Posted 7/22/2015 03:02 (#4693101 - in reply to #4689536) Subject: RE: Information On Gmail
You need to search for a word that you know is in these mails.
Then click on the down arrow at the end of the search box to open the advanced search form, and define a time range at the bottom.
For instance, for emails that are 2 year old, set a "1 year" range around July 2013.