debian/control

   1 Source: proxmox-mailgateway
   2 Section: admin
   3 Priority: optional
   4 Build-Depends: debhelper (>=10~),
   5                lintian
   6 Maintainer: Proxmox Support Team <support@proxmox.com>
   7
   8 Package: proxmox-mailgateway
   9 Architecture: all
  10 Depends: libc6 (>= 2.7-18),
  11          pve-kernel-4.15,
  12          pmg-api
  13 Description: Proxmox Mail Gateway
  14  The Proxmox Mail Gateway is an easy to use Open Source SMTP proxy,
  15  including efficient Spam and virus filters. This is a meta package
  16  which will install everything needed. This package also depends on
  17  the latest available Proxmox kernel.