easy way to confirm email validity

[Alessandro Vesely]

Joseph Oreste Bruni wrote:
> Trying to secure webmail is a lot more tedious since you'd need to  
> prepare the email in a local text-editor, sign it using GnuPG, and  
> paste the resulting text into your browser.

There are webmail servers that can do that. The security is weaker,
as one has to trust the server and upload a key.

http://www.courier-mta.jp/documents/readme/gpglib/README.html
http://www.courier-mta.org/mimegpg.html