helo_access and transport slow questions

Discussion in 'Installation/Configuration' started by kinai, Dec 7, 2020.

  1. kinai

    kinai Member

    Hi all,
    I've configured manually postfix for slow delivery for some domains and check_helo_access to allow some server to bypass the helo restrictions (sage.com).
    1. When I update my server to 3.2.1 (and same time update the distro), the helo_access file (postmap) was reset by the default empty file. Is it normal ? Is it possible to configure this rules from ISPConfig directly ?
    2. Is it possible to configure the transport slow domain directly in ISPConfig ?

  2. Jesse Norell

    Jesse Norell ISPConfig Developer Staff Member ISPConfig Developer

    No. What you can do is make a local "conf-custom" copy with your changes, and that will survive an update. (Ie. the helo_access file template to your conf-custom directory, and make changes there, in addition to the /etc/postfix/helo_access.)

    I think so, depending on what you mean. You can't manage the transport definitions themselves, but you can assign a specific transport to be used for an email address or domain under Mail > Email Routing.
  3. kinai

    kinai Member

    We have add "hash:/etc/postfix/custom-conf/slow-transport" in the transport-maps directive to slow down the smtp connection for some domain (like orange.fr that limit number of connexion) : https://faq.adullact.org/technique/62-limiter-le-nombre-de-mails-envoyes-a-un-meme-domaine. At this time, domain are store in the slow-transport map file on the server. It could be interresting to manage this from ISPConfig.

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