Can I use my email during the migration?
You can use both your source and destination accounts to send and receive email during your migration. However, try limiting your usage to just the online webmail service. Accessing your email from external clients (such as Outlook, Live Mail, Thunderbird, etc.), tablets, and phones during the transfer can interrupt the process.
Additionally, if you receive mail in the old account after the migration is finished, those messages will not be migrated to your Comcast account. Click here for more information about automatic forwarding.