should be able to update your email address, sometime peope change .
should be able to change your email so skype can use an active one to upfdate
Hi! Thank you for your feedback. You can edit an email address or remove it from your profile if you no longer use it.
1. Sign in to your account.
2. Click your profile picture, or select Edit Profile in the Account details section at the bottom of the page.
3. Scroll down to the Contact details section and click the Edit button on the right.
4. Click the email address you want to change and edit or delete it, then click the green Save button at the bottom of the page.
You can find out more here: https://support.skype.com/en/faq/FA96/how-do-i-add-or-change-my-primary-email-address-in-my-skype-profile
Hope it helps :)
VINCENTIA BEELEN commented
I have changed my phone number and email address.
My phone is 705-614-6777. NEW.
Mr Mister commented
No petr, Skype does NOT have this feature. When changing email it only changes the email address for information sent to you by Skype. It does NOT change the email used for account recovery and tries to make you go elsewhere to make that change.