Mark Delany wrote:
> 
> On Tue, Jan 18, 2000 at 04:46:31PM +0100, Ond?ej Surý wrote:
> >
> > I just want to hear your opinions...
> >
> > How difficult would be to replace qmail-send and qmail-pop3d to
> > put and pull
> > mail to and from database (MySQL)?  I don't like idea of
> > overwhelming file
> > system with milion of mails ;-)
> 
> What leads you to believe that a database such as MySQL will
> not overwhelm your file system trying to do the same thing?
> 
> Did you make any comparative performance measurements?

Well, this solution have some advanteges and some disadvanteges.
Let me think of some:
+ You can backup all mail much more easily.  It's quite easier
  to backup few database files than bunch file-per-email files.
+ You can store emails on different machine than qmail-smtpd is
  running without using N(ot Reliable)FS.
+ You can run queries over emails in case you save parsed
  header into db.
+ It's too much easier to access mails from web (for me) and you
  don't have to use IMAP.
- Database files are bigger than plain emails.

But that has nothing to do with my previous question.

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