Sometimes you may need your GMAIL to be forwarded to an email that you're at.
I've included the pictured steps below. Note that they'll need permission from your receiving email so just read and follow the intructions.
You may have to switch between the 'Gmail view' of 'standard' or 'basic HTML'. This is found at the Extreme-Bottom-Centre and looks like this picture below here.
Click on these pictures to enlarge for easier reading.