halo,
saya masih baru di postfix dan dovecot, masalah yang saya temui ini
sudah dibahas sebelumnya di sini namun saya ingin mencoba menjabarkan
lebih jelas lagi.
ada kendala di postfix local/lmtp kalau menggunakan unix user account
sebagai alias virtual email.
saat ada email masuk dari luar ke virtual user maka akan disampaikan
ke user unix local sbb:
(t...@test.net) ke unix_acco...@hostname
(test.test....@corporate-e.xxx.net.id), :
log:
Nov 18 10:33:16 corporate-e postfix/local[17789]: D0A18141AFFD:
to=<test.test....@corporate-e.xxx.net.id>, orig_to=<t...@test.net>,
relay=local, delay=0.1, delays=0.01/0/0/0.08, dsn=2.0.0, status=sent
(delivered to maildir)
bagaimana ya caranya agar tidak ada pengubahan format nama menjadi
unix_u...@hostname, pengennya tidak ada tambahan tersebut. soalnya ini
mempengaruhi ketika user mau login lewat imap ataupun ada pengiriman
lokal menggunakan dovecot lmtp, jadi problemnya ada di authentikasi
dovecot, namun ada juga yang lain.
ketika ada pesan bounce maka akan tercetak juga, dikuatirkan ini akan
membingungkan buat user nantinya.
<test.test....@corporate-e.xxx.net.id> (expanded from
<t...@test.net>): maildir delivery failed: error writing message: Disk
quota exceeded
pada table virtual_alias_maps saya untuk t...@test.net sbb:
t...@test.net alias to test.test.net
untuk saat ini bisa authentikasi ke imap dovecot setelah menambahkan
auth_username_translation = @. di config dovecot
Nov 18 10:34:05 corporate-e dovecot: auth: Debug:
pam(test.test.net,202.148.1.39): lookup service=dovecot
Nov 18 10:34:05 corporate-e dovecot: auth: Debug:
pam(test.test.net,202.148.1.39): #1/1 style=1 msg=Password:
Nov 18 10:34:05 corporate-e dovecot: auth: Debug: client out: OK
1 user=test.test.net
Nov 18 10:34:05 corporate-e dovecot: auth: Debug: master in: REQUEST 1
17815 1 2e965273b92f96fd0790a40773797087
Nov 18 10:34:05 corporate-e dovecot: auth: Debug:
passwd(test.test.net,202.148.1.39): lookup
Nov 18 10:34:05 corporate-e dovecot: auth: Debug: master out: USER
1 test.test.net system_groups_user=test.test.net
uid=515 gid=508 home=/home/test.net/homes/test
Nov 18 10:34:05 corporate-e dovecot: imap-login: Login:
user=<test.test.net>, method=PLAIN, rip=202.148.1.39,
lip=202.148.1.10, mpid=17816, TLS
tapi dovecot lmtp nya tidak jalan.
Nov 16 11:13:45 corporate-e dovecot: lmtp(29568): Connect from local
Nov 16 11:13:45 corporate-e dovecot: auth: Debug: master in: USER 1
test.test....@corporate-e.xxx.net.id service=lmtp
Nov 16 11:13:45 corporate-e dovecot: auth: Debug:
passwd(test.test.net.corporate-e.xxx.net.id): lookup
Nov 16 11:13:45 corporate-e dovecot: auth:
passwd(test.test.net.corporate-e.xxx.net.id): unknown user
Nov 16 11:13:45 corporate-e dovecot: auth: Debug: master out: NOTFOUND 1
Nov 16 11:13:45 corporate-e postfix/lmtp[29567]: CA4EF141AFFD:
to=<test.test....@corporate-e.xxx.net.id>, orig_to=<t...@test.net>,
relay=corporate-e.xxx.net.id[/usr/local/var/run/dovecot/lmtp],
delay=0.09, delays=0.01/0/0.06/0.02, dsn=5.1.1, status=bounced (host
corporate-e.xxx.net.id[/usr/local/var/run/dovecot/lmtp] said: 550
5.1.1 <test.test....@corporate-e.xxx.net.id> User doesn't exist:
test.test....@corporate-e.xxx.net.id (in reply to RCPT TO command))
kalau di config dovecot diubah auth_username_format = %n , maka lmtp nya jalan:
Nov 11 09:53:41 corporate-e dovecot: lmtp(26707): Connect from local
Nov 11 09:53:41 corporate-e dovecot: auth: Debug: Loading modules from
directory: /usr/local/lib/dovecot/auth
Nov 11 09:53:41 corporate-e dovecot: auth: Debug: master in: USER 1
test.test....@corporate-e.xxx.net.id service=lmtp
Nov 11 09:53:41 corporate-e dovecot: auth: Debug: passwd(test.test.net): lookup
Nov 11 09:53:41 corporate-e dovecot: auth: Debug: master out: USER
1 test.test.net system_groups_user=test.test.net
uid=515 gid=508 home=/home/test.net/homes/test
Nov 11 09:53:41 corporate-e dovecot: lmtp(26707, test.test.net):
x9o3JbVa20xTaAAAH/SnqQ: msgid=unspecified: saved mail to INBOX
Nov 11 09:53:41 corporate-e postfix/lmtp[26678]: 8FE32141AFF2:
to=<test.test....@corporate-e.xxx.net.id>, orig_to=<t...@test.net>,
relay=corporate-e.xxx.net.id[/usr/local/var/run/dovecot/lmtp],
delay=0.17, delays=0.03/0/0/0.13, dsn=2.0.0, status=sent (250 2.0.0
<test.test....@corporate-e.xxx.net.id> x9o3JbVa20xTaAAAH/SnqQ Saved)
tapi imap nya malah ngga jalan.
