Quick question when using the appliance

ckd

I am planing to migrate my Homelab Kopano to Grommunio. A couple of services I am using for years are missing on the appliance and I want to implement in the way, so I don't break anything and retain the consistency and security of the appliance.

The changes are actually minor, as it's just Postfix's main.cf and two services OpenDKIM and OpenDMARC. Are there any recommendations or a best practice guide to apply such configuration changes to Postfix?

In the MGM interface I found Configuration DB, and I have read the manual (https://docs.grommunio.com/admin/administration.html#db-configuration), but it's confusing.

Thanks.

WalterH

DKIM can be the RSpamd == grommunio-antispam, here in the forum there is something about it: https://community.grommunio.com/d/2082-anfangerprobleme-dkimtlsdiffie-hellmandane/5

DMARC only needs a DNS entry and a rule so that DMARC works minimally, if more is needed, also configure the grommunio-antispam: https://docs.rspamd.com/modules/dmarc/

ckd

Great, that makes life so much easier when both services are integrated into grommunio-antispam. It also worked without any problems, thanks again!

One more thing, I noticed that E-Mail Forward does nothing. I have an inbox user@domainA.tld and the E-Mail Forward CC set to archive@domainA.tld. However, nothing happens, Postfix does not even attempt mail delivery to the archive inbox. Actually I just want to achieve, that all incoming and outgoing mails for user@domainA.tld goes to the archive@domainA.tld shared inbox.

I have also found this article, even though it's outdated it didn't help:
https://community.grommunio.com/d/1256-email-forward-does-not-work-with-old-appliances
https://community.grommunio.com/d/342-cc-redirect-email-forwarding-not-working-from-admin-user

WalterH

You may try this:
Or, alternatively execute grommunio-postfix alone. Beware, this will overwrite custom configurations of virtual_mailbox_domains, virtual_alias_maps, virtual_mailbox_maps or recipient_bcc_maps

Some of my customers use this feature and it works for them.