In the navigation, go to My Account > Signature. On the right side of the screen is the email address field. Changing this email address will also change your "sign in" email address, as well as your "reply to" email address for all eCards, invitations and surveys you now send.
Important: You must use this new email address the next time you sign in.
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How do I set a default custom eCard style for all eCards I create?
Can the CorpNote system look like my web site?
How do I add my contact information so it appears at the bottom of my eCards?