So finlly I saw
13,39 GB (89 %) av 15 GB används
Lets clean it!
I found some maila I sure want to delete but it was like deleting 100++ mails and get 0,5 MB space -> wrong way!
So I find that there is way to serach by date and size of email that means, for example, to find emails larger than 5MB, you can search for size:5m or larger:5m or to find emails sent over a year ago, older_than:1y.
Simply way to find solution! :)
