Mailserver-Best-Practice: Unterschied zwischen den Versionen
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Thomas (Diskussion | Beiträge) (→Config) |
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Zeile 61: | Zeile 61: | ||
*/etc/dovecot/conf.d/10-mail.conf | */etc/dovecot/conf.d/10-mail.conf | ||
mail_location = maildir:~/Maildir | mail_location = maildir:~/Maildir | ||
+ | */etc/dovecot/conf.d/10-master.conf | ||
+ | <pre> | ||
+ | service auth { | ||
+ | unix_listener auth-userdb { | ||
+ | #mode = 0666 | ||
+ | #user = | ||
+ | #group = | ||
+ | } | ||
+ | unix_listener /var/spool/postfix/private/auth { | ||
+ | mode = 0666 | ||
+ | } | ||
+ | } | ||
+ | </pre> |
Version vom 7. Februar 2018, 13:52 Uhr
Prepare Maildirs
- mkdir -p /etc/skel/Maildir/new
- mkdir -p /etc/skel/Maildir/cur
- mkdir -p /etc/skel/Maildir/tmp
Install Postfix
- apt-get install postfix
Postfix Service Handling
- systemctl start postfix.service
- systemctl restart postfix.service
- systemctl stop postfix.service
- systemctl status postfix.service
Config of Postfix
- /etc/postfix/master.cf
- /etc/postfix/main.cf
SSL Verschlüsselung
Install letsencrypt
- sudo apt install letsencrypt
- letsencrypt certonly --standalone -d yyy.tuxmen.de
master.cf changed
smtps inet n - y - - smtpd -o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes -o smtpd_relay_restrictions=permit_sasl_authenticated,reject
main.cf
smtpd_tls_cert_file = /etc/letsencrypt/live/yyy.tuxmen.de/fullchain.pem smtpd_tls_key_file = /etc/letsencrypt/live/yyy.tuxmen.de/privkey.pem smtpd_tls_security_level = may smtpd_tls_received_header = yes
Sasl2
Install
- apt-get install sasl2-bin
Config
- /etc/postfix/sasl/smtpd.conf
pwcheck_method: saslauthd mech_list: PLAIN LOGIN saslauthd_path: /var/run/saslauthd/mux
- /etc/default/saslauthd
START=yes OPTIONS="-c -m /var/spool/postfix/var/run/saslauthd"
- /etc/postfix/main.cf
smtpd_sasl_auth_enable = yes smtpd_sasl_path = smtpd broken_sasl_auth_clients = yes smtpd_recipient_restrictions = permit_sasl_authenticated,permit_mynetworks,reject_unauth_destination
Test
- testsaslauthd -f /var/spool/postfix/var/run/saslauthd/mux -s smtp -u leroy -p suxer
Dovecot
Install
- apt-get install dovecot-core dovecot-imap
Config
- /etc/dovecot/conf.d/10-ssl.conf
ssl = yes smtpd_tls_cert_file = /etc/letsencrypt/live/yyy.tuxmen.de/fullchain.pem smtpd_tls_key_file = /etc/letsencrypt/live/yyy.tuxmen.de/privkey.pem
- /etc/dovecot/conf.d/10-mail.conf
mail_location = maildir:~/Maildir
- /etc/dovecot/conf.d/10-master.conf
service auth { unix_listener auth-userdb { #mode = 0666 #user = #group = } unix_listener /var/spool/postfix/private/auth { mode = 0666 } }