Steven W. Orr wrote:

[snip]
> I did some checking and I now have the following information. I am using
> Majordomo2 (not to be confused with majordomo). MJ2 will VERP messages to
> recipients who have a recent history of bounces. I was concerned that
> that was a problem but I am convinced that it is not. Having said that, my
> original question still stands.
>
> I want to tell sendmail that it should not allow more than four
> simultaneous connections to this one particular SMTP server.
>
> Anyone?

In your MJ2 configuration, what do you have for numbatches?

The whole delivery_rules section can be the cause of running several
sendmail processes in parallel...
--
R.Berber