Changelog for simple-mail-1.4.0-4.fc33.x86_64.rpm :

* Wed Jul 29 2020 Fedora Release Engineering - 1.4.0-4- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
* Thu Jan 30 2020 Fedora Release Engineering - 1.4.0-3- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
* Thu Jan 09 2020 Dakota Williams - 1.4.0-2- Backport fix from upstream to fix generated pkgconfig() dependencies
* Mon Dec 09 2019 Dakota Williams - 1.4.0-1- Initial packaging