A British man is ridiculously attempting to sue Apple following a divorce, caused by his wife finding messages to a prostitute he deleted from his iPhone that were still accessible on an iMac.
In the last years of his marriage, a man referred to as “Richard” started to use the services of prostitutes, without his wife’s knowledge. To try and keep the communications secret, he used iMessages on his iPhone, but then deleted the messages.
Despite being careful on his iPhone to cover his tracks, he didn’t count on Apple’s ecosystem automatically synchronizing his messaging history with the family iMac. Apparently, he wasn’t careful enough to use Family Sharing for iCloud, or discrete user accounts on the Mac.
The Times reports the wife saw the message when she opened iMessage on the iMac. She also saw years of messages to prostitutes, revealing a long period of infidelity by her husband.
I use Apple sync on all my devices including my computer and it does delete from one device to another IF you have sync set up properly. And it’s not instantaneous, it happens when the cloud sync happens. When the computer is off or in sleep, it’s not syncing and once it’s woken up, sometimes it takes a minute to sync up. My guess, it was either not set up right or it hadn’t sync’d yet.
Other possibility, he didn’t know about the deleted folder where deleted messages sit for 30 days unless you clear it (like a computer trash can).