[GLLUG] mbox or maildir
Marshal Newrock
marshal at idealso.com
Tue Jan 23 22:21:19 EST 2007
On Tue, 23 Jan 2007 21:04:19 -0500
"Jason Folkens" <jason at acd.net> wrote:
> the one good thing that came from qmail is maildir
>
> ... and i think thats about it.
>
> maildir works well because if you have multiple MTA's delivering to
> the same mailbox, you won't get a corrupted inbox. the same is not
> true for mbox... Since mbox is one contiguous file, if two apps write
> to the same file, you either get a dirty write, or a corrupted
> file... Neither of which are desireable
>
> plus, certain good mail apps only use maildir (like courier imap
> etc...) I'm not sure wether or not dovecot supports mbox, but I doubt
> it.
Dovecot supports maildir, mbox, and its own dbox format, although I
don't know what dbox is, really.
As stated, there are no locking issues with maildir. It's also easier
to grep and find a specific message. imap works better with maildir,
as it can just read the beginning of each file for the headers, rather
than scanning the entire file. I'm a maildir fan.
--
Marshal Newrock
Ideal Solution, LLC - http://www.idealso.com
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