Deleted emails are moved from the Inbox folder to an archive folder.
Archive Gmail's copy: Emails remain in your account when you download or delete them from your device.If you delete a message on your phone and then open Gmail on a PC, the message downloads to the PC and is marked to show that you read the message on another device. Mark Gmail's copy as read: Deleted messages remain in your mail account, but the messages are marked as read.The message stays on the server and can be accessed from any device. Keep Gmail's copy in the Inbox: When an email is deleted from the phone, the message is removed from that device but remains in your account.If you can't select this menu, choose one of the Enable POP options just above it.