Provided by: courier-mta_1.0.16-3.2build1_amd64 bug

NAME
       courieresmtpd - Courier mail server ESMTP daemon


DESCRIPTION
       The  actual Courier ESMTP daemon (mail transfer agent) is called courieresmtpd.  Normally,
       courieresmtpd is run from couriertcpd, which is in turn run from esmtpd start or a similar
       command.  You should not have to run courieresmtpd manually.


SEE ALSO
       couriertcpd(8), esmtpd(8).