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Inbox

The mail that was caught. Pick a message on the left, read it on the right.

The list

Control What it does
Search Filters the messages. You can type from:ali@example.com or subject:"invoice".
Refresh Reads the list again.
Empty the inbox Deletes every caught message.

The list header says how many messages were caught, how many are unread, and how many your search matched.

Message tabs

Tab What it shows
Preview The HTML body, in a sandboxed frame.
Text The plain text body.
Source The raw message.
Headers Every header.
Attachments The attached files; you can save them.
Compatibility Whether the HTML and CSS used are supported by mail clients. Green is full support, orange partial, red unsupported.
Links The links in the message. Check links fetches each one.

Release

Forwards a message to a real address. A copy stays in the catcher.

This needs a relay configured. The relay only sends the message you release; what your application sends is still caught.

Worth knowing

  • The HTML body renders in a sandboxed frame. A caught mail is whatever the code you are testing decided to send.
  • Check links leaves your machine: every link is really fetched.
  • The relay password is kept in the OS keystore and never shown again.
  • Leaving the relay's "only send to" list empty means anywhere. That is one typo away.