A new product within ProtonMail and ProtonCalendar, similar to Microsoft To-Do and Google Keep

• Task list in the ProtonMail side panel:
  It would be useful to include, alongside the existing icons (Contacts, Proton Calendar, Referral, VPN, and Security Center), a dedicated “Tasks” icon. This Tasks section could be created either in Proton Calendar or Proton Mail. It would not be mandatory to assign a date to a task; however, if a date is defined, it could be automatically displayed in Proton Calendar.
  Additionally, it would be interesting to allow linking related emails to a task (both received and sent), making it easier to maintain context and track activities.

• “Tasks” tab in Proton Calendar:
  In addition to the existing views (Agenda, Day, 3 Days, Week, and Month), I suggest adding a “Tasks” tab. This tab would list all created tasks, regardless of whether they are scheduled or not, making it easier and more centralized to track pending items.