Server: HP Proliant DL380G3 2x Xeon 2,4GHz
OS: Debian Lenny, 2.6.26-2
RAM: 2.5 Gb
Users: ~75
Authentication: ldap (against Active Directory)
Total Maildir Size: 10 Gb
Users Maildir Size: Range of 0Mb to 4Gb.
Dovecot version: 1.0.15
MDA: Postfix
Clients: MS Outlook 2003/2007, SquirrelMail, iPhone
Configuration:
protocols = imap
disable_plaintext_auth = no
info_log_path = /var/log/dovecot.log
log_timestamp = "%Y-%m-%d %H:%M:%S "
ssl_disable = yes
login_process_per_connection = no
login_greeting = Et rennt!
mail_location = maildir:~/Maildir
mail_privileged_group = mail
protocol imap {
login_executable = /usr/lib/dovecot/imap-login
imap_client_workarounds = delay-newmail netscape-eoh outlook-idle
}
protocol pop3 {
pop3_uidl_format = %08Xu%08Xv
}
auth_cache_size = 2048
auth_cache_ttl = 1800
auth_worker_max_count = 60
auth default {
mechanisms = plain login
}
passdb ldap {
# Path for LDAP configuration file, see /etc/dovecot/dovecot-ldap.conf for example
args = /etc/dovecot/dovecot-ldap.conf
}
userdb passwd {
}
args = uid=501 gid=501 home=/var/mail/vmail/%u
}
userdb ldap {
args = /etc/dovecot/dovecot-ldap.conf
}
socket listen {
master {
path = /var/run/dovecot/auth-master
mode = 0600
user = vmail
group = vmail
}
client {
path = /var/spool/postfix/private/auth
group = postfix
user = postfix
mode = 0660
}
}
}