Cookie purposes

[Kirby]

Questions:

• I also do not get a xf_from_search cookie, when I visit the forum from Google. Reason?

Did you test this in a fresh context, eg. all cookies were cleared before?
I do get this cookie on our forums as well as here on xenforo.com

• After how many days/weeks/months/years will xf_tfa_trust expire? On my machine it is set till the year 2072. 😲

Should be 45 days:

$this->app->response()->setCookie('tfa_trust', $key, 45 * 86400, null, true);