mutt 1.2.5 and "noatime" filesystems

[Matteo]

Hi,
 
 
 
I'm using mutt 1.2.5 on FreeBSD 4.3-STABLE box.
 
Today I've mounted /var partition with options "noatime".
I rebooted, but later mutt doesn't work. Each time that
I exit from a Mailbox and press TAB+TAB to check for new messages,
mutt notifies that there are new messages in mailboxes that
I've check before. Then I enter in one of this mailboxes, but
there aren't new mex.
I've remounted /var without "noatime" and mutt works fine...
 
Any idea??
 
 
Sorry  if my English is very poor...