Open Source Encrypted Webmail (like hushmail)?

[jmcmillon]

I am looking for something like hushmail for my own domain. Two things prevent this:

1) I don't know of and can't find a GOOD open source alternative to hushmail.
2) My hosting services requires me to lease an IP address to use https and I am too "thrifty" (cheap) to do that. I also don't have command line access to the server. Without secure access to my mail server, encrypted e-mail is pointless.

I am hoping to run a secure webmail application (via a webserver) on my fedora box at home to encrypt my e-mail and then send it via my hosting service.

Is this possible? How would I go about it?

Anybody know of a good hushmail alternative? I am thinking of using squirrelmail with the gnupg plug in, but I don't know how to configure it to do what I want.

Thanks in advance for the help!!

 

[MrChad]

Zimbra has a VERY slick webmail client, but it's more designed as an Exchange replacement.

 

[jmcmillon]

I found a tutorial to do most of what I want.

It's located here:
http://www.webmonkey.com/webmonkey/03/04/index3a.html?tw=backend

I plan installing the squirrelmail gnupg plugin.

Now I just need to work on the ssl certificate.

Anyone know if I can use an ssl cert with a dynamicly assigned IP address?

Thanks in advance.