gmail incoming message size limit
But the catch here is that you may not be able to send larger attachments to contacts who use other email services with smaller attachment limits!! â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 Gmailâ.