I'm setting up a new mail server for my company with Ubuntu Server 11.04 and postfix/dovecot. I'm new on this so I have some problems. I'm getting it works only for receving mails from any address outside the lan and I can send only for the same domain. If I try to send a new message with it to an outside address (eg gmail) I have Relay denied.
I have a php file that sends mail using the mail() function. The problem is one of the forms sends to a domain that is registerred on my server while having the mail handled on a different server. Postfix looks locally only. When it doesn't find the email address is rejects the message. How can I configure postfix to send mail to all domains through the internet and not locally?
I have the following scenario i must implement using Postfix (but don't know how to begin):
Say we have a domain aaa.com which is hosted somewhere (this is already functioning without any problems).
I have to setup a mail server because my hosting account don't allow me to send over 250 mail/hour.
I have a HP microserver at home and I want to use it to send the mails.
I configured Virtualmin on it and i created the domain example.com in it (I have example.com registered with hosting on my hoster) but when I tried to send mail from outlook, my server send the emails, but gmail mark it as spam
I have a customer who has recently begun using GFI Mail protection and archiving to take care of some legal requirements to archive e-mail.
We seem to have the incoming working fine. We changed the MX records to reflect the GFI mail servers. However, I need to force my cpanel server to send e-mails from their domain to the gfi outbound smtp server.
I am currently running a postfix server with self signed certificates serving one mail domain, mycompany.com, the mail server is mail.mycompany.com and so is the CN of the certificate.
Now, I need to add a new domain to it. The new domain name is mycompany.net to the same server.
Since the users already have the root of the old certificate, I'd like to reuse that.
I have a CentOS 5.5 64 bit mail server running Postfix. I want to do load balancing of mails sent/received to this server.
My Postfix MTA will relay mail to other two servers who will perform the SMTP service to send or receive mail messages.
Can anybody help me with this?
Hello,
So here's what I am trying to accomplish. We have a sendmail server and we are trying to stop backscattering. One idea that we came up with to prevent this is to utilize sendmail's access database.
Basically we'd have the first line bounce all mail coming in to our mail server to users in our domain.
Hi,
we have configured a external email server that relays all our mails,
on the Exim configuration we have do this:
Section: ROUTERSTART
smart_route:
driver = manualroute
domains = !+local_domains
transport = remote_smtp
route_list = * relay.server.com
Then, all our mails-out go to the "relay.server.com" server, and is this server who delivers it.
"relay.server.com" has th
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