Password recovery with smtp.gmail.com

Hi,
I configured the smtp to my gmail account.
 <system.net>    <mailSettings>      <smtp from="admin@mysite.com">        <network host="smtp.gmail.com" port="587" userName="myuser@gmail.com" password="mypassword" />      </smtp>    </mailSettings>  </system.net> 
If I leave the MailDefinition like this:
     <asp:PasswordRecovery ID="PasswordRecovery1" runat="server" SuccessPageUrl="~/Default.aspx">
      <MailDefinition         BodyFileName="~/PasswordRecoveryMail.txt"         From="webmaster@effectivedotnet.com"         Subject="The Beer House: your password"> ...