>Not qmail? http://qmail.org/man/man5/mbox.html describes mboxrd by
>default, and then describes how qmail-local locks the file.
Dang. Well, I see that the default is for qmail to use Maildir (not a
surprise), but I see that it unconditionally uses mboxrd to write a mbox
maildrop.
>> I don't
Hi Ken,
> But AFAICT all MTAs store their maildrops in mboxo format (at least
> the ones that use mbox format do). I couldn't find one that used
> mboxrd format
Not qmail? http://qmail.org/man/man5/mbox.html describes mboxrd by
default, and then describes how qmail-local locks the file.
> > I
>> I realize this wouldn't happen for likely a while, but would people be
>> happy with just mboxo and mboxrd support in terms of maildrop parsing?
>
>Those two seem sufficient, but the user would have to state which their
>system used?
Well, yeah? I mean, I don't see how you could configure it
Hi Ken,
> I realize this wouldn't happen for likely a while, but would people be
> happy with just mboxo and mboxrd support in terms of maildrop parsing?
Those two seem sufficient, but the user would have to state which their
system used?
> And does anyone see Content-Length headers in their
Ken Hornstein writes:
>>No, it always was in band - the 4-SOH sequence was searched for in all
>>lines of the message, and SOH has always been a possible character in
>>e-mail. Just even more unlikely years ago than it is now.
>
> You know, I _was_ going to disagree here but
Hi Ken,
> > msh has gone post 1.6. Can inc's -pack die too
> > before 1.7? It seems there's quite a bit of lingering msh rotting away.
> > :-)
>
> I say, "Oh, hell YES!"
Done that with 6170b76c. I think I've jiggled test/inc/test-pop
correctly; one of its -pack uses wasn't -pack related so
>inc(1) implies above that `inc -host pop3.example.com -pack spool.mmdf'
>is for msh(1) users. msh has gone post 1.6. Can inc's -pack die too
>before 1.7? It seems there's quite a bit of lingering msh rotting away.
>:-)
I say, "Oh, hell YES!"
--Ken
Hi again,
More woes.
> I take this to be an MH-only file, unused by other parties. Thus if
> nothing in nmh reads them then it doesn't have to bother to create and
> maintain them any more? And so all the supporting code can also go
> pre-1.7?
The main user in creating map files is inc(1),
Hi,
I asked:
> Does anyone know about the `map' file that is built by packf?
...
> I don't think MH uses them so they're probably leftovers to feed to
> the swine.
I suspect the last user was msh(1), removed by
1.6-branchpoint-16-ge6917522, i.e. after 1.6's release.
A `map' file is an array of
>Well, using RFC 4155 parse rules for From_ lines can lead to
>different message boundary detection.
Sigh. I don't view that RFC as particularly relevant now, as it has
some serious problems (like only 7-bit data, for one). Also, it explicitly
says there is no escaping mechanism; I guess the
Ken Hornstein wrote:
|>It seems it has been simply be carried along from original Unix
|>mail storage, and never has been properly adjusted thereafter.
|>POSIX also standardized this loose format which was in use since
|>that beginning. RFC 4155 defined a more proper format.
>It seems it has been simply be carried along from original Unix
>mail storage, and never has been properly adjusted thereafter.
>POSIX also standardized this loose format which was in use since
>that beginning. RFC 4155 defined a more proper format.
I think there are two things that are being
>No, it always was in band - the 4-SOH sequence was searched for in all
>lines of the message, and SOH has always been a possible character in
>e-mail. Just even more unlikely years ago than it is now.
You know, I _was_ going to disagree here but Robert is, as he almost
always is, 100% correct.
Robert Elz wrote:
...
|If the mbox encoding format had been properly designed, rather than just
|a "we need some way to fix the problem that a line starting 'From' in
|a message acts like a separator" (which was a real issue/bug in early
|implementations of it) this
Hi,
kre wrote:
> No, it always was in band - the 4-SOH sequence was searched for in all
> lines of the message, and SOH has always been a possible character in
> e-mail. Just even more unlikely years ago than it is now.
