-BuildRequires: ka5-kidentitymanagement-devel >= 18.12.0
-BuildRequires: ka5-kimap-devel >= 18.12.0
-BuildRequires: ka5-kmailtransport-devel >= 18.12.0
-BuildRequires: ka5-kmime-devel >= 18.12.0
-BuildRequires: ka5-kpimtextedit-devel >= 18.12.0
-BuildRequires: ka5-libkdepim-devel >= 18.12.0
-BuildRequires: ka5-pimcommon-devel >= 18.12.0
+BuildRequires: ka5-kidentitymanagement-devel >= %{kdeappsver}
+BuildRequires: ka5-kimap-devel >= %{kdeappsver}
+BuildRequires: ka5-kmailtransport-devel >= %{kdeappsver}
+BuildRequires: ka5-kmime-devel >= %{kdeappsver}
+BuildRequires: ka5-kpimtextedit-devel >= %{kdeappsver}
+BuildRequires: ka5-libkdepim-devel >= %{kdeappsver}
+BuildRequires: ka5-pimcommon-devel >= %{kdeappsver}