Use inews to post. Give inews the following lines:

From:

Newsgroups:

Subject:

Message-ID:

Date:

Organization:

For a moderated newsgroup, inews will also require this line:

Approved:

Then add your post and terminate with <Control-D>.

Example:

From: Dale Drew

Newsgroups: alt.2600

Subject: Please forgive me

Message-ID: <d_drew.123@tymnet.com>

Date: Fri, 13 Jun 1994 12:15:03

Organization: Tymnet Insecurity