How to change email header in modx revo?

Question

MODX

When sending a registration confirmation letter (I use the login snippet) Title of the letter (not subject) = Modx revolution, how can I change it to the one I need?

Answer 1

&activationEmailSubject is the subject
The signature is most likely passed from the site_name system setting

Answer 2

If you look in the code , you can suddenly find lines like this:

$this->modx->mail->set(modMail::MAIL_FROM, $this->modx->getOption('emailsender'));
$this->modx->mail->set(modMail::MAIL_FROM_NAME, $this->modx->getOption('site_name'));
$this->modx->mail->set(modMail::MAIL_SENDER, $this->modx->getOption('emailsender'));