On Tue, 2 Oct 2007 at 16:23 -0700, [EMAIL PROTECTED] confabulated:


On Oct 1, 2007, at 8:04 PM, Duane Hill wrote:

On Mon, 1 Oct 2007 at 19:50 -0700, [EMAIL PROTECTED] confabulated:

Hello;
I have a quick question about Postfix.
When I install Free BSD and have it
include Postfix  from packages, does
the install process completely replace
Sendmail with Postfix, or do I still have
to replace Sendmail with Postfix separately?
Thanks in advance
Jeff K

If you install Postfix from the ports collection:

  /usr/ports/mail/postfix

toward the end of the install process, it will ask you if you wish for the install to make changes in /etc/mail/mailer.conf. You tell it yes. If it did not ask, /etc/mail/mailer.conf should look like this:

sendmail        /usr/local/sbin/sendmail
send-mail       /usr/local/sbin/sendmail
mailq           /usr/local/sbin/sendmail
newaliases      /usr/local/sbin/sendmail

This is what so-to-speak "plugs" Postfix into the OS.

To totally disable SendMail from running at startup after a reboot, you have to make some additions to the /etc/rc.conf config file. Namely, you have to add:

sendmail_enable="NO"
sendmail_submit_enable="NO"
sendmail_outbound_enable="NO"
sendmail_msp_queue_enable="NO"

Also, there are some periodic things that are ran which are SendMail specific that need to be disabled. That is done within /etc/periodic.conf as such:

daily_clean_hoststat_enable="NO"
daily_status_mail_rejects_enable="NO"
daily_status_include_submit_mailq="NO"
daily_submit_queuerun="NO"


O.K. This is something I have not been aware of. As far as MTA's on any system I am somewhat of a newbe. I do get regular e-mails to the root accounts of my various (four) systems when they are running constantly, (two are) and I have been wondering how a switch over will effect that. I will need to do a system specific configuration of postfix and define system specific aliases, prevent public use of the servers for open relaying and such. So I
expect for a first timer I have my work cut out for me.
Thanks for the info, much appreciated.
Jeff K
(I'm not looking to spam anyone)

Postfix can use the existing /etc/aliases file.

As this is getting to be more off-topic from FreeBSD, I would suggest subscribing to the Postfix mailing list:

  http://www.postfix.org/lists.html

and poking around the archives.

Also, the documentation is very well put together:

  http://www.postfix.org/documentation.html

You may also want to consider grabbing a copy of  "The book of postfix":

  http://nostarch.com/frameset.php?startat=postfix_rev

It can be obtained either in paper or electronic format. I have the pdf sitting on my 'desktop' for a readily available reference. It has helped me out in answering a vast number of questions I had without the aide of the mailing list.

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