smtp proxy with postfix
nginx-forum at nginx.us
Fri Dec 18 19:08:49 UTC 2015
I'd like to build a smtp Proxy with nginx (v1.8.0) and postfix (v2.9.6) on
Somehow I'm stuck with the following problem:
smtp_auth login plain cram-md5;
==> a) My mail client can authenticate (IP:yy.yyy.yy.yy), send email and
receive email (imap) - even with tls
connect from nginx_prox.de[xx.xxx.xx.xx]
b) But no emails from others are received - obviously everybody
has to authenticate!!
==> creates an open relay!
In Postfix, I have set: smtpd_authorized_xclient_hosts = xx.xxx.xx.xx
What I'd like to achive is the current postfix behaviour:
1) Receive emails from every Sender
2) Only authorized users can send emails from outside the Network
Help is appreciated... I found bits and pieces in the Forum and other places
- but nothing seems to be consistent...
Posted at Nginx Forum: https://forum.nginx.org/read.php?2,263559,263559#msg-263559
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