1-- session_stats.lua
 2-- Tracks emails received, read, and sent during your session.
 3
 4local matcha = require("matcha")
 5
 6local stats = { received = 0, read = 0, sent = 0 }
 7
 8matcha.on("email_received", function(email)
 9    stats.received = stats.received + 1
10end)
11
12matcha.on("email_viewed", function(email)
13    stats.read = stats.read + 1
14end)
15
16matcha.on("email_send_after", function()
17    stats.sent = stats.sent + 1
18end)
19
20matcha.on("shutdown", function()
21    matcha.log("Session stats: "
22        .. stats.received .. " received, "
23        .. stats.read .. " read, "
24        .. stats.sent .. " sent")
25end)