attachments not downloading in iMessage on mac
I'm using a two year old mac book pro with El Capitain, 10.11.2. On my mac in iMessage, photos aren't downloading. The photos download like always on my mobile devices, but not on the mac. This is a new problem ...worked fine for years.
See attached photos. The first shows the messages from sender ...normally the photo would just be there. The second shows what you get if you double click on the message. Note when I click the download button, I just get a noise from my computer rejecting the command.