>>I was pressing Send button several times that day, but the message was never sent and remained as waiting to be sent. So finally I sent an e-mail instead.
>
>I need to know what happened after you pressed the Save. Did the browser return something or it just timed out after a while?

I don't remember exactly. It looked like the Send button was never pressed. I think we need to wait for another occurrence of this problem or I need to duplicate it before this needs to be investigated. It could be something particular in that message, because I sent another message in reply on the first message and it went through.