Unable to print out complete messages as the area is too narrow.
I'm sure this can't be a new idea.
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marilyn walder
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You can find additional info here about printing emails: https://help.yahoo.com/kb/SLN28328.html
If, after clicking the print option, you are seeing a pop-up window, you can enlarge it by clicking on one of the corners and dragging it to the desired position.