Here is the code I used (minus the actual customer's email address):
<cfmail from="chrisl@higheredjobs.com" to="customerEmail" subject="test">
Hi! This is a test e-mail
</cfmail>
Here is the mail message that immediately went into the Undelivr folder:
type: text/plain; charset=UTF-8
server: stuff here
server-username: stuff here
server-password: more stuff
from: chrisl@higheredjobs.com
to: customerEmail
subject: test
X-Mailer: ColdFusion 10 Application Server
body:
body: Hi! This is a test e-mail
Here is the error I get in the log:
javax.mail.SendFailedException: Invalid Addresses; nested exception is: com.sun.mail.smtp.SMTPAddressFailedException: 511 sorry, recipient address has invalid format (#5.1.1 - chkuser)
Okay, after doing some more research I'm thinking this actually has to do with qmail, and not ColdFusion. Vishu, thank you so much for your help and pushing me in the right direction.