On 18.12.2012, at 18.48, 3.lis...@adminlinux.com.br <lis...@adminlinux.com.br> wrote:
> root@server:~# ps aux |grep imap |grep idling > dovemail 1141 0.0 0.0 16836 2148 ? D Dec15 0:01 > dovecot/imap [idling] > dovemail 3375 0.0 0.0 16828 2120 ? D 15:48 0:00 > dovecot/imap [idling] > dovemail 4833 0.0 0.0 16828 2212 ? D 15:49 0:00 > dovecot/imap [idling] > … "D" state means they're hanging in kernel. Can you look with gdb and strace what they're doing? gdb -p 1141 bt full strace -tt -p 1141
