Hello milles07,
I understand that you want to recover emails that were accidentally deleted from your Junk folder. Let me help you with this.
Please be informed that when you delete emails from your Junk folder, they should be moved to your Deleted folder. If you deleted the messages from the Deleted folder as well, you can try to recover them using the
auto-recovery process.
Emails that were lost or deleted will be stored in the servers within 5 days for the customers to restore them if they were accidentally deleted. Beyond 5 days, the emails are automatically purged from the servers.
To learn more about the auto-recovery, you may refer to the link below.
Recover deleted messages
I hope this helps. If you have clarifications, feel free to post back for further assistance.
Thank you.