Man Pages in courier-base

6
Section 1: Executable programs or shell commands

couriertcpd.1

The courier mail server tcp server daemon

maildiracl.1

Manage access control lists

maildirkw.1

Set maildir message keywords

maildirmake.courier.1

Create maildirs and maildir folders

makedat.courier.1

Create gdbm/db files for maildrop

testmxlookup.1

Look up mail relays for a domain
1
Section 5: File formats and conventions

maildir.courier.5

E-mail directory
1
Section 7: Miscellaneous

maildirquota.courier.7

Voluntary maildir quotas
1
Section 8: System administration commands

deliverquota.courier.8

Deliver to a maildir with a quota