Mrs Brooks told the Leveson Inquiry earlier this year that Mr Cameron signed some of his missives to her 'LOL' - mistakenly thinking it meant 'Lots of Love' rather than 'Laugh Out Loud'.
Both of the messages disclosed by the MoS were sent in October 2009, shortly after Mrs Brooks left her job as editor of The Sun and became chief executive of News International, which owns the paper.
More top news
The NSPCC has revealed that it dealt with nearly 19,500 calls and emails from concerned adults in the last year relating to child neglect.
Nearly 500 identity frauds were reported every day in the first half of this year.
Amanda Houston has Wednesday's forecast for the east of the ITV Meridian region.