Nov 11 09:53:59 corporate-e dovecot: auth: Debug:
pam(test,202.148.1.56): lookup service=dovecot
Nov 11 09:53:59 corporate-e dovecot: auth: Debug:
pam(test,202.148.1.56): #1/1 style=1 msg=Password:
Nov 11 09:54:00 corporate-e dovecot: auth: pam(test,202.148.1.56): unknown user
Nov 11 09:54:02 corporate-e dovecot: auth: Debug: client out: FAIL
1 user=test
jadinya saat ini jalan postfix local dan dovecot imap, meskipun ingin
bisa pakai dovecot lmtp juga buat lda-nya dan gmana ya agar di pesan
bounce tidak ada tercetak seperti di atas tadi?
mohon bantuannya,
terima kasih.
postfix 2.6.7
dovecot 2.0.6
centos 5.5
# postconf -n
alias_maps = hash:/etc/aliases
bounce_queue_lifetime = 3600s
broken_sasl_auth_clients = yes
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/libexec/postfix
daemon_timeout = 180s
data_directory = /var/lib/postfix
debug_peer_level = 2
default_destination_concurrency_limit = 100
default_destination_recipient_limit = 500
home_mailbox = Maildir/
html_directory = no
mailbox_size_limit = 0
mailq_path = /usr/bin/mailq
manpage_directory = /usr/local/man
maximal_backoff_time = 600s
maximal_queue_lifetime = 3600s
message_size_limit = 17225137
minimal_backoff_time = 305s
mydestination = $myhostname, localhost
mynetworks_style = host
newaliases_path = /usr/bin/newaliases
readme_directory = no
sample_directory = /etc/postfix
sendmail_path = /usr/sbin/sendmail
setgid_group = postdrop
smtp_data_done_timeout = 30s
smtp_data_init_timeout = 30s
smtp_data_xfer_timeout = 30s
smtp_destination_concurrency_limit = 10
smtp_helo_timeout = 60s
smtp_mail_timeout = 30s
smtp_quit_timeout = 30s
smtp_rcpt_timeout = 30s
smtpd_helo_required = yes
smtpd_recipient_restrictions = permit_sasl_authenticated,
permit_mynetworks, reject_unauth_destination
smtpd_sasl_auth_enable = yes
smtpd_sasl_authenticated_header = yes
smtpd_sasl_path = /var/spool/postfix/private/auth
smtpd_sasl_security_options = noanonymous
smtpd_sasl_tls_security_options = noanonymous
smtpd_sasl_type = dovecot
smtpd_sender_restrictions = reject_unknown_sender_domain
smtpd_tls_CAfile = /etc/postfix/cacert.pem
smtpd_tls_cert_file = /etc/postfix/corporate-e.xxx.net.id.cert.pem
smtpd_tls_key_file = /etc/postfix/corporate-e.xxx.net.id.key.pem
smtpd_tls_received_header = yes
smtpd_tls_security_level = may
smtpd_tls_session_cache_database =
btree:/var/lib/postfix/smtpd_tls_session_cache
tls_random_source = dev:/dev/urandom
transport_maps = hash:/etc/postfix/transport
unknown_local_recipient_reject_code = 550
virtual_alias_maps = hash:/etc/postfix/virtual
# dovecot -n
# 2.0.6: /usr/local/etc/dovecot/dovecot.conf
# OS: Linux 2.6.18-194.17.4.el5.centos.plusPAE i686 CentOS release 5.5 (Final)
auth_debug = yes
auth_debug_passwords = yes
auth_username_translation = @.
auth_verbose = yes
default_internal_user = postfix
default_login_user = postfix
disable_plaintext_auth = no
mail_gid = postfix
mail_location = maildir:~/Maildir:INDEX=MEMORY
mail_plugins = " quota"
mail_uid = postfix
passdb {
driver = pam
}
plugin {
quota = fs:user
}
service auth {
unix_listener /var/run/dovecot/auth-master {
group = postfix
mode = 0660
user = postfix
}
unix_listener /var/spool/postfix/private/auth {
group = postfix
mode = 0660
user = postfix
}
user = postfix
}
service lmtp {
inet_listener lmtp {
address = 127.0.0.1 ::1
port = 24
}
}
ssl_cert = </etc/postfix/corporate-e.xxx.net.id.cert.pem
ssl_key = </etc/postfix/corporate-e.xxx.net.id.key.pem
userdb {
driver = passwd
}
protocol imap {
mail_plugins = " quota imap_quota"
}
--
http://blog.rizahnst.org
