The action that moves an email to the Trash folder is:
1. Deleting
When you delete an email, it is typically moved to the Trash or Deleted Items folder, depending on the email service you are using. This action allows you to remove the email from your inbox without permanently deleting it. If you want to permanently get rid of an email, you usually have to empty the Trash or Deleted Items folder. Archiving, trashing, and transferring do not typically move emails to the Trash folder; deleting is the specific action designed for this purpose.
