Password protect DC desktop app


I use the DC desktop app on an Ubuntu computer, but the computer and user are shared among several people.

Can DC have a password protection feature for each email account so others cannot open DC and use it under my email and cannot send and receive and read the emails in DC under my email?


At the moment the local data encryption/protection part is the responsibility of the user/ the operating system.
I recommend creating different users on that machine and password encrypting them. (