Previously, mailbox creation was restricted to "enabled" domains. We now allow users to create mailboxes on pending and failed domains. Mailboxes thus created have the "pending" mailboxes status.
Send domain creation request to dimail when someone creates a domain in people.
update README and docs describing interoperability between people and dimail Co-authored-by: Laurent Bossavit <216452+Morendil@users.noreply.github.com>