I tried to send the email to 326 reciepients and got an error message that Gmail couldn't send it. When I tried to close the email, It won't close. I followed one comment that said to get off the internet and re-launch Mail again. I tried that and it didn't work because the outgoing email kept coming up. It will not allow me to force quit either. I have also tried closing down and reopening the system - still no luck. Please help. Thanks in advance.