Migrate from barracuda to proxmox

[filips]

Hello, we wannt to change email gateway and we have a problem with conf.
Email from outside is working fine, but we can't send any email to outside. We have an error

554 5.7.1 Relay access denied

We don't change anything in Postfix, couse it worked fine with barracuda gateway, so I think the problem is with config proxmox.

 

[tom]

Seems you send internal SMTP traffic to the wrong SMTP port (in your case it should be port 26)

Read more on Check https://pmg.proxmox.com/pmg-docs/pmg-admin-guide.html

 

[filips]

Thanks, it working now. Had to change External SMTP Port to 465.

Have another question. Is Proxmox can show reputation score on each emails ?

 

[tom]

Have another question. Is Proxmox can show reputation score on each emails ?

You can see this in the Message Tracking Center (admin) and in all Email Headers (if you configured this via the rule system) of the delivered emails.

 

[filips]

Could you tell me where Can I find this column in Messaage Tracking Center ?
I have only this columns what you see below

 

[tom]

Could you tell me where Can I find this column in Messaage Tracking Center ?

yes, Its not in the column view, you can see the results of the spam tests in the detailed view only.

 

[filips]

Ok, the last question. I send almost 16 test emails from few accounts to outside as you see in attachment, but Spam Scores shows me only 3 counts,
I restart server but it's still show only 3 messages

 

[tom]

You have just 3 emaile incoming, therefor you have just 3 on our q2.jpg.

 

[filips]

Yes, it's true but..
1. when I have External SMTP PORT : 465 and Internal : 25 everything works fine without count imap emails. It deliver but not count.
2. when I have External SMTP PORT : 25 and Internal : 26 I can't send emails (relay denied) but it count fine imap emails
3. when I have External SMTP PORT : 26 and Internal : 25 I everything works fine without count imap emails. It deliver but not count.

Basicly, when External PORT is different than 25 count not work

What should I do to repair this.
I use 465 smtp and 993 imap on email server

 

[filips]

Anyone can help me ?

 

[steven99]

In the screenshots you have the default relay set to 192.168.42.2 and have that as the transports. So, presuming 192.168.42.2 is connecting to PMG for outbound, you're creating a mail loop as PMG will try to connect to 192.168.42.2 to send mail out. Not sure if that is causing the behavior you're seeing but would recommend setting that to none as a test.