[SOLVED] double-bounce - authenticated

[thiagotgc]

When active recipient verification, PMG sends a double-bounce email to the recipient.

I'm getting the errors:

Jan 29 14:22:59 server postfix / smtpd [29452]: NOQUEUE: reject: RCPT from server.domain.com [xxx.xxx.xxx.xxx]: 553 5.7.1 <double-bounce@domain.com>: Sender address rejected: not logged in; from = <double-bounce@domain.com> to = <userdestiny@destiny.com> proto = ESMTP helo = <server.domain.com>

My email server requires me to be logged in and authenticated beforehand.

How can I make the "double-bounce" email authenticated before sending?

 

[Stoiko Ivanov]

hmm - either make an exception on your e-mail server to accept mails from your PMG without authentication..
or use the templateing system to change PMG's postfix configuration to authenticate to your e-mail server ...
see https://www.linode.com/docs/email/postfix/postfix-smtp-debian7/
for some information of postfix authentication for outbound mails and
https://pmg.proxmox.com/pmg-docs/pmg-admin-guide.html#pmgconfig_template_engine
for documentation on how to use the templateing system

hope that helps!

 

[thiagotgc]

I added the mynetwork list to temporarily resolve it.

But I will check the possibility of forced authentication.

Thanks!

 

[Juliano Silva]

I added the mynetwork list to temporarily resolve it.

But I will check the possibility of forced authentication.

Thanks!

Hello,

How did you decide to explain the way? I'm in trouble too

 

[thiagotgc]

Hello,

How did you decide to explain the way? I'm in trouble too

You need to add PMG's Public IP to your email server's mynetworks list (where it hosts the configured PMG domain)