Please credit: Post Office Horizon IT Inquiry.A Post Office lawyer has said there was a "bunker mentality" among staff in relation to the media's coverage of the Horizon IT system.Rodric Williams, who joined the organisation as a litigation lawyer in 2012, was asked at the Horizon Inquiry on Thursday about an email sent to the Post Office by journalist Nick Wallis in 2014.In the email, Mr Wallis asked when was the last time the Post Office did any research into how satisfied subpostmasters were

Please credit: Post Office Horizon IT Inquiry.A Post Office lawyer has said there was a "bunker mentality" among staff in relation to the media's coverage of the Horizon IT system.Rodric Williams, who joined the organisation as a litigation lawyer in 2012, was asked at the Horizon Inquiry on Thursday about an email sent to the Post Office by journalist Nick Wallis in 2014.In the email, Mr Wallis asked when was the last time the Post Office did any research into how satisfied subpostmasters were with the Horizon system.