Alain NAKACHE writes:

Hi Sam,

Here's a patch I wrote to permit the control of inbound SMTP only for under quota accounts.

In my mail system, when a maildrop throw an overquota status (EXITCODE=77) I flag in a database that no more mail can be accepted into the account until customer clean his mailbox. SMTP servers query this flag on each RCPT and gracefully (deferral) deny if associated account is overquota.

This already happens in the current version of Courier, and the default configuration.

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