Michael van Es: > Hello, > > Clients on the host can use a procmail filter, the .forward file > forwards the message to procmail [which gives the mail to Cyrus].
[how can Postfix "verify" find out that the Cyrus mailbox is over-quota] It can't, not even when Postfix gives the mail directly to Cyrus. Instead, you need to populate an access map or transport map based on a periodic scan (or real-time query) of Cyrus quota. access map: u...@example.com 450 4.2.2 Mailbox is full transport map: u...@example.com error: 4.2.2 Mailbox is full Wietse