I have the yahoo email app. I want to print emails ,but the icon MORE does not appear for me to print them. I've tried everything to find out what I'm doing wrong. I can print most things but not emails (I must point out I'm just a beginner so its difficult for me)

You're welcome! Thanks for confirming that!

Printershare worked Thanks

Try these apps:
- PrinterShare Mobile Print (link)
- PrintHand Mobile Print (link)

I believe you need a Wi-Fi capable printer for this.