can't delete email messages

I right click an email, click “delete”, the message won’t delete. Nothing happens.
Also if I highlight a message, and click “delete” above, nothing happens

I have tried running DbRepair.exe. No change.

I have tried removing the account and adding it back. No change.

I have three acounts. One is outlook, one is imap, delete works correctly there.

The account where delete doesn’t work is gmail

From which folder in eM Client are you trying to delete the message?