Mail file sharing

Because I'm writing scripts on more than one computer I need to sync files somehow. I can use flashdisk for synchronization, but USB is not always available or I forget my flashdisk at home, so it's not always the right option.
Or I can use ftp to upload and download files. But at the end I've got lots of different directories with different versions, because I have no intelligent file structure.
I was inspired by Google filesystems for win and lin so I decided to use some freemail (gmail preferably) for my scripts maintaing. Unfortunatly, Gmail needs some authentication, SSL or what and SSL under REBOL needs Command and Command needs 350$ to buy.
So I found another freemail provider that offers both non-authenticated SMPT and POP and therefore is OK for REBOL (btw. remeber the old REBOL example? send [luke]@[rebol].[com] read http://www.rebol.com ? Hard to do with all the authetications required today.) and I started coding.

The result is a small application called %rspace.r that can upload file to repository, download newest version from repository, or you can get list of all files in repository and finally, if you're happy with your script, you can publish it on www/ftp. All this with documentation in less than 6kB.
All you need is REBOL and mail account cappable of SMTP/POP without authentication. It's good to have an FTP account for publishing files but that's not required. If you do not have an mail account, I've set up one on seznam.cz, user 'rebolspace' and pass 'spacerebol' for testing this application (it's built in, so you can start testing right after download).

Remember, it's just alpha, does not have many features, but it works, I can write something here, update it there and have all the versions accesible from everywhere. It's written for REBOL scripts so with big projects it's going to be very slow and unusable, but for small project (and most REBOL scripts are really small) it's probably good.

So download it form http://krutek.info/rebol/rspace.r (stable) or http://rebolspace.sweb.cz/rspace.r (latest published version).

WARNING: because [rebolspace]@[seznam].[cz] is open account it won't be wise to use it ordinarily. Please, if you like it, set up your own account and use it instead of built-in one.
And remember: all suggestions and fixes are welcome.