Archiving PST files? C'mon Scott - You honestly expect us to believe that you don't run an Exchange server? ;)

Due to the fact that I am constantly switching between four different systems, I'm a Gmail junkie. It provides almost everything I need: A calendar, a smart interface complete with hotkeys, and tons of space. What kills me about Gmail, though, is that they even block compressed files with EXE files in them. See: http://tinyurl.com/ohpko

I can't say I see the logic in Outlook blocking the PST extension. I was reasonably sure the file format was basically just a database of some kind. Sure, it could carry executables within the messages in the PST, but they'd still have to be viewed via Outlook, which would still block the suspect extensions. It makes me wonder what there is in the spec to make it worthy of being deemed a threat.

I've previously had success with the following Outlook addin to allow certain extensions through: http://www.slovaktech.com/attachmentoptions.htm

There are others: http://www.slipstick.com/outlook/esecup/getexe.htm

Of course, they may not work with the latest version of Outlook.

Oooh, now I can bombard you with my .pst viruses. ;)

One thing to note is that this doesn't work if you are using an Exchange Server. It has to be done at the server, the registry entries seem to be ignored (I've tried!)

Are you running office 12? The outlook screenshot is much cleaner than my default install. If thats not office 12 how did you get it to look like that?

Rename the file extension and leave a note for the recepient to rename it back. That's what I do whenever I email someone an exe or zip.

Couldn't you just have wrapped the file in a .zip file? Or does Outlook scan within archives?

I know that there are certain SMPT servers which restrict attachments to .zip, .jpg and a few other types, so sometimes unblocking on the recepient's side is not sufficent enough for the attachment to go through.