我使用的是 dovecot 2.3.4.1 版，带有 SQL 身份验证，运行良好。但是我在日志中看到，当我使用 PHP 脚本向用户列表发送电子邮件时，dovecot 会尝试验证收件人？我可能读错了日志，但如果电子邮件来自[电子邮件保护]到[电子邮件保护]，为什么 dovecot 会尝试进行身份验证[电子邮件保护]? 以下是日志中的相关条目
mail postfix/smtpd[9532]: connect from server1.example.com[192.168.2.111]
mail postfwd2/policy[8667]: [RULES] rule=0, id=RULE001, client=server1.example.com[192.168.2.111], sender=<[email protected]>, recipient=<[email protected]>, helo=<server1.example.com>, proto=ESMTP, state=RCPT, delay=0.00s, hits=RULE001, action=dunno
mail dovecot: auth-worker(13507): sql([email protected]): unknown user
mail postfix/smtpd[9532]: DE059240031: client=server1.example.com[192.168.2.111]
mail postfix/cleanup[9534]: DE059240031: message-id=<[email protected]>
有任何想法吗？
谢谢
主配置文件
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
append_dot_mydomain = no
biff = no
compatibility_level = 2
inet_interfaces = all
inet_protocols = all
mailbox_size_limit = 0
message_size_limit = 25600000
milter_mail_macros = i {mail_addr} {client_addr} {client_name} {auth_authen}
mydestination = $myhostname, mail.example.com, mail3.example.com, localhost.example.com, localhost
myhostname = mail.example.com
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 192.168.2.0/24
myorigin = /etc/mailname
non_smtpd_milters = inet:127.0.0.1:11332
readme_directory = no
recipient_delimiter = +
relayhost =
smtp_tls_security_level = may
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
smtpd_milters = inet:127.0.0.1:11332
smtpd_recipient_restrictions = check_policy_service unix:private/quota-status
smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
smtpd_sasl_auth_enable = yes
smtpd_sasl_path = private/auth
smtpd_sasl_type = dovecot
smtpd_sender_restrictions = check_policy_service inet:127.0.0.1:10040
smtpd_tls_auth_only = yes
smtpd_tls_cert_file = /etc/letsencrypt/live/mail.example.com/fullchain.pem
smtpd_tls_key_file = /etc/letsencrypt/live/mail.example.com/privkey.pem
smtpd_tls_security_level = may
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtpd_use_tls = yes
soft_bounce = no
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 = lmtp:unix:private/dovecot-lmtp
postconf: warning: /etc/postfix/main.cf: unused parameter: 127.0.0.1:10040_time_limit=3600
主配置文件
smtp inet n - y - - smtpd
submission inet n - y - - smtpd -o syslog_name=postfix/submission -o smtpd_tls_security_level=encrypt -o smtpd_sasl_auth_enable=yes -o smtpd_tls_auth_only=yes -o smtpd_reject_unlisted_recipient=no -o smtpd_recipient_restrictions= -o milter_macro_daemon_name=ORIGINATING
pickup unix n - y 60 1 pickup
cleanup unix n - y - 0 cleanup
qmgr unix n - n 300 1 qmgr
tlsmgr unix - - y 1000? 1 tlsmgr
rewrite unix - - y - - trivial-rewrite
bounce unix - - y - 0 bounce
defer unix - - y - 0 bounce
trace unix - - y - 0 bounce
verify unix - - y - 1 verify
flush unix n - y 1000? 0 flush
proxymap unix - - n - - proxymap
proxywrite unix - - n - 1 proxymap
smtp unix - - y - - smtp
relay unix - - y - - smtp -o syslog_name=postfix/$service_name
showq unix n - y - - showq
error unix - - y - - error
retry unix - - y - - error
discard unix - - y - - discard
local unix - n n - - local
virtual unix - n n - - virtual
lmtp unix - - y - - lmtp
anvil unix - - y - 1 anvil
scache unix - - y - 1 scache
postlog unix-dgram n - n - 1 postlogd
maildrop unix - n n - - pipe flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient}
uucp unix - n n - - pipe flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
ifmail unix - n n - - pipe flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
bsmtp unix - n n - - pipe flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient
scalemail-backend unix - n n - 2 pipe flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store ${nexthop} ${user} ${extension}
mailman unix - n n - - pipe flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py ${nexthop} ${user}