thunderbird-kde-nightly from home:slyfox:KdePlasma project
Select Your Operating System
Add repository and install manually
For Fedora Rawhide run the following as root:
dnf config-manager addrepo --from-repofile=https://download.opensuse.org/repositories/home:slyfox:KdePlasma/Fedora_Rawhide/home:slyfox:KdePlasma.repo dnf install thunderbird-kde-nightly
For Fedora 43 run the following as root:
dnf config-manager addrepo --from-repofile=https://download.opensuse.org/repositories/home:slyfox:KdePlasma/Fedora_43/home:slyfox:KdePlasma.repo dnf install thunderbird-kde-nightly