dav*_*all 2 linux ubuntu smtp postfix
我很喜欢新的服务器管理员,尤其是 nginx,但除了通过我的 iPhone 访问我的邮件之外,我似乎还好?
我已将我的域更改为“domain.com”
问题是我可以通过我的外发 IMAP 服务器发送邮件,但无法连接到传入服务器?我刚收到消息"the mail server at mail.domain.com is not responding"
/etc/postfix/main.cf
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
append_dot_mydomain = no
biff = no
broken_sasl_auth_clients = yes
config_directory = /etc/postfix
home_mailbox = Maildir/
inet_interfaces = all
inet_protocols = all
mailbox_command =
mailbox_size_limit = 0
mydestination = domain.com, mail.domain.com, localhost.com, , localhost, localhost.localdomain
mydomain = domain.com
myhostname = mail.domain.com
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
myorigin = /etc/mailname
recipient_delimiter = +
relayhost =
smtp_tls_note_starttls_offer = yes
smtp_tls_security_level = may
smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
smtpd_recipient_restrictions = permit_sasl_authenticated,permit_mynetworks,reject_unauth_destination
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain =
smtpd_sasl_security_options = noanonymous
smtpd_tls_CAfile = /etc/ssl/certs/cacert.pem
smtpd_tls_auth_only = no
smtpd_tls_cert_file = /etc/ssl/certs/smtpd.crt
smtpd_tls_key_file = /etc/ssl/private/smtpd.key
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_security_level = may
smtpd_tls_session_cache_timeout = 3600s
tls_random_source = dev:/dev/urandom
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telnet 本地主机 25 > ehlo locahost
250-mail.domain.com
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-STARTTLS
250-AUTH LOGIN PLAIN
250-AUTH=LOGIN PLAIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
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使用以下详细信息进行连接:
用户名密码主机名:mail.domain.com 端口:25
iptables --list
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
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我还向服务器发送了邮件作为测试,如果有帮助,是否收到此错误信息?
Technical details of temporary failure:
[mail.domain.com. (10): Connection refused]
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我还查看了 /var/log/mail.log,它有多个条目:
postfix/smtpd[12239]: connect from 5acefc9a.bb.sky.com[90.206.252.xxx]
Mar 23 06:47:09 new-domain postfix/smtpd[12239]: lost connection after CONNECT from 5acefc9a.bb.sky.com[90.206.252.154]
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注意到new-domain不正确,但配置中的服务器主机名和主机名是正确的吗?我最近移动了服务器,并且主机已将服务的主域设置为 new-domain.com 所以这可能是问题所在?
就像我说的,它可以连接到传出服务器,但是传入的却没有响应错误?任何想法将不胜感激!
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