Microsoft Accidentally Breaks Replying To an Email On Outlook (theregister.com)
> In some instances, having a user copy and paste the salient bits of the email they are responding to might not be such a bad thing. We've all had emails that required epic amounts of scrolling to find what started the conversation, so forcing users to think about what they actually need to include is no bad thing. However, disrupting user workflows without warning -- well, that is undoubtedly a bad thing.
>
> This is, after all, one of the most basic things an email client needs to do, so shipping a product with a bug that breaks this functionality says more about Microsoft's approach to quality than anything else.
[1] https://support.microsoft.com/en-us/topic/replying-to-or-forwarding-an-email-does-not-include-the-original-message-in-the-email-body-in-legacy-outlook-for-mac-2aff3768-e7c5-4f5e-90ab-2e3976f424e8
[2] https://www.theregister.com/personal-tech/2026/06/22/microsoft-accidentally-kills-epic-outlook-email-threads/5259388
[3] https://learn.microsoft.com/en-us/answers/questions/5923437/outlook-for-mac-version-16-110-when-i-reply-to-the