9fans - fans of the OS Plan 9 from Bell Labs
 help / color / mirror / Atom feed
From: Francisco J Ballesteros <nemo@lsub.org>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] Creating new mail users; mail -c
Date: Mon, 22 Mar 2010 21:20:01 +0100	[thread overview]
Message-ID: <8ccc8ba41003221320u4958d5ex84eb3438260f37f3@mail.gmail.com> (raw)
In-Reply-To: <df49a7371003220750t15e9e2f7v8749748a1411e6ca@mail.gmail.com>

It would help being able to "append" to a directory, i.e., being able to
create new files but not to, say, remove, already created files.

mail2fs has the same problem. I run it from a cron on my name, thus my folders
have 770 or 775 and not 777. But, if you want to run this, say, as
user none, you
need to open it up.

On Mon, Mar 22, 2010 at 3:50 PM, roger peppe <rogpeppe@gmail.com> wrote:
> On 22 March 2010 13:37, erik quanstrom <quanstro@quanstro.net> wrote:
>>> So... how is the mail -c call in newuser supposed to work for normal
>>> (ie: not in group sys) users?
>>
>> this is how the permissions were set up in 2005 on my machine:
>>
>> ; ls -ld /mail/box
>> d-rwxrwxrwx M 456741 upas upas 0 Jul 15  2009 /mail/box
>
> looks dangerous to me - won't that allow anyone to
> rename mailboxes and intercept mail?
>
>



  reply	other threads:[~2010-03-22 20:20 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-03-22  3:53 Anthony Sorace
2010-03-22  5:40 ` Russ Cox
2010-03-22 13:37 ` erik quanstrom
2010-03-22 14:50   ` roger peppe
2010-03-22 20:20     ` Francisco J Ballesteros [this message]
2010-03-22 20:55       ` erik quanstrom
2010-03-22 21:24         ` David Leimbach
2010-03-22 21:29           ` erik quanstrom

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=8ccc8ba41003221320u4958d5ex84eb3438260f37f3@mail.gmail.com \
    --to=nemo@lsub.org \
    --cc=9fans@9fans.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).