Gmail最大附件增至25MB
从Google Operating Systerm了解到Gmail目前的最大附件已经增至25MB
With Gmail, you can send and receive messages up to 25 megabytes (MB) in size. Please note that you may not be able to send larger attachments to contacts who use other email services with smaller attachment limits. If your attachment bounces, you should invite them to Gmail.
不过需要注意到是Gmail多文件上传最大附件是10MB，如果想上传25MB的附件需要到设置里面开启Basic attachment features
