[SOLVED] I need some advice for the correct configuration of Mail Proxy

[GG_jr]

Hello everyone!

I have been using PMG for a few days and I would need some advice from you, those who have been using it for a long time, on Mail Proxy settings.
At this moment, the mails received and mails sent go through PMG and theoretically everything works fine.
The mail server (one server, one domain) and PMG are in the same network, in the DMZ.
In this case, for everything to be as it should be, I don't know if I have to add something to Transports and Networks, or if my settings are correct.

My main settings are:
1. Relaying:
Default Relay: mail.mydomain.tld
Relay Port: 25
Relay Protocol: smtp
Disable MX Lookup: No
Smarthost: none
2. Relay Domains: maydomain.tld
3. Ports
External SMTP Port: 25
Internal SMTP Port: 26
4. Transports: nothing configured
5. Networks: only the CIDR of the LAN network (internal)
6. TLS
Enable TLS: Yes
Enable TLS Logging: Yes
Add TLS received header: Yes
TLS Destination Policy: nothing configured
7. DKIM
Enable DKIM Signing: Yes
Selector: default
Sign all Outgoing Mail: No
Sign Domains: mydomain.tld

TIA,
Gabriel

 

[dcsapak]

no that configuration looks fine

transports are only relevant if you need to deliver different domains to different relays, networks are only necessary for the internal hosts/networks that you expect send to the 'internal' port

 

[GG_jr]

no that configuration looks fine

transports are only relevant if you need to deliver different domains to different relays, networks are only necessary for the internal hosts/networks that you expect send to the 'internal' port

Hi @dcsapak ,

Thanks for the answer!

Best regards,
Gabriel