Try this instead
echo help | sendmail -v sample-request
On Wed, 1 Mar 1995, Cai Quanqing wrote:
> Thanks a lot for your help, I had soluted that problem ,but another comes like below:
> $ echo help | mail -v sample-request
> sample-request... aliased to "|/usr/local/majordomo/wrapper request-answer sample "
> do_exec_sendmail, number of args <= 1 unsafe to exec
> ABORT do_exec_sendmail, number of args <= 1 unsafe to exec at /usr/local/majordomo/majordomo.pl line 209, <STDIN> line 1.
> "|/usr/local/majordomo/wrapper request-answer sample "... Sent
> I hope the help again , advanced thanks for help
From: firstname.lastname@example.org (Cai Quanqing)