mail/dovecot/entrypoint.sh

#!/bin/ash

cat >> /etc/dovecot/dovecot-ldap.conf.ext << DOVECOTLDAP
hosts = $LDAP_SERVER
base = $LDAP_BASE
auth_bind = yes
user_filter = (&(objectClass=posixAccount)(mail=%u))
pass_filter = (&(objectClass=posixAccount)(mail=%u))
#user_attrs = \
#           =home=/var/vmail/%d/%n, \
#           =mail=maildir:/var/vmail/%d/%n/Maildir
DOVECOTLDAP

cat > /etc/dovecot/conf.d/10-ssl.conf << SSL
ssl = required
ssl_cert = <$TLS_FULLCHAIN
ssl_key = <$TLS_KEY

ssl_dh_parameters_length = 2048
SSL

echo -e "auth_verbose=yes\nauth_debug=yes\nauth_debug_passwords=yes" >> /etc/dovecot/dovecot.conf

exec dovecot -F