问题是我能够将邮件从 myname@mydomain.com 发送到外部域，但来自外部 (myname@gmail.com) 的所有邮件都没有到达我的域邮件 ID。我不确定我在哪里犯了错误。
这是我的后缀 main.cf ：
inet_protocols = all
myhostname = mail.changed.com
mynetworks = 127.0.0.0/8
message_size_limit = 30720000
virtual_alias_domains =
virtual_alias_maps = proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf, mysql:/etc/postfix/mysql-virtual_email2email.cf
virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql-virtual_domains.cf
virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailboxes.cf
virtual_mailbox_base = /home/vmail
virtual_uid_maps = static:5000
virtual_gid_maps = static:5000
smtpd_sasl_type = dovecot
smtpd_sasl_path = private/auth
smtpd_sasl_auth_enable = yes
broken_sasl_auth_clients = yes
smtpd_sasl_authenticated_header = yes
smtpd_recipient_restrictions = permit_mynetworks , permit_sasl_authenticated, reject_unauth_destination, reject_unknown_sender_domain,
reject_unknown_recipient_domain,
reject_non_fqdn_sender,
reject_non_fqdn_recipient,
permit_mynetworks, permit_sasl_authenticated,
reject_unauth_destination,
reject_non_fqdn_helo_hostname,
reject_invalid_helo_hostname,
check_policy_service inet:127.0.0.1:60000
smtpd_use_tls = yes
smtpd_tls_cert_file = /etc/ssl/certs/postfix.pem
smtpd_tls_key_file = /etc/ssl/private/postfix.pem
virtual_create_maildirsize = yes
virtual_maildir_extended = yes
virtual_transport = dovecot
dovecot_destination_recipient_limit = 1
smtpd_tls_auth_only = no
我有强烈的感觉smtpd_recipient_restrictions 出了点问题
451 4.3.5 所有 gmail id 的服务器配置错误