noptin_email_exists( string $email )

Checks whether the subscriber with a given email exists.

Parameters Parameters


(string) (Required) The email to check for.

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Return Return


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Source Source

File: includes/subscriber.php

function noptin_email_exists( $email ) {
	global $wpdb;
	$table = get_noptin_subscribers_table_name();
	$id    = $wpdb->get_var( $wpdb->prepare( "SELECT id FROM $table WHERE email =%s LIMIT 1;", $email ) );

	return ! empty( $id );

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