smtp relay

Hello, I try to set up Proxmox Mail Gateway for out going SMTP, with smart house configuration on Relaying. My question and confusion while using Proxmox Mail Gateway is Relay Domains, what value should I enter in Relay Domains so that all out going transactions can be sent. The value i...

Hello, i would like to ask for help with possibly a bug we encountered on PMG. We have a two node cluster of gateways and we are using it to filter the incoming mail. There is a list of aprox 100 domains we accept in "Mail Proxy - Relay domains" and destinations in "Mail Proxy - Transports"...

We've been using PMG for a couple of weeks but today I saw our IP address seems to be on a Microsoft blocklist - ignore this part, how to get unblocked is not the reason why I am posting. Rather, I'd like to see how to get PMG to work with selective smarthosts or possibly some other suggestions...

Hallo Community, gibt es eine Möglichkeit das Relaying zu pausieren? Hintergrund ist ein längeres Update auf dem Mailserver an den die gefilterten Mails weitergeleitet werden. Dieser ist während des Updates nur sporadisch erreichbar und soll daher am besten keine Mails annehmen müssen.

Hi, I simply wish send email to external email address post scheduled backup. I have followed instructions on several post from this forum with no suggest, although I am able to successfully emails with the following manually; echo "this is a test email." | mailx -r admin@xyz.net -s hello...

Hello, i have stupid question. i want to run PMG in the following configuration and i didn't find any advise how to configure this. Internet <-> external SMTP Relay Provider (Internet) <-> PMG (Selfhost) <-> Mailsever (Selfhost) my SMTP Relay provider is called Selfhost.de they prodive the...