Set up smtp email for openproject

[dadiorchen]

We need to set up the email so we can sent notification mail to user

https://github.com/Greenstand/treetracker-infrastructure/tree/master/openproject

[sanketnadkarni]

I'd be interested to pick this up, would need more details related to the same, which we can discuss as we move forward. Unable to assign it to myself, could you assign it to me?

[Davidezrajay]

@sanketnadkarni Thanks for your offer on this one. I needed it now, so just completed it.