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Null

What is Null? The Null profile is a test transport that discards messages instead of delivering them to a mailbox. Read more on the official website and in the official documentation. Profile Use Null to exercise mail handling inside Jooosi Mail without delivering email. The built-in transport accepts messages for processing and discards them. Create […]

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  1. What is Null?
  2. Profile
  3. Create the connection
  4. Verify delivery
  5. Webhooks
  6. Troubleshooting

What is Null?#

The Null profile is a test transport that discards messages instead of delivering them to a mailbox. Read more on the official website and in the official documentation.

Profile#

Use Null to exercise mail handling inside Jooosi Mail without delivering email. The built-in transport accepts messages for processing and discards them.

  • Transport scheme: null.
  • Required profile settings: none.
  • Raw DSN override: leave empty to use the built-in discard transport.

Create the connection#

Use this profile only for testing mail submission. Do not use it for live notifications or messages that must reach recipients.

  1. In WordPress admin, open Jooosi Mail → Connections and choose New connection.
  2. Enter a descriptive Connection name and select Null in Profile.
  3. Select Null in Profile. Leave Raw DSN override empty to keep the discard behavior; a custom override changes the transport selected for the connection.
  4. Review the sender, routing, and advanced settings for this connection.
  5. Choose Create connection to save it.

For the shared connection workflow, see Provider profiles and transports.

Verify delivery#

Use Send a test email only to check that the application can submit through this connection. The message will not arrive in a mailbox because Null discards it. Review the attempt in Jooosi Mail → Logs.

Webhooks#

The Null profile does not declare provider webhook support. It discards messages and has no provider delivery events to receive.

Troubleshooting#

  • If you expected an email in a mailbox, select a delivery profile such as SMTP instead; Null is designed to discard messages.
  • If the connection appears to use another transport, inspect Raw DSN override and leave it empty to restore the profile’s built-in behavior.