Email Exception

Dear All,

I would like to know How to Mailer Exception Handling.

In My Project, I send email to all contact and view messages.

Whatever emails is wrong, not send email, I wanna keep on
process.

    UserMailer.message_email(@to_user,subject,message).deliver

    player = Player.new()
    player.user_id = current_user.id
    player.game_id = @game.id
    player.ishost = true

I wanna do player process.

How I catch exception for like this.

Regards,

Phoesan