[vpopmail-devel] 15 minutes is too often for recalculating quota?

[Shimizu K. <kun...@gm...>]

Hi,

I had used vpopmail-5.4.7 before, Now I'm trying vpopmail-5.4.33,
and I noticed recalcurating quota happens more frequent.

I found following comments in maildirquota.c on 5.4.33,
-----
/*
 Maildir++ specification says to rebuild the maildirsize file if the
 file is 5120 or more bytes, or is more than 15 minutes old
*/
-----
that means, if the maildirsize is more than 15 minutes old, the file
will be "ALWAYS" rebuild even if not over quota, right?

In my opinion, this may be too ofen, and may have critical impact
on Disk I/O under some situations.

"Maildir++ specification" I found is following:
http://www.inter7.com/courierimap/README.maildirquota.html

However, I couldn't see such frequent recalculation is needed
from that.
Are there any other "Maildir++ specification" source?

Thank you,
Kuniaki Shimizu.