How to send e-mail with text and attachments by makemime and sendmail ?

[Vladimir Dronnikov]

>  -m [ type ]     - create a multipart mime section from "file" of this
>                   Content-Type: (default is multipart/mixed).
>  -j file1 file2  - join mime section file2 to multipart section file1.

Can you _try to mimick_ -m and -j by means of a shell script? I recall
I express didn't code this options into BB, due to their "redundancy"
as it seemed to me ago.

Correct me if I'm wrong, I just assume you use some shell helper to
send complex emails -- this _helper_ could be improved and shared, w/o
need to push stuff to BB.

Defending BB makemime purity, :)
--Vladimir