Gmail終於加大email attachment file size的上限了！

實在是太好了！！！！！！

Increased attachment limit-- 20 MB!
Now you can start sharing more of those home videos, large presentations and files you just can't seem to get smaller. We have doubled the allowable attachment size to 20 MB to make your Gmail space even more useful. Learn More

What's the maximum attachment size?

With Gmail, you can send and receive messages up to 20 megabytes (MB) in size. However, the precise amount allowable will depend on the attachment.