Can't delete edited messages from Outbox

Can't delete edited messages from Outbox

Hi,

When I edit a message that is sitting in the outbox, it creates a new message which is sent properly. The old message stays in the outbox with the status 'stopped' instead of being automatically deleted. I cannot manually delete these messages. I have adjusted the server timeout period, as recommended in other posts, but it makes no difference.

I'm building up a collection of these messages, and I'd like to get rid of them. Does anyone know any tricks to solve this problem?

Cheers

Iain