Exec Error 127

[Gian Piero Ascenso]

Hi,

        I get the above error message when I try to send a message
with mutt 1.2.5i from a RH 7.0 Linux box on intel x686. I'm able to
fetch mail from my ISP, though, What's wrong? What should I check?

PS - I'm writing this message from Netscape.

Regards,

                Gian Piero