I have my gmail account in Mailspring on Mac. If I go to Trash in Mailspring, I see some trash with “empty trash now” button at the top. When I press the button, nothing happens and the exact same messages exist. However, if I open a browser and go to my gmail, there is nothing in the trash. How could I clear the trash in Mailspring?
Appreciate the help.
Thank you
I’m going through exactly the same 
Empty Trash now deletes some but not all. I’ve been dealing with this for months. I am on Win 10, not a mac, however the problem is persistent.
I have the very same problem since months. Two emails stuck on two different accounts (I have 4 gmails accounts sets) and when I go on Gmail Webmail, stuck emails aren’t existing. I’m on windows 10 latest update and the only option I see is to delete and reinstall mailspring, but so I have to redo everything…