さくらVPSサーバ設定メモ(7)
2011年5月14日続いて、postfixとdovecotの設定。
- postfix
- dovecot
SMTP-Authの設定は、Postfix+Dovecot+SMTP-Authを参考に。
- mta(postfix)
$ sudo /usr/sbin/update-alternatives --config mta $ sudo yum install postfix $ sudo /etc/rc.d/init.d/postfix start $ /etc/rc.d/init.d/sendmail stop $ chkconfig sendmail off $ chkconfig postfix on $ telnet localhost 25 $ sudo vim /etc/postfix/main.cf queue_directory = /var/spool/postfix command_directory = /usr/sbin daemon_directory = /usr/libexec/postfix mail_owner = postfix myhostname = mail.example.com mydomain = example.com myorigin = $mydomain inet_interfaces = all mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain virtual_mailbox_maps = hash:/etc/postfix/virtual local_recipient_maps = unix:passwd.byname $alias_maps unknown_local_recipient_reject_code = 550 mynetworks_style = subnet mynetworks = 127.0.0.0/8 relay_domains = $mydestination alias_maps = hash:/etc/aliases alias_database = hash:/etc/aliases home_mailbox = Maildir/ debug_peer_level = 2 debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin xxgdb $daemon_directory/$process_name $process_id & sleep 5 sendmail_path = /usr/sbin/sendmail.postfix newaliases_path = /usr/bin/newaliases.postfix mailq_path = /usr/bin/mailq.postfix setgid_group = postdrop html_directory = no manpage_directory = /usr/share/man sample_directory = /usr/share/doc/postfix-2.3.3/samples readme_directory = /usr/share/doc/postfix-2.3.3/README_FILES disable_vrfy_command = yes smtpd_sasl_auth_enable = yes broken_sasl_auth_clients = yes smtpd_sasl_security_options = noanonymous, noplaintext smtpd_sasl_local_domain = $myhostname smtpd_client_restrictions = permit_mynetworks, reject_rhsbl_client rhsbl.ahbl.org, reject_rbl_client spamcop.net, reject_rbl_client dynablock.wirehub.net, reject_rbl_client sbl.spamhaus.org, reject_unknown_client, permit smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination smtpd_etrn_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_invalid_hostname smtpd_helo_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_invalid_hostname, reject_non_fqdn_hostname, permit smtpd_sender_restrictions = reject_unknown_sender_domain smtpd_helo_required = yes smtpd_sender_restrictions = reject_non_fqdn_sender smtpd_client_connection_count_limit = 30 message_size_limit = 20480000 default_process_limit = 100 smtpd_client_connection_count_limit = 25 smtpd_client_connection_rate_limit = 100 smtpd_soft_error_limit = 4 smtpd_error_sleep_time = 30 smtpd_hard_error_limit = 5
$ /etc/rc.d/init.d/saslauthd start
$ chkconfig saslauthd on
$ cd
$ mkdir -p /etc/skel/Maildir/{new,cur,tmp}
$ chmod -R 700 /etc/skel/Maildir/
<span style="font-size: 15px;">
- dovecot
$ sudo yum install dovecot
$ sudo vim /etc/dovecot.conf
protocols = imap pop3
ssl_disable = no
mail_location = maildir:~/Maildir
protocol imap {
}
protocol pop3 {
}
protocol lda {
postmaster_address = postmaster@example.com
}
auth default {
mechanisms = plain
passdb pam {
}
userdb passwd {
}
user = root
}
dict {
}
plugin {
}
$ sudo /etc/rc.d/init.d/dovecot start
$ chkconfig dovecot on
$ localhost 110
$ localhost 143