I also think it would be very useful to be able to define local post-build actions as not all can be customized with parameters...
drekbour thanks to let us know if it would be possible ?
What is the hardest ? Is it to separate build and post actions ? Because not sure it is required...
I guess it would be already very good to be able to specify that we want override all publisher (or not). The idea would then be to create an exclusion class for publishers section.
On my side, until we have this implemented I was able to "trick" the email post action by converting template in matrix job with the mailing list as axes and by setting the mailing list as variable in post build action... That is not the best option but it allow us to wait a bit the feature will be implemented...
I suspect this is the most wanted feature but also one of the hardest