So, I'm trying to send some messages through Mail, and its not working. I have a gmail account, and through mail, I would write a new mail and once I hit the send button, it wouldn't send it. On the bottom left corner, it just says "Mail Activity" Sending 1 of 3 messages, and it would have the loading bar going back and forth between 143-155 Kb/s. It's just not sending. Why is this happening? I was able to send a message yesterday perfectly fine, but now its just messing up. I need urgent help, please.