
我已經指定了virtual_alias_maps = mysql:/etc/postfix/mysql-virtual-alias-maps.cf
,但仍然出現錯誤,例如
警告: hash:/etc/postfix/virtual 不可用。開啟資料庫 /etc/postfix/virtual.db: 沒有這樣的檔案或目錄
如果我建立 virtual 和 virtual.db 文件,一切正常,但我希望我的虛擬使用者帳戶儲存在資料庫中,而不是檔案中。
為什麼postfix使用virtual.db檔案而不是db表?
postconf -n
:
alias_maps = hash:/etc/aliases
broken_sasl_auth_clients = yes
config_directory = /etc/postfix
dovecot_destination_recipient_limit = 1
inet_interfaces = all
inet_protocols = ipv4
milter_default_action = accept
milter_protocol = 2
mydestination = localhost
non_smtpd_milters = unix:/var/run/opendkim/opendkim.sock
smtp_tls_note_starttls_offer = yes
smtpd_milters = unix:/var/run/opendkim/opendkim.sock
smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain = example.tst
smtpd_sasl_path = private/auth
smtpd_sasl_security_options = noanonymous
smtpd_sasl_type = dovecot
smtpd_tls_auth_only = no
smtpd_tls_cert_file = /etc/dovecot/dovecot.pem
smtpd_tls_key_file = /etc/dovecot/private/dovecot.pem
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_security_level = may
smtpd_tls_session_cache_timeout = 3600s
smtpd_use_tls = yes
virtual_alias_maps = mysql:/etc/postfix/mysql-virtual-alias-maps.cf
virtual_mailbox_domains = mysql:/etc/postfix/mysql-virtual-mailbox-domains.cf
virtual_mailbox_maps = mysql:/etc/postfix/mysql-virtual-mailbox-maps.cf
virtual_transport = dovecot
實際上我在 master.cf 中有 /etc/postfix/virtual :
submission inet n - - - - smtpd
-o smtpd_tls_security_level=encrypt
-o smtpd_sasl_auth_enable=yes
-o smtpd_sasl_type=dovecot
-o smtpd_sasl_path=private/auth
-o smtpd_sasl_security_options=noanonymous
-o smtpd_sasl_local_domain=$myhostname
-o smtpd_client_restrictions=permit_sasl_authenticated,reject
-o smtpd_sender_login_maps=hash:/etc/postfix/virtual
-o smtpd_sender_restrictions=reject_sender_login_mismatch
-o smtpd_recipient_restrictions=reject_non_fqdn_recipient,reject_unknown_recipient_domain,permit_sasl_authenticated,reject
答案1
問題出-o smtpd_sender_login_maps=hash:/etc/postfix/virtual
在 master.cf 中的行。我忘了看那裡,因為這個確切的配置在我的另一台伺服器上運行了好幾個月。
答案2
我透過修改以下行解決了這個問題etc/postfix/main.cf
:
virtual_alias_maps = hash:/etc/postfix/virtual
到
virtual_alias_maps = hash:/etc/aliases
(或作為替代方案,只需建立etc/postfix/virtual
包含內容的文件):
your_linux_username: [email protected]
然後重新啟動postfix: sudo systemctl restart postfix
然後郵件就被發送了。