Date: Mon, 27 Jun 2016 15:33:12 +0200 From: Bernt Hansson <bah@bananmonarki.se> To: "O. Hartmann" <ohartman@zedat.fu-berlin.de>, freebsd-questions <freebsd-questions@freebsd.org> Subject: Re: sendmail: using sendmail as submitting MTA Message-ID: <f1491a28-76ac-a068-72d8-8a01bdca518a@bananmonarki.se> In-Reply-To: <20160627120315.36072692@freyja.zeit4.iv.bundesimmobilien.de> References: <20160627120315.36072692@freyja.zeit4.iv.bundesimmobilien.de>
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On 2016-06-27 12:03, O. Hartmann wrote: > We use a monitoring server (icinga2) based on FreeBSD embedded in a closed > network (no external access) with a M$ mailexchange server. > > I try to configure local sendmail in a way so that all email going to the > localhost are delivered to the local machine itself, but email for an external > email account is passed to the mail hub server. This mail hub server is > accessible by any host in the closed network without authentication (this is > given by a higher instance as a fact I can not change). > > I tried to figure out with the recent handbook but the explanation of how to > configure sendmail is really poor. Since I'm not that familiar with sendmail > itself anymore, I appreciate some startups here. > We have that setup here. You need to edit hostname.mc and find the line dnl define(`SMART_HOST', `your.isp.mail.server') Our's look like this define(`SMART_HOST', `[10.0.0.1]') The IP must be like that verbatim. Then in /etc/mail make all install restart Just tested on a few machines and they work like you wanted. Local mail delivered locally and external goes externally.
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