The US President's son-in-law and adviser, Jared Kouchner, used his personal e-mail to correspond with other White House administration officials.
According to the publication, Kouchner used both his personal mail and the official account of a White House employee.
There is no information that Kouchner used private mail to send sensitive material or that private mail was used more often than the official account.
According to colleagues, Kushner prefers mails to text messages or phone calls.
Recall that during the presidential election campaign, Democratic Party candidate Hillary Clinton was charged that she used personal mail for official correspondence as US Secretary of State