Guten Morgen,
ich habe hier vor kurzem Postfix installiert. Allerdings kann ich mich nicht remote über Telnet auf Port 25 einloggen.
Telnet normal über Port 23 funktionert einwadnfrei. Wenn ich lokal auf dem Ubuntu Server bin funktionert der Port 25 ebenfalls.
Mails versenden funktioniert auch alles prima.
Hier meine main.cf
# See /usr/share/postfix/main.cf.dist for a commented, more complete version # Debian specific: Specifying a file name will cause the first # line of that file to be used as the name. The Debian default # is /etc/mailname. #myorigin = /etc/mailname smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu) biff = no # appending .domain is the MUA's job. append_dot_mydomain = no # Uncomment the next line to generate "delayed mail" warnings #delay_warning_time = 4h readme_directory = no # TLS parameters smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key smtpd_use_tls=yes smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache # See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for # information on enabling SSL in the smtp client. myhostname = HKHBNAGIOS.hkhb.local alias_maps = hash:/etc/aliases alias_database = hash:/etc/aliases postmap = sender_access myorigin = /etc/mailname mydestination = HKHBNAGIOS.hkhb.local, localhost.hkhb.local, localhost relayhost = 10.112.1.20 mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128, 10.112.0.0/18 mailbox_size_limit = 0 recipient_delimiter = + inet_interfaces = loopback-only inet_protocols = all
Moderiert von ostcar:
Code-Block eingefügt. Bitte setze in Zukunft immer {{{...}}} um die Bildschirmausgabe herum.