Hi,
I forked a broken 9-years old Roundcube plugin to adapt it to new PHP/Roundcube versions, and fixed several things, improved the UI, the cache, etc.
I explained it here:
https://nicofrand.eu/roundav-a-roundcube-plugin-to-save-to-attach-files-from-your-webdav-ex-nextcloud/
Basically it allows you to:
- save attachments to a WebDAV such as Nextcloud
- attach files from your WebDAV
(https://nicofrand.eu/content/images/size/w2000/2025/02/roundav-2-1.png)
(https://nicofrand.eu/content/images/2025/02/roundav-4.png)
For me, it just works, but I guess there might be hidden bugs remaining for special cases.
Anyway, I hope that might be helpful to other people too, so here it is: https://github.com/nicofrand/Roundav (or on packagist: https://packagist.org/?query=roundav&type=roundcube-plugin).