From: Docker Mail Server <dockermailserver@external.tld>
To: Existing Local User <user1@localhost.localdomain>
Cc: Existing Local Alias <alias2@localhost.localdomain>
Date: Sat, 22 May 2010 07:43:25 -0400
Subject: Test Message existing-user-and-cc-local-alias.txt
This is a test mail.