Emails not deleting permanently
Over the past few months, when I delete an email in Mac mail, it will disappear then reappear seconds or minutes later. I have various email accounts linked into Mac mail, mostly gmail. It does not matter which account the email is linked to, I have this issue. I have gone into the settings to make sure the trash setting is correct, the issue will stop then start up again. Can someone advise the correct settings for trash and if there is something I may need to do that I am not considering?
MacBook Pro 16″, macOS 26.6