Sharedmailbox with Power Apps scenario

Hello all,

Scenario
I have a Power App Canvas with a shirt prices that once its finished it's sending an email to the final user. For it I use a Sharedmailbox but I'm the only one with Permissions so nobody has any kind of permission on that sharedmailbox.

One requisit is that any user can have any kind of permission in that shared mailbox.

Question
It will work if I create the outlook connection with my account?
I should grant any permission to the whole users?

Thanks in advance 🙂