Use this to change the sender name of an email sent by PMPro. This hook returns the sender name and the PMProEmail object.

apply_filters("pmpro_email_sender_name", string $temail->fromname, PMProEmail $this);

Parameters

$temail->fromname

string

$this

PMProEmail

Source

File: https://github.com/strangerstudios/paid-memberships-pro/blob/master/classes/class.pmproemail.php