Re: Qmail and Large Scale Dynamic Mailings

[Thomas Duterme]

Hi Marlon,

Thanks very much for your reply.


>
> How about increasing your concurrencyremote to something
> like 100?  you most likely are hitting your limits.
>

Good point.  Will try that tonight.  I've gotten some
problems before from ISP's blocking us
when I went up to 240...I'm not quite sure what the highest
polite limit on this should be.

>
> If you are running plain vanilla qmail, why not running 4
> instances at a time? each running under a different IP
> address and under a different disk?  then you would have a
> concurrencyremote of a total of 400 and I/O is balanced
> accross 4 disks.
>

This sounds really good.  I think we'll try it out.

>
> you just have to modify your smtp injection script to load
> balance accross the 4 instances.
>
> Thanks,
> Marlon
>