Moin, mein postfix zickt etwas rum. Hab ihn eingerichtet, dass er Atuthentifizierung über sasl macht. Im lokalen Netz klappt das auch (mynetworks auf 127.0.0.0/8) von allen Rechnern im Netz. Extern bekomme ich die AUTH-Mechs gar nicht angeboten. -----snip intern ---- [dieter@musicman] <~> $ telnet prometheus2 smtp Trying 192.168.10.254... Connected to prometheus2.proxy501.no-ip.com. Escape character is '^]'. 220 prometheus2.proxy501.no-ip.com ESMTP Postfix EHLO musicman 250-prometheus2.proxy501.no-ip.com 250-PIPELINING 250-SIZE 10240000 250-VRFY 250-ETRN 250-AUTH LOGIN PLAIN 250-AUTH=LOGIN PLAIN 250 8BITMIME -----snap - intern -------------- ----snip-extern------ Trying 80.144.90.16... Connected to smtp.blabla.blub Escape character is '^]'. 220 prometheus2.blablablubb ESMTP Postfix EHLO webmailer 250-Requested mail action okay, completed 250-SIZE 10240000 250 8BITMIME ------ snap --------------------- und die Authentifizierung über sasl findet auch nicht statt. postconf -n sagt: alias_database = hash:/etc/mail/aliases alias_maps = hash:/etc/mail/aliases body_checks = pcre:/usr/local/etc/postfix/body_checks broken_sasl_auth_clients = yes command_directory = /usr/local/sbin config_directory = /usr/local/etc/postfix content_filter = smtp-amavis:[127.0.0.1]:10024 daemon_directory = /usr/local/libexec/postfix debug_peer_level = 2 default_destination_concurrency_limit = 20 header_checks = pcre:/usr/local/etc/postfix/header_checks inet_interfaces = all local_destination_concurrency_limit = 2 mail_owner = postfix mail_spool_directory = /var/mail mailq_path = /usr/local/bin/mailq manpage_directory = /usr/local/man max_use = 10 mime_header_checks = regexp:/usr/local/etc/postfix/mime_header_checks mydestination = $myhostname, localhost.$mydomain, $mydomain, mail. $mydomain, www.$mydomain, ftp.$mydomain mydomain = proxy501.no-ip.com myhostname = prometheus2.proxy501.no-ip.com mynetworks = 127.0.0.0/8 myorigin = $mydomain newaliases_path = /usr/local/bin/newaliases queue_directory = /var/spool/postfix readme_directory = no sample_directory = /usr/local/etc/postfix sendmail_path = /usr/local/sbin/sendmail setgid_group = maildrop smtpd_helo_required = yes smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_invalid_hostname, reject_unknown_recipient_domain, reject_unauth_pipelining, reject_unauth_destination, check_recipient_access pcre:/usr/local/etc/postfix/recipient_checks.pcre, check_helo_access pcre:/usr/local/etc/postfix/helo_checks.pcre, permit smtpd_sasl_auth_enable = yes smtpd_sasl_local_domain = smtpd_sasl_security_options = noanonymous unknown_local_recipient_reject_code = 550 ciao Dieter -- "Diskutiere nie mit Idioten. Sie ziehen Dich auf ihr Niveau herunter, und schlagen Dich dann durch Erfahrung."