Action Hook: Fires after BuddyPress has successfully sent an email.

Filter Hook: Filter this to skip BP’s email handling and instead send everything to wp_mail().

Filter Hook: Filter the email delivery class.

Action Hook: Gives access to an email before it is sent.

Filter Hook: Filters the BP_Email object returned by bp_get_email().

Filter Hook: Filters arguments used to find an email post type object.

Filter Hook: Filters arguments used to create the BP_Email object.

Filter Hook: Filters email type taxonomy labels.