nextmail analytics

Resolves how mail arrives, as the Analytics page of the app shows it, for a window, the last 30 days unless from and to say otherwise: how many conversations arrived and when, per grain bucket in days and per hour of the day in hours, the addresses they arrived at, the senders who wrote most, how many conversations wait on a reply for 1, 3 or 7 days or more, and the folders.

days is sparse: a bucket in which nothing arrived has no entry, so a chart must fill the gaps. --offset-minutes shifts the boundaries so days and hours break where the reader's do, and series holds the per bucket counts of the top addresses and senders so each can be charted.

A key limited to particular addresses counts only the mail that arrived at them, and address narrows everything to one address. An address the key does not reach counts nothing rather than failing.

Resolves the numbers behind the Analytics page of the app: what the workspace sent inside a window and what became of it. totals adds up the sends, recipients and test sends and how many were delivered, failed, bounced, complained about, uncertain or still pending, days cuts sent, delivered, failed, bounced and complained to grain buckets, and statuses, sources, streams, senders and suppressed break the window down.

The window is days, 30 by default and at most 365, or minutes, which wins when both are sent. It ends at until, now by default, and starts at since when that is sent, or else at the beginning of its oldest bucket. Both come back as since and until. --offset-minutes shifts the bucket boundaries so days break where the reader's do.

A key limited to particular addresses counts only the mail sent from them, and address narrows everything to one address. recipient and tag narrow it further, to the mail that went to one address or carried one tag.