Hi folks

I have 3 different machines currently with outlook 2016 -- mail is set up as IMAP

Send / receive from any machine is visible on all the other ones (that's correct) and on mobile phone.

However if I delete emails they get moved (correctly) to the trash folder.

However if I empty that folder on one machine the deleted mail is still seen in the trash folders on the other machines

Not sure if the trash folder is a local folder or imap -- I haven't noticed this behaviour before because I usually only use a laptop -- I've installed the latest updates both for W10 pro and Office.