it was win 10 mail app and i archived the emails there as well, the archive folder is now gone, along with all my emails

Microsoft Windows [Version 10.0.10586]
(c) 2015 Microsoft Corporation. All rights reserved.

C:\Users\Michelle>ping mail.yahoo.ca

Pinging src.g03.yahoodns.net [74.6.50.150] with 32 bytes of...

for the last 2 days i have been getting a message that my 'account needs to be updated' and asking me to update my password for my yahoo.ca email, my password doesn't work
finally found a thread...