exchange 2019

Hello everyone! Help me to configure port forwarding from WAN (IP 10.100.1.71) to Exchange (IP 192.168.1.71) using port 993 as an example. Through ufw configured rule: ufw allow 993/tcp Then in the file /etc/ufw/before.rules, before the filter section I added: *nat :PREROUTING ACCEPT [0:0] -A...

We have an internal Exchange Server which receives an sends mails through pmg. LDAP is not set up, so its only a gateway. All is working as expected so far. We have an DMARC and an SPF entry setup which tells to reject non conform mail senders. Here comes the problem, were I want to find a...

Hi, Not sure this is a PMG issue but, was hoping that someone may of had a similar issue or can assist? I'm getting this error from exchange in PMG for incoming mail: Jul 16 20:23:15 ad postfix/smtp[2971]: E4F5B2095C: to=<Email@address>, relay=192.168.1.4[192.168.1.4]:25, delay=0.08...

Hi everyone :) ! I'm using pmg version 8 and Exchange 2019 u12 version. This is my infrastructure information. MX -> domain.ltd -> mail.domain.ltd A -> domain.ltd -> 127.0.0.1 A -> mail.domain.ltd -> 127.0.0.1 My machine is under hyper-v, all with public ip. my forest is poc.domain.ltd. I...

We receive the error below when attempting to release an email from quarantine. Can someone please assist with this? Reporting-MTA: dns; mgw.domain.local X-Proxmox-Queue-ID: 9E07BB61542 X-Proxmox-Sender: rfc822; postmaster@mgw.domain.local Arrival-Date: Wed, 8 Jun 2022 12:41:29 +0300 (EAT)...

Could someone please guide me on how to set up PMG in an Exchange 2019 Environment and still have services such as OWA/EWS and ActiveSync still working?

Hallo, ich habe mir das Mail Gateway installiert und eingehende Mails werden auch super gescannt. Jetzt möchte ich aber auch die ausgehenden Mails über das Gateway senden. Dafür muss man ja den Port am Exchange Server auf 26 ändern. Also kurz mal PS auf dem Exchange gestartet und dann musste...