Allow to retry or cancel messages that failed to be sent
Since !1433 (merged), we show the sending status of messages. However when sending the message fails, we don't offer any action to fix it, we just show an icon:
It would be nice if we could also show buttons to retry sending the message or cancel, but I'm not sure how to do it without the UI feeling cramped. We could just show these actions in the context menu.
We could also show a button to cancel sending the event while it is still being sent (on a slow network for example).
Edited by Kévin Commaille