postfix 送信できるが受信できない

postfixでmailコマンドで送信できますが、受信ができません。
サーバー→GMail ok
GMail→サーバー ng
どなたかアドバイスをください。よろしくお願いします
ダイナミックドメインサービスを利用(ddo)


/var/log/maillog
Nov 6 11:59:06 linuxpc postfix/smtpd[3759]: connect from mail-vx0-f177.google.com[209.85.220.177]
Nov 6 11:59:07 linuxpc postfix/smtpd[3759]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Nov 6 11:59:07 linuxpc postfix/smtpd[3759]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Nov 6 11:59:07 linuxpc postfix/smtpd[3759]: warning: restriction `reject_authenticated_sender_login_mismatch' ignored: no SASL support
Nov 6 11:59:07 linuxpc postfix/smtpd[3759]: warning: restriction `reject_unauthenticated_sender_login_mismatch' ignored: no SASL support
Nov 6 11:59:07 linuxpc postfix/smtpd[3759]: warning: support for restriction "check_relay_domains" will be removed from Postfix; use "reject_unauth_destination" instead
Nov 6 11:59:07 linuxpc postfix/smtpd[3759]: 857FD2680C1D: client=mail-vx0-f177.google.com[209.85.220.177]
Nov 6 11:59:07 linuxpc postfix/cleanup[3755]: 857FD2680C1D: message-id=<[e-mail]>
Nov 6 11:59:07 linuxpc postfix/qmgr[3751]: 857FD2680C1D: from=<[e-mail]>, size=1451, nrcpt=1 (queue active)
Nov 6 11:59:07 linuxpc postfix/local[3763]: 857FD2680C1D: to=<[e-mail]>, relay=local, delay=0.63, delays=0.58/0.01/0/0.04, dsn=2.0.0, status=sent (delivered to maildir)
Nov 6 11:59:07 linuxpc postfix/qmgr[3751]: 857FD2680C1D: removed
Nov 6 11:59:38 linuxpc postfix/smtpd[3759]: disconnect from mail-vx0-f177.google.com[209.85.220.177]

/etc/postfix/main.cf
queue_directory = /var/spool/postfix
command_directory = /usr/sbin
daemon_directory = /usr/libexec/postfix
data_directory = /var/lib/postfix
mail_owner = postfix
myhostname = domain.ddo.jp
mydomain = domain.ddo.jp
myorigin = $mydomain
inet_interfaces = all
inet_protocols = all
unknown_local_recipient_reject_code = 550
mynetworks = 192.168.1.0/24, 127.0.0.0/8
relayhost = [smtp.nifty.com]:587
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
home_mailbox = Maildir/
debug_peer_level = 2
debugger_command =
PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin
ddd $daemon_directory/$process_name $process_id & sleep 5
sendmail_path = /usr/sbin/sendmail.postfix
newaliases_path = /usr/bin/newaliases.postfix
mailq_path = /usr/bin/mailq.postfix
setgid_group = postdrop
html_directory = no
manpage_directory = /usr/share/man
ectory: The location of the Postfix sample configuration files.
sample_directory = /usr/share/doc/postfix-2.6.6/samples

#HELOコマンドで応答のないホストの接続拒否
smtpd_helo_required = yes
#不正中継の対策
allow_percent_hack = yes
swap_bangpath = yes
#VRFYコマンドの禁止
disable_vrfy_command = yes
#SMTPの受信者を制限
smtpd_client_restrictions = permit_mynetworks, reject_unknown_client, permit
#転送可能なドメイン名の確認
smtpd_recipient_restrictions = permit_mynetworks, reject_sender_login_mismatch, check_relay_domains
#正しいホスト名を通知してきたホストのみ接続許可
smtpd_helo_restrictions = permit_mynetworks, reject_invalid_hostname, reject_unknown_client, permit
#送信アドレスが存在しない場合はメール受信を拒否
smtpd_sender_restrictions = reject_unknown_sender_domain, reject_sender_login_mismatch
#不正なホストに対してETRNコマンドの使用を禁止
smtpd_etrn_restrictions = permit_mynetworks, reject_invalid_hostname

smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/authinfo
smtp_sasl_security_options = noanonymous
smtp_sasl_mechanism_filter = PLAIN

No.1 回答者： notnot 回答日時： 2011/11/07 20:55

＞status=sent (delivered to maildir)

maillogを見る限り、受信しているとしか思えないです。