postfix, procmail and SELinux - No Go
Marc Schwartz (via MN)
mschwartz at mn.rr.com
Fri Jun 2 16:25:00 UTC 2006
On Fri, 2006-06-02 at 14:58 +0100, Paul Howarth wrote:
> Marc Schwartz (via MN) wrote:
> > On Wed, 2006-05-31 at 15:15 +0100, Paul Howarth wrote:
> >> Paul Howarth wrote:
> >>> On Tue, 2006-05-30 at 14:47 -0500, Marc Schwartz (via MN) wrote:
> >>>> For reference, here is my ~/.procmailrc:
> >>>>
> >>>> # Scan for viruses using ClamAV + clamassassin
> >>>> :0 fw
> >>>> | /usr/local/bin/clamassassin
> >>>>
> >>>> # Scan with SpamAssasin (+ razor, pyzor and dcc)
> >>>> :0 fw
> >>>> | /usr/bin/spamc -s 256000
> >
> > Paul,
> >
> > First, before I forget, I resolved the Evolution crash issue. While I
> > still contend that the crashes did not occur whilst I had SELinux fully
> > disabled, the cause appears to be the presence of bad UTF-8 characters
> > in the Evo contact list.
> >
> > A search finally led me to this bug report in RH's Bugzilla:
> >
> > https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=189955
> >
> > with a working fix noted in the linked GNOME bug report on the same
> > issue. So at least directly, this has nothing to do with SELinux... :-)
>
> Good. I don't suppose during your investigations you spotted an
> evolution bug regarding pasting text into the middle of a paragraph
> sometimes causing evolution's memory usage to spiral out of control, so
> the process has to be killed? That one hits me a few times a week and is
> very annoying. Off topic though.
I did recall seeing something, though it is on 64 bit FC4 filed in
January. It might be related to your issue:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=179233
If you do a quick search in Bugzilla using "evolution paste" as the
keywords, there are another 8 bugs that refer to bizarre behavior when
doing C&P with Evo. Most of these are lock ups.
HTH.
> >> Could you also try adding a recipe for forwarding mail somewhere off
> >> your system? I suspect that may also fail with postfix as your MTA, and
> >> we might as well fix that whilst we're here.
> >>
> >> Something like this ought to do:
> >>
> >> # Test forwarding
> >> :0
> >> * Subject: forwarding test
> >> ! myaccount at hotmail.com
> >
> > OK. Did this. The message was of course bounced back by Postfix.
>
> What did postfix say was the reason for the bounce? If you were in
> permissive mode, it would suggest that your local config is broken,
> since this should work.
OK. It just occurred to me that I had a mental vapor lock. I used the
e-mail account that you had above without changing it to a legitimate
account.
It bounced from the above account with error messages and attachments
indicating no legitimate user as one would expect.
When I used my own actual account (the one used here), the e-mail seems
to be holding in:
/var/spool/postfix/active/6E836320BD
subsequent to initial receipt. It does not get picked back up via my
ISP's server, which likely is an indication of their server not
accepting e-mails from non-legit domains (ie. localhost.localdomain).
The e-mail is now in:
/var/spool/postfix/defer[red]
What is interesting however, is that I did the same thing to a Yahoo
e-mail account that I set up and it works fine. The e-mail that I sent
to my work address was received locally and then properly forwarded to
the Yahoo e-mail account with the requisite subject header. I should
note however, that the e-mail did get put into the "Bulk" e-mail folder,
since I have SpamGuard enabled there.
Does that help?
I got your second e-mail and will likely have to look at that tonight
after work. I'll get back to you on that one.
Thanks,
Marc
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