Send email into the void

A free SMTP testing sink. Point your application at SMTPVoid, send mail to any address, and watch it arrive in your virtual mailbox instead of the real world.

How it works

  1. Create a free account and generate SMTP credentials.
  2. Configure your application to send mail through this server using those credentials.
  3. Messages to any recipient are captured into your private virtual mailbox.
  4. Messages self-destruct after 1d 0h. Nothing is ever stored on disk or delivered to a real mailbox — this service cannot be used to send actual email.

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