Make subaddressing available: firstname.lastname@example.org
With subaddressing (plus addressing) you can receive emails send to: yourname+[some tag]@tutanota.com. This is useful when using your email address as a login user-name.
Making use of plusaddressing a login user-name for a site could be: email@example.com. And this makes your login user name harder to guess. Adding more security to your personal information. Most of the sites I use support this as a login user-name. Only now these plus addresses are not delivered :-(
For more information on subaddrassing see:
So please vote up for this feature. As it will improve your security and privacy.
When using Labels instead of Folders and/or Sub-Folders the sudaddressing tags could be the labels as well. So two improvements work perfectly together.