[Projects 2.0] :Change of e-mail address

[Projects 2.0] :Change of e-mail address

Hi, Zoho projects has picked up my old e-mail account FrancescaKrueger@t-online.de, but I have switched to FrancescaKrueger@zoho.com for all my office applications. Projects does not seem to pick up this change.
How can I change it manually?
Thankyou
Francesca

francescakrueger