My IT Man Wot Does, reckons that the laptop that is reading the e-mails correctly, is set up to use SSL ( Secure Socket Layer ?) and that the message is being hacked "somewhere" en route, but the SSL system is blocking the hacking, somewhere, and so letting it through un-hacked, but that the other two computers are not set up to use SSL - which surprises me - and he has suggested that I look at the settings to determine this, but I haven't yet worked out how to do this.
Does this make sense ?
We have just received another Gobbledegook one on the desktop and the iPad, this time from the Hawaiian Airlines website, hardly a small player.