Ich bin ein Stück weiter.
Ich habe folgendes Posting nachvollzogen:
Step-1:
set up /etc/postfix/sasl_passwd
looks something like that:
[smtp.provider.tld] username:password
run postmap /etc/postfix/sasl_passwd
step-2
add to /etc/postfix/main.cf
relayhost = [smtp.provider.com] if not already there use [ ] otherwise MX records
add / check sasl stuff block
#---/start
#enable SASL authentication
smtp_sasl_auth_enable = yes
#disallow methods that allow anonymous authentication.
smtp_sasl_security_options = noanonymous
#where to find sasl_passwd
smtp_sasl_password_maps = lmdb:/etc/postfix/sasl_passwd
#Enable STARTTLS encryption
smtp_use_tls = yes
#where to find CA certificates
#smtp_tls_CAfile = /etc/ssl/certs/ca-certificates.crt
#---/end
step-3
check log of postfix if some of the settings above are
overwritten like smtp_use_tls = yes
run postmap /etc/postfix/sasl_passwd
restart / reload postfix
Ich hoffe das ist korrekt so??
Bei mir fehlen anscheinend die TLS Certs
smtp_tls_CAfile = /etc/ssl/certs/ca-certificates.crt
enthält bei mir kein *.crt File!!!
