map.comcast.net doesn't support password authentication

I have been on the phone with Apple and Comcast for hours. They each point the finger at each other. I can receive Comcast emails on a browser but not on my iPhone or iPad. This all started when Comcast instructed me to change my password. When I attempt to view my emails, the message is “cannot connect to the server for Comcast”

configured:

incoming server is imap.Comcast.net

outgoing server is smtp.Comcast.net

SSL turned on with password authentication and server port is 993

urgent need of techy help!

thank you