Un bon exemple de règles sieve <3

require "imap4flags";
require "regex";
if anyof (exists "X-Cron-Env",
header :regex ["subject"] [". security run output",
". monthly run output",
". daily run output",
". weekly run output"]) {
addflag "$label1"; # ie 'Important'/red label within Thunderbird

Other flags:

addflag "$label1"; # Important: #ff0000 => red

addflag "$label2"; # Work: #ff9900 => orange

addflag "$label3"; # personal: #009900 => green

addflag "$label4"; # todo: #3333ff => blue

addflag "$label5"; # later: #993399 => violet

#
}

<3