Public webmail +Roundcube + WEE encryption hack?

[underseven]

Hello,
I have been searching for roundcube and an encryption plugin, I finally found the WEE hack, which you can find here:
http://kerry-linux.ie/wee/.

How safe is it to use this encryption?

What else should I be thinking about when creating a webmail system with encryption, except the "WEE encryption" hack above and SSL?

I would like to create a free public webmail encryption service.

Any kind of help is appreciated.
regards

EDIT: I see that the category is wrong, I am sorry for the mistake. Perhaps some moderator can change it?

[SKaero]

I'm not familiar with this WEE encryption, why don't you just use PGP?

[underseven]

Is there any PGP plugin for roundcube?
If so where can I find it and how does it work, can you please give me a link?

My attentions are to create a totally anonymous webmail with encryption support.
So what else should I think about when creating the webmail?

regards

[Volnhar]

There is the Enigma plugin, which was started but never finished. You could look at that and use that as a base.

http://trac.roundcube.net/wiki/PluginRepository/Encryption

I'd be interested in getting this working as well.

Hope it helps.

[franc]

Hello
Is there any news with encryption?
Would be so great!