Hi, Thank you for reporting the issue, this has been fixed in commit https://github.com/Alinto/sogo/commit/d1634054d6f4dd18bdb82a7903b3bbbceae5b0e8
You can text next nightly build Sebastien Le Mardi, Novembre 07, 2023 08:24 CET, Михайлов Алексей (ibo...@yandex.ru) <users@sogo.nu> a écrit: Good afternoon. I'm using a translator, please don't judge :) SOGo 5.9.0After updating SOGo with the nightly build dated 03/11, problems arose with sending messages that had an html file as an attachment. When we try to forward we receive the Request Failed message and that’s it.In addition, when creating a new message and trying to attach an html, we get the error "Error loading HTML file"
