5. ตั้งค่า Dovecot

1. Back-up ค่า config เดิมไว่ก่อน

# mv /etc/dovecot/dovecot.conf /etc/dovecot/dovecot.conf-backup

2. ตั้งค่า config dovecot โดยสร้างไฟล์ให้ และใส่คำสั่งตามด้านล่าง

# vi /etc/dovecot/dovecot.conf

protocols = imap pop3 lmtp
log_timestamp = "%Y-%m-%d %H:%M:%S "
mail_location = maildir:/home/vmail/%d/%n/Maildir

ssl_cert = </etc/pki/tls/certs/postfix.pem
ssl_key = </etc/pki/tls/private/postfix.key
ssl_dh_parameters_length = 2048 
ssl_cipher_list = ALL:!LOW:!SSLv2:!EXP:!aNULL
namespace {
    type = private
    separator = .
    prefix = INBOX.
    inbox = yes
}

service auth {
    unix_listener auth-master {
        mode = 0600
        user = vmail
    }

    unix_listener /var/spool/postfix/private/auth {
        mode = 0666
        user = postfix
        group = postfix
    }

user = root
}
auth_mechanisms = plain login

service auth-worker {
    user = root
}

protocol lda {
    log_path = /home/vmail/dovecot-deliver.log
    auth_socket_path = /var/run/dovecot/auth-master
    postmaster_address = postmaster@eai.in.th
}

protocol pop3 {
    pop3_uidl_format = %08Xu%08Xv
        pop3_client_workarounds = outlook-no-nuls oe-ns-eoh
}

passdb {
    driver = sql
    args = /etc/dovecot/dovecot-sql.conf.ext
}

userdb {
    driver = static
    args = uid=5000 gid=5000 home=/home/vmail/%d/%n allow_all_users=yes
}