Error sending message when disconnected
It is not a bug, just a proposal. When given account is disconnected from the server and I try to send a message, using this account I get en error dialog:
A connection is not available
Your message can't be sent until you reconnect.
and one button "Ok". It will be good to have another button "Connect" which connects the account to the server and sends the message.
Another solution is to replace the "Send" button in the chat window with "Connect" (of course only when the account is disconnected)