Edit File: auth-ldap.conf.ext
# Authentication for LDAP users. Included from 10-auth.conf. # # <doc/wiki/AuthDatabase.LDAP.txt> passdb { driver = ldap # Path for LDAP configuration file, see example-config/dovecot-ldap.conf.ext args = /etc/dovecot/dovecot-ldap.conf.ext } # "prefetch" user database means that the passdb already provided the # needed information and there's no need to do a separate userdb lookup. # <doc/wiki/UserDatabase.Prefetch.txt> #userdb { # driver = prefetch #} userdb { driver = ldap args = /etc/dovecot/dovecot-ldap.conf.ext # Default fields can be used to specify defaults that LDAP may override #default_fields = home=/home/virtual/%u } # If you don't have any user-specific settings, you can avoid the userdb LDAP # lookup by using userdb static instead of userdb ldap, for example: # <doc/wiki/UserDatabase.Static.txt> #userdb { #driver = static #args = uid=vmail gid=vmail home=/var/vmail/%u #}