Changing email addresses of an existing account is possible.
Click on your name in the top right as you can see below. Then choose the optionEdit Profile.
The next page will open. If you haven't added any additional email addresses yet, chooseAddas indicated below.
The additional email address can be entered by clicking on the orange button "Done". You can also add multiple email addresses immediately by clicking onAdd more.
An additional email has now been added, activate it first. Click on the purple button in the e-mail sent to the additional added email address.
In the pop-up that now appears, choose which email address you asPrimary email addressIf you want, click onUpdate.
You can now also choose to delete an extra e-mail address.
Click onAmendRight next to the box where the extra email you want to delete is located, and click the trash to the right of the email address you want to delete.
Don't forget to save the new settings.