I've been reviewing the documentation, and it looks like you can set the default notification sender e-mail address at the mail server and project level.
In the documentation, it says you can leave them blank, but doesn't explain what happens in that scenario.
Without a sender, do the notifications fail? Or does it default to whoever is making an update/change that would trigger a notification?
We intentionally do not have e-mail notifications turned on in our test environment, and I'm wary of playing with the settings in production without knowing what will happen.
We're being asked to change the default sender from a single specific e-mail address to the e-mail address of whoever triggered the notification, and I'm trying to find out if this is even possible.