Hello!
First of all thank you aaPanel team for your amazing work! We start using aaPanel recently and we are loving it. It's really great!
My question: How is the space allocated for the MailBoxes? I mean, for example, if my server has 10GB of free disk space and I create an mail box with 1GB space:

This 1GB will be already 'removed' from my diskspace and now I'll have just 9GB, or is this allocation dynamic and this space will be consumed as I'm using?
Thank you!