Alternativesto Thunderbird

• Smaller file:

  
  Mailsmith

  Lightweight and powerful e-mail client

  Softonic rating:

  • 7/10

  User rating:

  • 0/10

  Download

• Better rating:

  
  Postbox

  Gmail style mail client based on Thunderbird

  Softonic rating:

  • 9/10

  User rating:

  • 9/10

  Download