Using Outlook From Orbit

Pigskin-Referee writes with this excerpt from Office Watch: "On the Space Shuttle and the International Space Station they use Microsoft Outlook 2003, but not quite in the same way that us earthbound Earthlings do. The space shuttle Atlantis is orbiting the earth right now and the crew exchange emails with the ground a few times each day. Bandwidth is a constraint and you don't want the busy crewmembers bothered with spam or unnecessary messages so NASA has a special system in place. The crew use fairly standard laptops running Microsoft Outlook (currently Outlook 2003) with Exchange Server as the email host, but they don't link to the server using any of the standard methods."

Comments

Mail Server on both ends

[jfried]

mail server on the ground, mail server on the shuttle.

The mail queues up and you open up the connection between them certain times of day. Queue empties.
GZIP the link and your gold.

Sounds like a bad idea to me

[Wannabe Code Monkey]

So, once a day they bundle a bunch of emails into a single .OST file and upload it to the shuttle. The astronauts then open that .OST file in their local copy of Outlook. And they have to shut down Outlook while the upload is in progress because of Outlook file locking.

In addition, communication with the ground isn't always possible (you'll hear warnings of LOS - Loss of Signal during mission communications) so standard methods of email transfer like POP/SMTP, IMAP etc might not be reliable.

If a 'Loss of Signal' can interrupt a POP session, wouldn't it also interrupt a file upload? Couldn't they just POP into the server on Earth once a day to grab their emails to be stored in a simple mbox or some such? Wouldn't this also eliminate the file locking issue as mboxes and Maildirs are pretty old and stable solutions that don't have this problem? This just sounds like someone wanted to use Microsoft Outlook no matter what and hacked together a procedure to use it even though there are way better approaches. And isn't the whole point of Outlook that it has a built in calendar and meeting request system and network folders? They're not even using those more advanced parts of it, they just need email.