On Sun, Oct 23, 2011 at 10:19 AM, John Hinton <webmaster at ew3d.com> wrote: > For those of you that still are running CentOS 4... I have one system > that is still going... there is a problem with the newest release of > Dovecot under mbox. Certain spam is causing this error when users try to > log on. > > file lib.c: line 37 (nearest_power): assertion failed: (num <= > ((size_t)1 << (BITS_IN_SIZE_T-1))) > > Rolling back to a previous release fixes these issues. I'm not bothering > to file a bug with Redhat as the EOL is rapidly approaching and I just > about have my one system's users moved to a new server. > > I have not as of yet seen this problem on CentOS 5 mbox systems, but I > don't have many users on those systems either as I'm 'slowly' migrating > all to CentOS 6 Maildir systems. > > I got bit by this bug as well. I rolled back to dovecot-0.9.11-9 for now until I find time to upgrade to CentOS 5 or 6.