reply to my own question:
it's
set dsn_notify="failure,delay"
set dsn_return="hdrs"
caused problem.
note: you should not enable this unless you are using Sendmail 8.8.x
or greater. it's what in the manual.
thanks,
jack.
On Thu, Feb 08, 2001 at 08:16:08PM -0600, Jack wrote:
> hi,
>
> I used to use sendmail as mailer, worked fine. Now I use exim,
> something weird happened. One local user, A, sends email just fine
> (local and internet) from mutt. And one other user, B, could not send
> any email at all from mutt.
>
> B user can send email by using "mail". So I'm sure it's a problem with
> configure file (muttrc) B has.
>
> Could anybody tell what settings are sendmail related?
>
>
> thanks,
>
> jack
>
