Provided by: courier-pop_1.3.13-11_amd64 

NAME
pop3d, pop3d-ssl - Start or stop the Courier POP3 server
SYNOPSIS
/usr/sbin/pop3d [[start] | [stop]]
/usr/sbin/pop3d-ssl [[start] | [stop]]
DESCRIPTION
"pop3d start" reads the POP3 server configuration from /etc/courier/pop3d (and /etc/courier/pop3d-ssl)
and runs couriertcpd(8)[1] to accept new POP3 connections.
"pop3d-ssl start" reads /etc/courier/pop3d-ssl (and /etc/courier/pop3d) and runs couriertcpd(8)[1] to
accept new POP3-over-SSL connections.
Note
The Courier POP3 server supports Maildir mailboxes only.
"pop3d stop" "pop3d-ssl stop" shut down their respective servers.
SEE ALSO
courierpop3d(8)[2], couriertcpd(8)[1], authlib(7)[3].
AUTHOR
Sam Varshavchik
Author
NOTES
1. couriertcpd(8)
http://www.courier-mta.org/couriertcpd.html
2. courierpop3d(8)
http://www.courier-mta.org/courierpop3d.html
3. authlib(7)
http://www.courier-mta.org/authlib.html
Courier Mail Server 01/22/2022 POP3D(8)