# Adoption Blockers: What is the most annoying missing Feature to you?

**URL:** <https://support.delta.chat/t/adoption-blockers-what-is-the-most-annoying-missing-feature-to-you/1974>\
**Category:** Uncategorized\
**Created:** [January 2, 2022, 1:21am UTC](https://support.delta.chat/t/adoption-blockers-what-is-the-most-annoying-missing-feature-to-you/1974 "2022-01-02T01:21:25Z")\
**Posts on this page:** 1\
**Showing post:** 64

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**Author:** ![ian](https://support.delta.chat/user_avatar/support.delta.chat/ian/32/3164_2.png) [@ian](https://support.delta.chat/u/ian)\
**Post date:** [May 18, 2026, 6:14pm UTC](https://support.delta.chat/t/adoption-blockers-what-is-the-most-annoying-missing-feature-to-you/1974/64 "2026-05-18T18:14:01Z")

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@Minim

> [@Document the minimum requirements necessary for chatmail interoperability](https://support.delta.chat/t/document-the-minimum-requirements-necessary-for-chatmail-interoperability/4853/13):
>
> The effort of documenting all above mentioned implementation details and publishing a full independent implementation based on that in a clean room methodology would strengthen the promise of openness and sustainability. I see you have copy & pasted some of the valuable information here across at least 3 comments. Could you please deduplicate it and consolidate all of it in the top post and perhaps even convert it to a wiki via the admin menu?

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_[View the full topic](https://support.delta.chat/t/adoption-blockers-what-is-the-most-annoying-missing-feature-to-you/1974)._