# Copyright 2010-2025 Gentoo Authors.
# Distributed under the terms of the GNU General Public License v2

# This file contains descriptions of NGINX_MODULES_MAIL USE_EXPAND flags.

# Keep it sorted.
imap - Add support for proxying IMAP messages
pop3 - Add support for proxying POP3 messages
smtp - Add support for proxying SMTP messages
ssl - Add SSL/TLS protocol support to a mail proxy server (implicit TLS, STARTTLS, etc.)