Harddisk was full now a few messages are in queue with: status=deferred (unknown mail transport error)

[J. Echter]

Hi,

my harddisk run out of space and now i have a few messages in queue with 
that error:

status=deferred (unknown mail transport error)

How to handle these messages?

I tried to redirect them to another recipient address, but they are 
still listed in queue.

Any advice would be helpful.

Thanks

Juergen