EZ Mailing List Manager -- using mySQL
It's on the qmail.org home page..
--JT
>>>>>>>>>>>>>>>>>> Original Message <<<<<<<<<<<<<<<<<<
On 4/25/01, 5:35:39 PM, "Brett" <[EMAIL PROTECTED]> wrote regarding
RE: max concurrency for qmail is 500, what's it for sendmail?:
> James,
> Thanks for the info here. I have a couple more questions if you don't
mind.
> What method are you using to cluster these six servers together? We're
> looking to set something very similar up as we're going to be sending out
> large quantities of mail to several different mailing lists (not spam).
But
> we can't find any info regarding clustering and/or load balancing for
mail
> servers. Also, have you gotten blocked from any servers with such high
> concurrencies? Thanks again. I appreciate any help.
> Brett.
> -----Original Message-----
> From: James Stevens [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, April 25, 2001 5:12 PM
> To: Henning Brauer; [EMAIL PROTECTED]
> Subject: Re: max concurrency for qmail is 500, what's it for sendmail?
> You are correct ;) Sendmail can only sustain one exsistance of it's
> delivery object meaning it can't multithread like the newer MTA's soo
> when sendmail runs a large q say 10k messages all those messages go into
> q and get piped out through one thread instance of sendmail whereas qmail
> simply fires up 500 threads and crunches through the q message by message
> until it's done. You can also reconfigure qmail to allow up to 1k
> concurrency and if you really want mailing power you can edit and
> recompile your system and qmail and go up as high as you want. I have
> mine set at 800 on 6 different servers and have never had a bootleneck...
> Anyways theres my two cents .. Now I go home and sleep (trying to
> remember what that word actually means)
> --JT
> >>>>>>>>>>>>>>>>>> Original Message <<<<<<<<<<<<<<<<<<
> On 4/25/01, 4:42:34 PM, Henning Brauer <[EMAIL PROTECTED]> wrote
> regarding Re: max concurrency for qmail is 500, what's it for sendmail?:
> > On Wed, Apr 25, 2001 at 03:59:04PM -0700, Brett wrote:
> > > Does anybody know the maximum concurrency for sendmail? From what I
> > > understand, with the big concurrency patch, it's 500 for qmail but I
> can't
> > > find any data on sendmail. Thanks in advance.
> > 1 if I'm not totally mistaken...
> > --
> > Henning Brauer | BS Web Services
> > Hostmaster BSWS | Roedingsmarkt 14
> > [EMAIL PROTECTED] | 20459 Hamburg
> > http://www.bsws.de | Germany
> > Unix is very simple, but it takes a genius to understand the simplicity.
> > (Dennis Ritchie)
