Update: As of September 2017, AWS now officially supports sending emails as an alias
Email communication is a critical part of any business. Amazon Workmail provides a convenient managed mail server to power your organization. Amazon Workmail also supports aliases for your users. This means you can setup aliases like email@example.com and firstname.lastname@example.org to be delivered to your inbox email@example.com .
However, anyone wishing to send email as one of their aliases may find this is quite as easy to accomplish as it was to setup your email alias.