On Mon, 2010-03-22 at 19:38 +0600, Meshbah Uddin Ahmed wrote: > Hi, > > I am using postfix as mta and dovecot for pop in debian box. we are > experiencing duplicate mail receiving problem on some accounts. during > that time, if we run mailq we found the following output (e.g our xyz > user) > > cannot update mailbox /var/mail/xyz. for user xyz. unable to lock for > exclusive access: Resource temporarily unavailable >
What is the size of /var/mail/xyz? Bas.