# Unexplained Email::Receiver::InvalidPost errors

**URL:** <https://meta.discourse.org/t/unexplained-email-invalidpost-errors/377793>\
**Category:** Bug\
**Created:** [August 7, 2025, 8:31pm UTC](https://meta.discourse.org/t/unexplained-email-invalidpost-errors/377793 "2025-08-07T20:31:32Z")\
**Posts on this page:** 1\
**Showing post:** 25

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**Author:** ![supermathie](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/supermathie/32/507518_2.png) [@supermathie](https://meta.discourse.org/u/supermathie)\
**Post date:** [January 15, 2026, 12:17am UTC](https://meta.discourse.org/t/unexplained-email-invalidpost-errors/377793/25 "2026-01-15T00:17:51Z")

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I have proposed a fix for the problem I found, but from everything I’ve found so far the component that was performing the mangling _only affects the saved record_ and doesn’t affect the incoming mail during processing.

[https://github.com/discourse/discourse/pull/37125](https://github.com/discourse/discourse/pull/37125)

I’m reasonably confident the source of the trouble must be something else, but I don’t yet know what it might be.

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