不这样做吗？
最佳答案
请参阅section 3.7 of the DKIM RFC :
With the exception of the canonicalization procedure described in Section 3.4, the DKIM signing process treats the body of messages as simply a string of octets. DKIM messages MAY be either in plain-text or in MIME format; no special treatment is afforded to MIME content. Message attachments in MIME format MUST be included in the content that is signed.
关于email - DKIM 是否也对附件进行签名，还是仅对 header 字段和正文进行签名？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/59774838/