On Thu, 2011-08-11 at 06:52 +0100, Keith Roberts wrote: > On Thu, 11 Aug 2011, Always Learning wrote: > > > Why not run your own mail server ? I use Exim (a Sendmail replacement) > > on several servers. I refuse incoming mails where the sender's HELO / > > EHLO does not match the sender's IP host name, because that - for me - > > eliminates 90% or more of spam and I absolutely detest spam. > > > No Centos fan should have to depend on other's email services for daily > > communications, so do consider operating your own mail server. > I have been wondering about that myself. > > I'm using postfix instead of sendmail: > > postfix 0:off 1:off 2:on 3:on 4:on 5:on > 6:off > ... > sendmail 0:off 1:off 2:off 3:off 4:off > 5:off 6:off I did:- yum install exim yum erase (or was it remove?) sendmail > Can I use postfix to send outgoing emails directly from my > machine, without opening any external ports? Or is that > required for the server handshake protocol? Never used postfix. For mail I use Evolution 2.12.3 (2.12.3-19.el5). If I want to route outgoing mail by the Exim on the machine I'm using I just quote the mail server's host name (example. m4.u226.com). Obviously the Exim, or in your instance Postfix, needs to be configured to accept locally originating mail My Exim examples:- daemon_smtp_ports = 25 : 55525 local_interfaces = 127.0.0.1 : 10.123.123.42 (the IP address of the machine) > Only problem with that was their mail server needed a > password to connect to the server, and alpine is currently > compiled without that option. So I had to enter the password > whenever I wanted to send an email. Running your own mail server(s) generally means you simply send direct and your emails are not delayed by problems at your ISP. -- With best regards, Paul. England, EU. _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos