Email change issue - Email ID Already Exists

Email change issue - Email ID Already Exists

Hi,

We are trying to change the main email on this account to one more suitable as the old one is hardly used anymore.

However attempting to add this gets the following error - Email ID already exists

The new one was added as an additional email before, but was deleted before attempting to add it as the Primary Email, so there may be an issue with it still being in the database despite being recently deleted.

Old Email - concretegarages@btinternet.com

New Email - enquiries@lmconcretegarages.com

Thank you for your help with this!