Please refer to this article. Scroll down to the Self-Emailing section where this has been discussed in length.
Article ID: 708
Created On: Tue, Dec 1, 2015 at 11:45 PM
Last Updated On: Tue, Dec 1, 2015 at 11:45 PM
Online URL: https://www.2doapp.com/kb/article/how-can-i-specify-which-list-to-create-the-task-into-when-emailing-myself.html