Help:
If your e-mail address has changed, you can enter your new e-mail address in the "E-mail address" field at this point.
After clicking the "Send" button, the system sends an e-mail to the specified address. The sent e-mail contains the confirmation code, Confirm e-mail which you must transmit back to the IdM system in the next step.
After a period of 5 minutes, you can send the confirmation e-mail again to the same e-mail address.
Your old e-mail address remains active until you have transmitted the confirmation code for the new e-mail address to the IdM system.