Re: [exim] maximum number of concurrent connections has exceeded a limit

Author: Lena
Date:
To: exim-users
Subject: Re: [exim] maximum number of concurrent connections has exceeded a limit

> From: Frank Elsner

> my exim get`s the message
>
> 421 4.3.2 The maximum number of concurrent connections has exceeded a limit, > closing transmission channel

>
> when delivering to an exchange system.
>
>
> Can I do something

I use:

begin transports
remote_smtp:
driver = smtp
serialize_hosts = *

This causes no concurrent connections, only one connection at a time.
You can specify that Exchange host instead of my *.

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Re: [exim] maximum number of concurrent connections has exce…