Alternatif untuk Mailsmith untuk Chrome OS dengan lesen komersil

• Chrome OS
  Semua platform Windows Mac Linux Chrome OS Android iPhone Apple Watch iPad Android Tablet Windows S Web Self-Hosted BSD Xfce Haiku PortableApps.com Slack F-Droid Ruby Gmail GNOME Cloudron Amazon Echo (Alexa Voice Service) PureOS (Purism)
• Lesen komersil
  Mana-mana lesen Lesen percuma Lesen Open Source Lesen komersil