Gmail Search
Undocumented Gmail Tricks

by size

larger_than:5mb

size:2mb

smaller_than2kb

by
attachment

has:attachment

filename:pdf

filename:report.ppt

by date

newer_than:2d

older_than:4d

after:2016/11/21

before:2016/12/20

by state

is:unread

is:read

has:red-star

is:reminders

has:blue-bang

is:starred

is:important

has:nouserlabels

by folder

label:inbox

in:anywhere

in:snoozed

is:chats

category:promotions

label:folder-subfolder

by people

deliveredto:alias@labnol.org

from:microsoft.com

cc:me

by content

+word1

"word1 word2"

subject:(hello world)

word1 OR word2

{word1 word2}

word1 -word2