Hi,
I would like to make a email server system, that at least have two da servers:
First server receive all incoming emails, and enable spamassassin, after filtering then route it to the 2nd server, and then users access the emails from 2nd server.
This way, the first server can use a more powerful server, as it is treated as anti-spam mainly, and the second server is just for receiving and sending emails.
And if First server is too busy or network problem, then we add one or two server to work as first server, then it will be more secure to reduce emails lost.
eg, domainA.com
we set MX record to gw1.domainA.com
gw1.doaminA.com is the first server
mail.domainA.com is second server
gw1 can be set to two IP or three IP, then this mean have 2 or 3 servers worked as first server function, sth like load-balancing.
Do you know how to set these with DA servers?
I can set this with Qmail + DA server before, eg,
3 Qmail servers (work as front/frist server, anti-spam filter) , and 1 DA server (as second server, no anti-spam)
But I have set this with all DA servers. Pls help (I can pay if someone help me, thx)
I would like to make a email server system, that at least have two da servers:
First server receive all incoming emails, and enable spamassassin, after filtering then route it to the 2nd server, and then users access the emails from 2nd server.
This way, the first server can use a more powerful server, as it is treated as anti-spam mainly, and the second server is just for receiving and sending emails.
And if First server is too busy or network problem, then we add one or two server to work as first server, then it will be more secure to reduce emails lost.
eg, domainA.com
we set MX record to gw1.domainA.com
gw1.doaminA.com is the first server
mail.domainA.com is second server
gw1 can be set to two IP or three IP, then this mean have 2 or 3 servers worked as first server function, sth like load-balancing.
Do you know how to set these with DA servers?
I can set this with Qmail + DA server before, eg,
3 Qmail servers (work as front/frist server, anti-spam filter) , and 1 DA server (as second server, no anti-spam)
But I have set this with all DA servers. Pls help (I can pay if someone help me, thx)