postfix连接不上mysql

连接不上mysql"/>

postfix连接不上mysql

我在我的 vps 上安装了 postfix 和 dovecot，

配置方法参照此文：...

当我用我的 gmail 发送邮件以及使用邮件客户端连接的时候 postfix 显示以下日志：

Dec 23 04:22:55 mail postfix/smtpd[21018]: connect from mail-it0-f50.google[209.85.214.50]

Dec 23 04:22:56 mail postfix/smtpd[21018]: 115283F3C0: client=mail-it0-f50.google[209.85.214.50]

Dec 23 04:22:56 mail postfix/cleanup[21028]: 115283F3C0: message-id=

Dec 23 04:22:56 mail postfix/qmgr[14528]: 115283F3C0: from=, size=2554, nrcpt=1 (queue active)

Dec 23 04:22:56 mail postfix/smtpd[21018]: disconnect from mail-it0-f50.google[209.85.214.50]

Dec 23 04:22:56 mail postfix/pipe[21031]: 115283F3C0: to=, relay=dovecot, delay=0.15, delays=0.1/0.01/0/0.04, dsn=5.1.1, status=bounced (user unknown)

Dec 23 04:22:56 mail postfix/cleanup[21028]: 32EF83F5C7: message-id=<20171223042256.32EF83F5C7@mail.myhost>

Dec 23 04:22:56 mail postfix/qmgr[14528]: 32EF83F5C7: from=<>, size=4295, nrcpt=1 (queue active)

Dec 23 04:22:56 mail postfix/bounce[21034]: 115283F3C0: sender non-delivery notification: 32EF83F5C7

Dec 23 04:22:56 mail postfix/qmgr[14528]: 115283F3C0: removed

Dec 23 04:23:26 mail postfix/smtp[21035]: connect to gmail-smtp-in.l.google[173.194.206.26]:25: Connection timed out

Dec 23 04:23:26 mail postfix/smtp[21035]: connect to gmail-smtp-in.l.google[2607:f8b0:400d:c08::1b]:25: Network is unreachable

Dec 23 04:23:26 mail postfix/smtp[21035]: connect to alt1.gmail-smtp-in.l.google[2800:3f0:4003:c00::1b]:25: Network is unreachable

Dec 23 04:23:56 mail postfix/smtp[21035]: connect to alt1.gmail-smtp-in.l.google[64.233.186.26]:25: Connection timed out

Dec 23 04:23:56 mail postfix/smtp[21035]: connect to alt2.gmail-smtp-in.l.google[2a00:1450:400b:c00::1b]:25: Network is unreachable

Dec 23 04:23:56 mail postfix/smtp[21035]: 32EF83F5C7: to=, relay=none, delay=60, delays=0/0.01/60/0, dsn=4.4.1, status=deferred (connect to alt2.gmail-smtp-in.l.google[2a00:1450:400b:c00::1b]:25: Network is unreachable)

Dec 23 04:26:16 mail postfix/anvil[21020]: statistics: max connection rate 1/60s for (smtp:209.85.214.50) at Dec 23 04:22:55

Dec 23 04:26:16 mail postfix/anvil[21020]: statistics: max connection count 1 for (smtp:209.85.214.50) at Dec 23 04:22:55

Dec 23 04:26:16 mail postfix/anvil[21020]: statistics: max cache size 1 at Dec 23 04:22:55

Dec 23 04:26:33 mail postfix/smtpd[21045]: connect from unknown[117.181.50.20]

Dec 23 04:26:43 mail postfix/smtpd[21045]: warning: unknown[117.181.50.20]: SASL PLAIN authentication failed:

Dec 23 04:26:51 mail postfix/smtpd[21045]: warning: unknown[117.181.50.20]: SASL PLAIN authentication failed:

Dec 23 04:27:00 mail postfix/smtpd[21045]: warning: unknown[117.181.50.20]: SASL PLAIN authentication failed:

Dec 23 04:27:08 mail postfix/smtpd[21045]: warning: unknown[117.181.50.20]: SASL PLAIN authentication failed:

Dec 23 04:27:08 mail postfix/smtpd[21045]: disconnect from unknown[117.181.50.20]

Dec 23 04:27:09 mail dovecot: imap-login: Aborted login (auth failed, 6 attempts in 40 secs): user=, method=PLAIN, rip=117.181.50.20, lip=45.77.77.104, TLS, session=

main.cf 文件:

myhostname = mail.myhost

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

smtpd_use_tls = yes

smtpd_tls_cert_file = /root/key/mail.myhost.crt

smtpd_tls_key_file = /root/key/mail.myhost.key

virtual_create_maildirsize = yes

virtual_maildir_extended = yes

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

virtual_transport = dovecot

dovecot_destination_recipient_limit = 1

dovecot.conf 文件:

protocols = imap pop3

log_timestamp = "%Y-%m-%d %H:%M:%S "

mail_home = /var/vmail/%d/%n

mail_location = maildir:~/Maildir

ssl_cert =

ssl_key =

namespace {

type = private

separator = .

prefix = INBOX.

inbox = yes

}

service auth {

unix_listener auth-master {

mode = 0600

user = vmail

}

unix_listener /var/spool/postfix/private/auth {

mode = 0666

user = postfix

group = postfix

}

user = root

}

auth_mechanisms = plain login

service auth-worker {

user = root

}

protocol lda {

log_path = /home/vmail/dovecot-deliver.log

auth_socket_path = /var/run/dovecot/auth-master

postmaster_address = postmaster@myhost

}