[Dovecot] dotlock timestamp trouble

[Giorgenes Gelatti]

Hi there,

I'm getting a lot of this message in production log:

Created dotlock file's timestamp is different than current time (1232468644
vs 1232468524): /path/to/dovecot.index.log

The IT guy swears the clocks are sincronized.
Whe even have made a test in the machine running dovecot, inside the user's
mailbox:
# > foo; ls -l --time-style=full-iso foo; date
-rw-r--r-- 1 root root 0 2009-01-19 17:40:55.000850000 +0000 foo
Mon Jan 19 17:40:55 UTC 2009

The timestamps seems to match.
I'm using dovecot 1.1.6 over NFS.
Any thoughts?

Thanks in advance,
gpg