Hi @preemo - if you need to change the log in email you use for Universal ID, you can do so yourself at account.sap.com. You can choose your log in email under the Personal Info -> Personal Data -> Universal ID E-mail settings.
If you want to change the email address at accounts.sap.com for a P-user ID, you need to contact the SAP ID Service team by sending an email to sso@sap.com. If you have a S-user ID, your company's S-user ID administrator can change that email address for you.
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