Keep the original NSS email

[bourgeoa]

The app uses a fake email build with the user pod name : [email protected]

To improve the migration process the email should be recovered from NSS. The idea is to allow a password recovery
There are different issues :

• the user may not know the email he used to create his pod --> we need to be able to inform the pod owner/creator
• not all users have created their pod with email --> we could keep the fake one
• the email may have been changed and need to be found from the root/.acl --> this is the password recovery email

There are diffrent solutions

• only keep the fake CSS email
• keep the fake email account and create a second account for the same pod with the NSS email in the root/.acl

The last option must be tested.