Size of fonts and increasing visual compatibility.
Not everyone has 20/20 vision. A white screen with blue letters is VERY hard to read if you have visual issues. I am not blind, but a tiny font and bad coloring make me feel like I am. It is very frustrating, and very depressing. Can you PLEASE create a way so I can increase the font on the home screen, so I can see the list of emails easily without having to squint and get close to the screen? And can you set the fonts for emails so they stay the size I choose, instead of having to reset them EVERY SINGLE TIME.

Please, this is very important, and I'm sure I'm not the only person using Yahoo who has this issue.
Thank you.