I have, AIX, recollections of one of the four SOH sometimes being munged
Date:Wed, 24 May 2017 09:50:29 +0100
From:Jon Fairbairn
Message-ID:
| Back when I made the decision it was out of band.
No, it always was in band - the 4-SOH sequence was searched for in all
lines
Robert Elz writes:
> Date:Tue, 23 May 2017 09:35:52 +0100
> From:Jon Fairbairn
> Message-ID:
>
> | One of the first things I learnt was that
> | using in-band data as a
Date:Tue, 23 May 2017 20:23:54 -0400
From:Ken Hornstein
Message-ID: <20170524002355.1f76b6b...@pb-smtp1.pobox.com>
| I remember that; it was the Content-Length header, right?
That is as I remember it (for what that is worth) yes.
| It occurs to
>There was one attempt to use (essentially, though as I recall, not quite
>implemented that way) out of band data for mail collection files - that
>is, adding a header and length field (much like tar format, or cpio, etc,
>but much simpler) but which was a spectacular failure, and hated much more
Date:Tue, 23 May 2017 09:35:52 +0100
From:Jon Fairbairn
Message-ID:
| One of the first things I learnt was that
| using in-band data as a separator is a bad idea,
Like most generalizations, that
>> I suppose that's a reason, but it just seems like mbox has been the
>> standard for approximately forever and MMDF is one of those weird relics
>> like UUCP that I only hear about once in a million years.
>
>Which is a shame. One of the first things I learnt was that
>using in-band data as a
>I used to come across it on sendmail-using AIX quite a lot IIRC.
AIX? You are SO not selling me on this :-)
>> I had vague plans on writing a mail message parser using lex/yacc, and
>> I was NOT planning on putting MMDF support in it.
>
>Wouldn't it just affect the top level? What's wrapped
Hi Ken,
> > Lack of From munging?
>
> I suppose that's a reason, but it just seems like mbox has been the
> standard for approximately forever and MMDF is one of those weird
> relics like UUCP that I only hear about once in a million years.
I used to come across it on sendmail-using AIX quite a
Ken Hornstein writes:
>>Lack of From munging?
That was indeed the reason that I chose it. The thing about
archives is that they are supposed to hang around for a long
time. I’ve been using some form of mh since the 1980s, and the
script that archives my mailboxes hasn’t changed
>Lack of From munging?
I suppose that's a reason, but it just seems like mbox has been the
standard for approximately forever and MMDF is one of those weird relics
like UUCP that I only hear about once in a million years.
>> I think at this point MH/nmh is probably the only tool left that can
>>
Hi Ken,
> > I use nmh and keep mmdf archives (produced by pack -mmdf).
>
> I have to ask ... why?
Lack of From munging?
> I think at this point MH/nmh is probably the only tool left that can
> deal with such things.
Python's mailbox in the standard library can read them. Unfortunately,
a
>I use nmh and keep mmdf archives (produced by pack -mmdf).
I have to ask ... why? I think at this point MH/nmh is probably the only
tool left that can deal with such things.
--Ken
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Ken Hornstein writes:
>>mts.conf(5) says these may be altered from their default.
>>
>>mmdelim1: \001\001\001\001\n
>> The beginning-of-message delimiter for mail drops.
>>
>>mmdelim2: \001\001\001\001\n
>> The end-of-message delimiter for mail drops.
>>
>>This
>mts.conf(5) says these may be altered from their default.
>
>mmdelim1: \001\001\001\001\n
> The beginning-of-message delimiter for mail drops.
>
>mmdelim2: \001\001\001\001\n
> The end-of-message delimiter for mail drops.
>
>This doesn't seem useful, if it ever was. If
Hi,
mts.conf(5) says these may be altered from their default.
mmdelim1: \001\001\001\001\n
The beginning-of-message delimiter for mail drops.
mmdelim2: \001\001\001\001\n
The end-of-message delimiter for mail drops.
This doesn't seem useful, if it ever was. If someone
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