[Dovecot] Dovecot Deliver CPU usage

[Aravind Divakaran]

On Sat, 28 Nov 2009 09:17:12 -0500, Charles Marcus
<CMarcus at Media-Brokers.com> wrote:
> On 11/28/2009, Aravind Divakaran (aravind.divakaran at yukthi.com) wrote:
>>
write_full(/home/vmail/dhanbank.co.in/vinukumarvm/temp.server.be3e5a849a909847)
>> failed: No space left on device
>> dovecot: deliver(user at example.com):
>> stat(/tmp/Dovecot Delivery Mail) failed: No space left on device 
>> 
>> But my
>> system has 54gb of free space for root filesystem where tmp residing.
Can
>> anyone help me to solve this issue. 
> 
> Its not looking at / for the temp, it is using the users home directory,
> according to the above...
> 
> Are you using quotas?
> 
> dovecot -n output?

Yes i am using quota, below is my configuration

# 1.2.8: /etc/dovecot/dovecot.conf
# OS: Linux 2.6.30 x86_64 Debian 5.0 ocfs2
log_timestamp: %Y-%m-%d %H:%M:%S
protocols: imap imaps pop3 pop3s managesieve
disable_plaintext_auth: no
login_dir: /var/run/dovecot/login
login_executable(default): /usr/lib/dovecot/imap-login
login_executable(imap): /usr/lib/dovecot/imap-login
login_executable(pop3): /usr/lib/dovecot/pop3-login
login_executable(managesieve): /usr/lib/dovecot/managesieve-login
mail_privileged_group: mail
mail_uid: 1003
mail_gid: 1003
mail_location: maildir:/home/vmail/%d/%n
mbox_write_locks: fcntl dotlock
mail_executable(default): /usr/lib/dovecot/imap
mail_executable(pop3): /usr/lib/dovecot/pop3
mail_executable(managesieve): /usr/lib/dovecot/managesieve
mail_plugins(default): quota imap_quota acl listescape
mail_plugins(imap): quota imap_quota acl listescape
mail_plugins(pop3): quota
mail_plugins(managesieve):
mail_plugin_dir(default): /usr/lib/dovecot/modules/imap
mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap
mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3
mail_plugin_dir(managesieve): /usr/lib/dovecot/modules/managesieve
namespace:
  type: private
  separator: /
  inbox: yes
  list: yes
  subscriptions: yes
lda:
  postmaster_address: postmaster at example.com
  mail_plugins: quota sieve
auth default:
  mechanisms: login plain
  passdb:
    driver: ldap
    args: /etc/dovecot/dovecot-ldap.conf
  userdb:
    driver: ldap
    args: /etc/dovecot/dovecot-ldap.conf
  socket:
    type: listen
    client:
      path: /var/spool/postfix/private/auth
      mode: 432
      user: postfix
      group: postfix
    master:
      path: /var/run/dovecot/auth-master
      mode: 384
      user: vmail
plugin:
  quota: maildir:storage=250000
  sieve: /home/vmail/sieve/%d/%n/.dovecot.sieve
  sieve_storage: /home/vmail/sieve/%d/%n/sieve
  sieve_extensions: +imapflags
  acl: vfile:/etc/dovecot/acls

Users quota is getting from ldap.

-Aravind