Jean-Paul,
You can also try to increase your smtp_accept_max option if your are not
been hit by spammers e.g
smtp_accept_max = 50000
regards
Paul Mwiu
-----Original Message-----
From: exim-users-bounces@??? [
mailto:exim-users-bounces@exim.org] On
Behalf Of Frank Heydlauf
Sent: Wednesday, March 31, 2010 5:52 PM
To: exim-users@???
Subject: Re: [exim] 421 Too many concurrent SMTP connections; please try
again later.
On Wed, Mar 31, 2010 at 03:34:32PM +0100, Roger Burton West wrote:
> On Wed, Mar 31, 2010 at 10:17:35AM -0400, Jean-Paul natola wrote:
> >I'm hopin someone can help out here , people have been complaining over
the last week that they cant send us email this is what they are recieng
> >421 Too many concurrent SMTP connections; please try again later.
> >I'm getting TONS of these bounces,
> > and these are users that have always sent to us
>
> Check the logs. Are you being hit by a high-volume spammer?
... and (if shouldn't have yet) add "+smtp_connection" to
log_selector in your config to monitor the connection count.
--
Regards
Frank
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