[MM3-users] Re: Why is it VERPing every message?

[Paul Tomblin via Mailman-users]

On Thu, Jun 25, 2026, at 12:00 AM, Mark Sapiro wrote:
> On 6/24/26 13:01, Paul Tomblin via Mailman-users wrote:
>
> Did you set max_recipients in the mta section of mailman.cfg. That 
> controls the maximum number of recipients of a message. The default is 
> 10. Is that the number of recipients you're seeing in the rejected messages.
>
Right now it appears to be obeying the destination_recipient_limit (5) in my 
postfix configuration, but it's not obeying the destination_concurrency_limit 
(1), and hitting their servers with a bunch of connections at the same time. My 
research into postfix configuration continues.

I wonder if I should set max_recipients to 0 in Mailman, and let Postfix decide 
how many recipients, if things would be a bit happier?

-- 
Paul Tomblin
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