Well, this will be a short list of WordPress snippets that we could use. This snippets is collected from my daily work on WordPress and should be useful for daily basis.
WordPress mail snippets
WordPress has its own improved function for sending email, it is wp_mail. We should always use this function if we wanted to send email within WordPress. With this function, we don’t need to worry much about the mail header and stuff. More over, there is plenty of filter we can use to customize it.