getting Mailscanner to work with Mailwatch/Postfix

[Glenn Steen]

On 17/03/2008, Julian Field <MailScanner at ecs.soton.ac.uk> wrote:
> If someone can fix this one for John, please can you put it in the Wiki
>  if it isn't already there?
>  Thanks folks!
>  Jules.

AFAICS there is no need for this to be in the Wiki, since it seems to
me that John has done a few "faux pas"...:-):
-For a process to be able to create a directory you need hold the
execute bit for the directory in which the new directory is created.
Unix 101.
- John might have mistakenly changed the _owner_ of the top quarantine
directory to root. This is wrong for most postfix installations.

Leads me to thing He's been following some other docs than the ones
already in the MS wiki.
If one is to change any Wiki information I'd hazard it'd be best to
change the MW one.
Cheers
-- Glenn

>  John Baker wrote:
>  > Hi all,
>  >
>  > I've been trying to get Mailscanner set up to work so that postfix and
>  > Mailwatch will cooperate and ran into a confusing permission issue.
>  >
>  > You'd think this one would have been addressed here before but I could
>  > not find an answer in the archives.
>  >
>  > I seemed as thought the logical way to work around Mailwatch's desire
>  > to write to the quarantine as root was to join the postfix user to
>  > apache www-data group and give that group ownership of the quarantine.
>  >
>  > So I did that and went with the recommended 0660 permissions. But
>  > Mailscanner started throwing "cannot write to directory
>  > /var/spool/MailScanner/quarantine"
>  >
>  > I switched everything in the configuration back but found that the
>  > errors were still being thrown. I had noticed while setting up that
>  > the default permission for the que was 755 and had changed it to the
>  > fit the 0660 permissions in the mailscanner.con file. I finally added
>  > +x and then it seemed to work. So it appears as though despite the
>  > numbers in permissions in the mailscanner.conf file it need +x on the
>  > owner, and then presumably group if not the same as owner. Why does it
>  > need execute permission? Or I'm I missing something else?
>  >
>  > Does anybody have a successful and secure
>  > mailscanner/postfix/mailwatch recipe they can share?
>  >
>  > Thanks
>
>
> Jules
>
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>  Julian Field MEng CITP CEng
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-- 
-- Glenn
email: glenn < dot > steen < at > gmail < dot > com
work: glenn < dot > steen < at > ap1 < dot > se