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  1. [SOLVED] apt-get dist upgrade wants to deinstall PMG

    I have installed PMG on top of a Debian Stretch installation. Today I have the issue that an apt-get update && apt-get dist-upgrade would like to update my linux-image and wants to deinstall the pmg packages. I think that is a side effect from the remaining 4.9.x kernels. Be carefult when ur...
  2. [TUTORIAL] How-To -- Lets Encrypt and PMG

    Let's Encrypt is a free, automated and open certificate authority. The CA issues standard domain validation certificates. The certificates can be used for web servers, email servers, FTP servers and many more. Email encryption and code signing requires a different type of certificate that Let's...
  3. "How to" - Local DNS Resolver for Proxmox Mail Gateway

    In the PMG Admin Manual the following DNS recommendation is proposed: DNS recommendations Many tests to detect SPAM mails use DNS queries, so it is important to have a fast and reliable DNS server. We also query some public available DNS Blacklists. Most of them apply rate limits for clients...

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