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遇到的问题是这样的,环境是Centos 7 X86_64,php 5.3.29编译安装的,apache 2.4.12编译安装的,mysql 5.6.21编译安装的,postfix系统默认安装,使用postfixadmin创建的邮件,可以telnet 25端口没有问题,telnet 110端口的时候提示-ERR [AUTH] Authentication failed.查看mail.log看到如下的错误。
- May 20 21:25:37 mail dovecot: auth-worker(6717): Error: mysql(localhost): Connect failed to database (postfix): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) - waiting for 1 seconds before retry
- May 20 21:25:37 mail dovecot: auth-worker(6717): Error: mysql(localhost): Connect failed to database (postfix): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) - waiting for 1 seconds before retry
- May 20 21:25:38 mail dovecot: auth-worker(6717): Error: mysql(localhost): Connect failed to database (postfix): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) - waiting for 5 seconds before retry
- May 20 21:25:38 mail dovecot: auth-worker(6717): Error: mysql(localhost): Connect failed to database (postfix): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) - waiting for 5 seconds before retry
- May 20 21:25:43 mail dovecot: auth-worker(6717): Error: mysql(localhost): Connect failed to database (postfix): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) - waiting for 25 seconds before retry
- May 20 21:25:43 mail dovecot: auth-worker(6717): Error: mysql(localhost): Connect failed to database (postfix): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) - waiting for 25 seconds before retry
- May 20 21:26:08 mail dovecot: auth-worker(6717): Error: mysql(localhost): Connect failed to database (postfix): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) - waiting for 125 seconds before retry
- May 20 21:26:08 mail dovecot: auth-worker(6717): Error: mysql(localhost): Connect failed to database (postfix): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) - waiting for 125 seconds before retry
- May 20 21:26:37 mail dovecot: auth-worker(6717): Error: mysql: Query timed out (no free connections for 60 secs): SELECT CONCAT('/var/vmail/', maildir) AS home, 2000 AS uid, 2000 AS gid, CONCAT('*:bytes=', quota) as quota_rule FROM mailbox WHERE username = 'test2@demo.com' AND active='1'
- May 20 21:26:37 mail dovecot: auth-worker(6717): Error: sql(test2@demo.com): User query failed: Not connected to database
- May 20 21:26:37 mail dovecot: auth: Error: auth worker: Aborted request: Lookup timed out
- May 20 21:26:37 mail dovecot: lda: Error: user test2@demo.com: Auth USER lookup failed
- May 20 21:26:37 mail dovecot: lda: Fatal: Internal error occurred. Refer to server log for more information.
- May 20 21:26:37 mail dovecot: auth-worker(6719): Error: mysql(localhost): Connect failed to database (postfix): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) - waiting for 1 seconds before retry
- May 20 21:26:38 mail postfix/pipe[6713]: 026844043CD4: to=<test2@demo.com>, relay=dovecot, delay=83731, delays=83670/0.04/0/61, dsn=4.3.0, status=deferred (temporary failure)
- May 20 21:26:38 mail dovecot: auth-worker(6719): Error: mysql(localhost): Connect failed to database (postfix): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) - waiting for 5 seconds before retry
- May 20 21:26:43 mail dovecot: auth-worker(6719): Error: mysql(localhost): Connect failed to database (postfix): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) - waiting for 25 seconds before retry
- May 20 21:27:08 mail dovecot: auth-worker(6719): Error: mysql(localhost): Connect failed to database (postfix): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) - waiting for 125 seconds before retry
复制代码 postfix配置如下:- [root@mail ssl]# postconf -n
- broken_sasl_auth_clients = yes
- config_directory = /etc/postfix
- default_destination_concurrency_limit = 10
- default_process_limit = 500
- disable_dns_lookups = yes
- dovecot_destination_recipient_limit = 1
- inet_interfaces = all
- inet_protocols = ipv4
- message_size_limit = 15360000
- mydestination = localhost
- mydomain = demo.com
- myhostname = mail.demo.com
- mynetworks = 127.0.0.0/8
- myorigin = $mydomain
- proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $virtual_mailbox_limit_maps
- smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_invalid_hostname, reject_non_fqdn_hostname, reject_unknown_sender_domain, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unknown_recipient_domain, reject_unauth_pipelining, reject_unauth_destination
- smtpd_sasl_auth_enable = yes
- smtpd_sasl_path = private/auth
- smtpd_sasl_security_options = noanonymous
- smtpd_sasl_type = dovecot
- virtual_alias_maps = proxy:mysql:/etc/postfix/mysql_virtual_alias_maps.cf
- virtual_gid_maps = static:2000
- virtual_mailbox_base = /var/vmail
- virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql_virtual_domains_maps.cf
- virtual_mailbox_limit_maps = mysql:/etc/postfix/mysql_virtual_mailbox_limit_maps.cf
- virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql_virtual_mailbox_maps.cf
- virtual_transport = dovecot
- virtual_uid_maps = static:2000
复制代码 dovecot 配置如下:- [root@mail ssl]# dovecot -n
- # 2.2.10: /etc/dovecot/dovecot.conf
- # OS: Linux 3.10.0-229.4.2.el7.x86_64 x86_64 CentOS Linux release 7.1.1503 (Core) xfs
- auth_mechanisms = plain login cram-md5
- dict {
- quota = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext
- }
- disable_plaintext_auth = no
- first_valid_uid = 2000
- last_valid_uid = 2000
- listen = *
- mail_location = maildir:/var/vmail/%d/%n
- mbox_write_locks = fcntl
- passdb {
- args = /etc/dovecot/dovecot-sql.conf.ext
- driver = sql
- }
- plugin {
- quota = dict:User quota::proxy::quota
- quota_rule = *:storage=1G
- }
- postmaster_address = postmaster@demo.com
- service auth {
- unix_listener /var/spool/postfix/private/auth {
- group = postfix
- mode = 0666
- user = postfix
- }
- unix_listener auth-client {
- group = postfix
- mode = 0600
- user = postfix
- }
- unix_listener auth-userdb {
- group = vmail
- mode = 0600
- user = vmail
- }
- }
- service dict {
- unix_listener dict {
- group = vmail
- mode = 0600
- user = vmail
- }
- }
- ssl_cert = </etc/pki/dovecot/certs/dovecot.pem
- ssl_key = </etc/pki/dovecot/private/dovecot.pem
- userdb {
- args = /etc/dovecot/dovecot-sql.conf.ext
- driver = sql
- }
- protocol lda {
- mail_plugins = quota
- }
- protocol pop3 {
- mail_plugins = quota
- pop3_client_workarounds = outlook-no-nuls oe-ns-eoh
- pop3_uidl_format = %08Xu%08Xv
- }
复制代码 网上找不到这个解决办法,求高手们指点,小弟在此感谢 |
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