Author: Jakub Ambrozewicz Date: To: exim-users Subject: Re: [Exim] Error Message
> I am not sure if the following error message is generated by Exim. If it
is > not, please don't blast me with all sorts of abuse, just tell me.
> The message I received is as follows:
>
> "The TCP/IP connection was unexpectably terminated by the server. Server
> response 421 (domain): Too many current SMTP connections, please try again > later."
If you are runnig exim from inetd, you must specify max
number of connections - default is 30 as i remember