How to reproduce

• add a mypage content
• remove the user from ldap

Actual behavior

• Unable to delete the content
• Unable to search the content from the search engine in the back-office

Expected behavior

• short term: it could be nice to have a script in the console to delete a user
• middle term: it could be nice to be able to search for this content in the back-office search engine

Also it could be nice to be able to use this content in a content digest.