----- The following addresses had permanent fatal errors -----
"|/usr/local/mailman/mail/mailman post pca-test"
    (reason: Service unavailable)
    (expanded from: <pca-test@paycheckarena.com>)

   ----- Transcript of session follows -----
smrsh: "mailman" not available for sendmail programs (stat failed)
554 5.0.0 Service unavailable