src/SendPulseApi.php
public function smtpListEmails( $limit = 0, $offset = 0, $fromDate = '', $toDate = '', $sender = '', $recipient = '' ) {
        $data = array(
            'limit'     => $limit,
            'offset'    => $offset,
            'from'      => $fromDate,
            'to'        => $toDate,
            'sender'    => $sender,
            'recipient' => $recipient
        );

        $requestResult = $this->sendRequest( '/smtp/emails', 'GET', $data );

        return $this->handleResult( $requestResult );
    }
public function smtpListEmails( $limit = 0, $offset = 0, $fromDate = '', $toDate = '', $sender = '', $recipient = '' ) {
        $data = array(
            'limit'     => $limit,
            'offset'    => $offset,
            'from'      => $fromDate,
            'to'        => $toDate,
            'sender'    => $sender,
            'recipient' => $recipient
        );

        $requestResult = $this->sendRequest( '/smtp/emails', 'GET', $data );

        return $this->handleResult( $requestResult );
    }
SMTP: get list of emails

@param int $limit
@param int $offset
@param string $fromDate
@param string $toDate
@param string $sender
@param string $recipient
@return mixed