# 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:** 8

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**Author:** ![codinghorror](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/codinghorror/32/110067_2.png) [@codinghorror](https://meta.discourse.org/u/codinghorror)\
**Post date:** [7월 19, 2018, 10:52오후 UTC](https://meta.discourse.org/t/every-email-should-have-a-unique-message-id/92746/8 "2018-07-19T22:52:15Z")

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I suggest appending the target user ID in the identifier, so the identifier actually makes sense versus “here’s a random string!”

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