Write SQL query to solve given problem: What is the address of the client who made a complaint via postal mail on March 14, 2012?. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT T1.address_1, T1.address_2 FROM client AS T1 INNER JOIN events AS T2 ON T1.client_id = T2.Client_ID WHERE T2.`Date received` = '2012-03-14' AND T2.`Submitted via` = 'Postal mail'