# Every email should have a unique Message-ID

**URL:** <https://meta.discourse.org/t/every-email-should-have-a-unique-message-id/92746>\
**Category:** Bug\
**Tags:** email\
**Created:** [7월 19, 2018, 7:02오후 UTC](https://meta.discourse.org/t/every-email-should-have-a-unique-message-id/92746 "2018-07-19T19:02:05Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![mpalmer](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/mpalmer/32/45740_2.png) [@mpalmer](https://meta.discourse.org/u/mpalmer)\
**Post date:** [7월 19, 2018, 9:52오후 UTC](https://meta.discourse.org/t/every-email-should-have-a-unique-message-id/92746/5 "2018-07-19T21:52:55Z")

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> [@zogstrip](#):
>
> the message id is unique per “message”.

No, it’s unique per Discourse post. The “message” in an e-mail message ID is the e-mail.

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_[View the full topic](https://meta.discourse.org/t/every-email-should-have-a-unique-message-id/92746)._