Changelog for esmtp-devel-0.3-4.2.noarch.rpm :

* Wed Sep 11 2019 Led 0.3-4- update BuildRequires- move headers and docs to separate subpackages
* Fri Jul 15 2016 Led 0.3-3- add nowarn_deprecated_function compile option
* Sat Jul 25 2015 Led 0.3-2- fix Summary and description
* Sat Jul 25 2015 Led 0.3-1- initial build