html form to send information to both database & email address -

i have question. have current html form sends data database using php/ sql query. form looked like:

<form method="post"> </form> 

my question can add action in there well? like

<form method="post" action="email_process.php"> 

if want post page not itself, must put action attribute in opening form tag:

<form method="post" action="email_process.php">     <!-- form inputs here --> </form>