I've wondered that too.
If you hover the cursor over the email link box the email address should appear at the bottom of the screen, so you can make a note a do it that way :) It's so rare I find that it doesn't bother me.
That's not the answer is it. You have your default programs listed in the start menu but your webmail won't be there probably.
Can it be done ?
Should I upgrade to Windows 10? 8 reasons why you should upgrade to Windows 10... and 2 why you…