When I am setting up mailboxes, I receive this orange message.
Domain quota exceeded: Only unlimited mailboxes can be created in this domain scope.

What do I need to do?
Help would be appreciated

Check your domain’s settings. You likely need to increase the domain quota.

In your “Domains” tab you’ll see a “Quota” column that shows how much you’ve allocated vs. maximum.

For example, if your domain is set with a Quota of 10GB and you create 2 years with 4GB each, you’ve now used 8GB of your quota.

When you try to add another user with 4GB (or something more than 2 in this case), you’ll exceed the quota configured for the domain and cannot proceed.

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Side note - Looks like a feature request that may be related would be of interest to you, the bottom comment notes about how to set an unlimited quota – mailcow community Icon Add unlimited domains and mailboxes to Add Admin API

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Add unlimited domains and mailboxes to Add Admin API
Author avatar image robetus
How do I add unlimited domains and mailbox to the add admin API call? I tried 0 and -1 they don’t work. Is there a different variable I can use?
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