[kde-linux] kmail problem - can't send mail

[Pollywog]

On Wednesday June 21, 2006 12:50 pm, Pollywog wrote:
> On Wednesday June 21, 2006 11:50 am, Bruce Bales wrote:
> > I recently upgraded to fedora core 5 and yum-installed kmail.  I was
> > able to configure kmail so I can receive messages, but when I send an
> > email it goes into the outbox and stays there.
> >
> > When I try to send a message I get a notice that "this message will not
> > be signed" which I don't understand and another that "this message will
> > not be encrypted" and a notice that "Sending only partially encrypted
> > messages might violate site policy and/or leak sensitive information."
>
> Check the settings in "Settings > Configure kmail > Security"

And also "Settings > Configure kmail > Warnings"
You might try disabling the warnings having to do with sending unencrypted 
messages.