[kde-linux] kmail send problem

[Paul Kaplan]

I've never previously had a problem sending mail from kmail on this box
(or any other) using kde since 1.0.  Most recently w/ kmail 1.8 I was
fine from this box connecting to a POP3 server.
Since upgrading to kde3.5/kmail1.9 I am able only to receive mail but I
can't send anything.  I am met with "Transport protocol unrecognized.
Unable to send message"  I can ping my smtp server and I am sending this
e-mail from Evolution, so the box seems to be OK.
Is this a bug?  If not, any suggestions?
TIA
Paul