How to search mail in gmail ?

How to search mail in gmail ? - It is difficult when you have overturned saved thousands of email in the inbox to find a material that is not true. However, Google has created a way for users to access any email problem quickly and smoothly at no time.

Users can search by file size, just type "size: 5m" for an email with a capacity of 5MB or search over time ... When typing search "older_than: 1y" means you want to look for email send over a year ago.

For example, to search for read messages, simply type in:read and hit Search Mail.
You can also build more complex queries by combining terms, such as.

in:read label:pgce     
from:facebook after:2011/05/01
where dates are expressed in the format YYYY/MM/DD.

Good luck! - gmailuserguide.blogspot.com