Cannot send emails from my talktalk email address

[Arthurtr]

I can receive emails emails that I attempt to send sit in my outbox permanently queue.   No error message. Any ideas most welcome

[Gondola]

Take a screenshot of the outgoing server settings. Image edit to obscure the first part of the email address and upload here using the camera icon (desktop browser) or picture icon (mobile browser) above this reply area. I'll have a look and advise further.