RE: Email cluster
We use something like this in our network:
- The MX has: AV+Spam filters; and relays all mails to the primary server.
- The primary server has: pop and imap. Is the mail store and all mails from
our users goes out troughs this machine (this is our smtp.mydomain.com and
pop.mydomain.com)
But what happen when one machine can't manage the entire load, but steal
needs to work with only one domain (ej: mydomain.com)? In this situation
some kind of load balance is needed but I have no idea how to implement it.
Thanks.
-----Mensaje original-----
De: Steve Redlich [mailto:steve@redlicheng.com]
Enviado el: Jueves, 17 de Noviembre de 2005 04:05 p.m.
Para: Pablo
CC: debian-isp@lists.debian.org
Asunto: Re: Email cluster
On Thu, 17 Nov 2005, Pablo wrote:
> Hello, I have a question, how can I build a postfix email cluster with 3
or
> more machines?
>
> How to manage the storage of de virtual mail accounts? Should it be an nfs
> FS? I have no idea!!!!
Why not split the functionality among the three machines.
machine 1
smtp (receive mail from network)
dns blacklist
greylist
spf
machine 2
clamav
spamassassin
webmail
machine 3
mailstore
pop/imap
ldap/mysql account information
Rearrange to fit your needs and load
Steve
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