Postfix
ISH Konfiguration
Siehe mein Posting bei Fedoraforum.de.
Mit TLS und CRAM-MD5
relayhost = smtp.ish.de smtp_sasl_auth_enable = yes smtp_use_tls = yes smtp_sasl_security_options = noanonymous smtp_sasl_mechanism_filter = cram-md5
Ohne TLS , PLAIN/LOGIN
relayhost = smtp.ish.de smtp_sasl_auth_enable = yes smtp_use_tls = no smtp_sasl_security_options = noanonymous smtp_sasl_mechanism_filter = plain,login,cram-md5