Thunderbird- shared IMAP mail status not working

Hi everyone.
I have a problem i cannot solve.
I’m using 1 IMAP profile shared between 2 PC at the same time.
When i read a mail on a PC, the same mail on the other PC remains unread.
If i want to see It refreshed, Thunderbird must be restarted.
Is there a way to Sync the status read/unread instantly without closing Thunderbird?