Hi all Mail has been acting strange lately. After I read a mail, I tend to delete them (also in the settings it is stated that when moved from inbox, they should be deleted from the server). This has been working fine for as long as I have a Mac. But for the last week or two, the mails I delete re-appear two to three times when fetching for new mails before they never show up again. This is quite annoying, any solution?