• Name of the software: ElectronMail - Unofficial ProtonMail & Tutanota Desktop App
• Project/product Homepage: https://github.com/vladimiry/ElectronMail
• Why we should include this into the repository, i.e. what does it do that the alternatives do not?: ElectronMail is simply put an email client for ProtonMail and Tutanota. It is built using three big technologies: Electron, TypeScript and Angular.
• Is it open source?: Yes.
• If it is open source, please provide a link to the most up to date, versioned source tarball/zipfile. master.zip links will not be accepted.: https://github.com/vladimiry/ElectronMail/archive/refs/tags/v4.12.9.tar.gz

If there are no upstream releases but the inclusion policy is otherwise met, please provide a link to the source repository (i.e. GitHub): https://github.com/vladimiry/ElectronMail

You can also read more about it here: https://itsfoss.com/electronmail/

Incase the staff do not add it in the package manager, You have the option to use it via snap, AppImage, or rpm.

For snap on solus: sudo snap install electron-mail

For AppImage on solus: Right click-->choose properties-->Permission Tab-->Check Allow Executing File As Program-->Exit-->Run it

For rpm: sudo eopkg install rpm --> rpm -i