Can't send email

[Vinny]

From: james tate <binarynut at comcast.net>
> 
On 07/13/2011 07:35 PM, Vincent Onelli wrote:
> > Hello,
> > I am having problem sending email, receiving is OK but sending keeping 
> > at asking for password because can't authenticate.
> > The set up is identical to my laptop which work OK, I rechecked 
> > several times, I also redone the set up few times. The OS is F15
> > any of you good people have some suggestion? Vinny.
> Are you using Thunderbird to send mail ?
> 
> I find when you send a email a window will open for your email password 
> and it is is hidden down behind any open window where you can't see it, 
> and your email won't send until your SMTP gets it's email password.
> -----------------------------
> 
I do get window that ask for password, and I enter password, then a second 
window appears "Unable to authenticate to SMTP server.
Bad authentication response from server"

I am sending this email from the same computer using Kmail, however, I would 
like to go back to Evolution if it can be fixed.