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Allow customization of /etc/postfix/main.cf

I want to be able to set the recipient_delimiter. But, currently, any customizations to main.cf get overwritten.

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Jennifer Arsenault shared this idea  ·   ·  Flag idea as inappropriate…  ·  Admin →

17 comments

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  • JNoriega commented  ·   ·  Flag as inappropriate

    We really need to customize several settings in Postfix for some of our customers, this feature would be a lifesaver.

  • Fabian Müller commented  ·   ·  Flag as inappropriate

    This is really needed for proper mailserver configuration. E.g. preventing the server from sending backscatter...

  • solip commented  ·   ·  Flag as inappropriate

    Please make at least smtp_recipient_restrictions configurable and do not just overwrite it with next to nothing + blacklists. This option is essential for correct mailserver configuration.

  • Hoppa66 commented  ·   ·  Flag as inappropriate

    Would already help to have something similar to how Apache additional settings are handled - just a text box that holds the settings that will be re-applied/appended at the very moment the config is changed/overwritten.
    Only administrators that know what they are doing will use this ... (I guess ... LOL).

  • Mitchell commented  ·   ·  Flag as inappropriate

    Of course you can edit the e-mail relay (i.e. for homeservers) via /etc/postfix/main.cf, but it would be better and nicer if you could manage this directly in Plesk Settings.

  • Tozz commented  ·   ·  Flag as inappropriate

    Can you clarify on what distribution you have the issue that your changes are overrwitten? We use Plesk on Debian, and we have set the reicpient_delimiter manually (as well as some other settings) and we do not see them get overwritten.

  • Anonymous commented  ·   ·  Flag as inappropriate

    smtpd_*_restriction is overwritten, so we can't add custom policies there. Please fix this! PLESK support redirected us to this article.

  • Anonymous commented  ·   ·  Flag as inappropriate

    Also, additional settings should be customizable without hassle.
    For instance smtpd_*_restrictions should be customizable. At the moment, they get reset for instance when I modify the dnsbl settings using the web panel.

  • Brandon Yap commented  ·   ·  Flag as inappropriate

    We implement DNS Whitelists in Postfix and occasionally, the setting gets overridden. I'm not sure under what circumstances this happens, but it does.

  • Tozz commented  ·   ·  Flag as inappropriate

    I dont know why you think that main.cf is getting overwritten, but that is not the case. We make manual modifications to main.cf, and they stay there just fine.

  • Jennifer Arsenault commented  ·   ·  Flag as inappropriate

    Apparently, setting recipient_delimiter doesn't help anyway. The email is accepted and passed to plesk_virtual. But then it is silently discarded.

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