No. Feel free to compile and share it.
https://github.com/Rawi666/android_packages_apps_Email (this specific commit https://github.com/Rawi666/android_packages_apps_Email/commit/fe78d598bb74c76512e21bdbc6f58e43fffdf411 has to be merged to cm-15 repo)
https://github.com/Rawi666/android_packages_apps_Exchange (this specific commit https://github.com/Rawi666/android_packages_apps_Exchange/commit/7d7a8c067982e8b336208fd52c3f655a42b139f7 has to be merged to cm-15 repo)
Do you have as a starting point a command to compile only the two apps instead of the whole Lineage?