instant message outbox

[casi]

hi,

when i delete a im from my outbox which was not read by the receiver it's also deleted from his inbox.

when i delete a im from my oitbox which the receiver has read it's not deleted from his inbox.

this sounds good so far, but i cannot see in my outbox if the receiver has already read the message or not.

also a feature to auto-delete read messages from outbox which are older than x days would be nice.

c.