Al> Suns sendmail is just too "different" to where it gets in the way, rather
Al> than solves your email config issues.  (Sorry John Beck)

If you are talking about things like patches modifying sendmail.cf, then I
agree that this is a problem, and a bug is in fact open on this issue.  If
you are talking about things like the netservices example you gave, then I
agree that this is a problem (more below).  But if you are talking about
e-mail configuration in general, then I strongly disagree, as the primary
objective of my work on sendmail in my 10 years at Sun has been to get rid
of the "Sun hacks" in the Solaris version of sendmail, and get it to be as
similar as possible to the version available from sendmail.org .  I believe
I have succeeded in this regard, and if there are any differences in the
binary or configuration files which are causing user pain, then I would
like to know about them, as I believe I have eliminated all of them.


Al> install the blastwave sendmail in /opt/csw

Al> Now enjoy independent *per zone* sendmail operation and you don't have
Al> to worry about a Solaris patch screwing up your (Sun) sendmail config.

However, if you want to upgrade sendmail, you need to do it in N separate
zones, as opposed to one if you run the Solaris version.  That was a
design goal of Zones, and why /usr is in the default inherit-pkg-dir list.


Al> netservices limited
Al> svcadm disable sendmail
Al> netservices limited
Al> It's back!

This appears to be a bug in the netservices script, as it does a `svccfg
apply` on the new profile, which has enabled='true' for sendmail.  I will
check with my colleagues who implemented the Secure by Default project
and get a bug filed on this if one is not open already.

-- John

http://blogs.sun.com/jbeck
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