If you are a WordPress user you may find yourself scratching your head when emails end up in spam/junk folders or worse, go undelivered. One culprit for this dilemma is the PHP mailer envelope parameter, a less-known factor that can significantly impact the fate of your emails.

Almost all solutions we develop for our clients are built on Drupal. We do provide maintenance services for WordPress websites and we often get clients who come to us with an existing website built on WordPress that we suggest re-developing on Drupal. We've written this article to summarise the reasons why Drupal is usually the better choice, and how our clients benefit.