Mr Revoize said Ludar-Smith also asked to meet one of the girls and offered to pay her fare.
Ludar-Smith, of no fixed address, admitted attempting to engage another to cause a child under 13 to engage in sexual activity. attempting to engage a child in sexual activity, downloading indecent images and distribution of indecent images possession of extreme porn and prohibited images.
Jailing him and placing him on the sex offenders register for life, Judge Maureen Bacon said he had an unhealthy sexual interest in young girls.
She said it was not known if the girls he had chatted with were real or not but he had asked one of them to send a picture of her younger sister who was meant to be four.
It s just taken a long time to get to this point. I m so happy for everyone else as well, it s brilliant.
Ms Henderson was also falsely convicted at Norwich Crown Court in 2010. It was said she had covered up losses of nearly £12,000 by false accounting.
Mrs Sayer said a case for compensation could now be made.
Post Office chairman Tim Parker said after the court ruling on Friday: “The Post Office is extremely sorry for the impact on the lives of these postmasters and their families that was caused by historical failures.
“Post Office stopped prosecutions soon after its separation from Royal Mail a decade ago and has throughout this appeals process supported the overturning of the vast majority of convictions.