# ------------------------------------------------------------------------------
# Mail system
# This file is part of the init.sh project
# Copyright (c) 2019-2021 Geoffray Levasseur <fatalerrors@geoffray-levasseur.org>
# ------------------------------------------------------------------------------
# This file is distributed under 3-clause BSD license.
# The complete license agreement can be obtained at:
# https://opensource.org/licenses/BSD-3-Clause
# ------------------------------------------------------------------------------
# Variable:
#  * HOSTNAME: Name of the host
#  * REALM: Default main domain name
#  * MAIL_RELAY: Name of the mail relay server
# ------------------------------------------------------------------------------

export VER_conf_mail="0.0.6"
export DEP_conf_mail="upgrade_dist"

conf_mail()
{
    prnt I "Installation de postfix..."
    pkginst postfix

    local pfmain="/etc/postfix/main.cf"

    prnt I "Configuration de postfix..."
    install_file postfix/main.cf $pfmain
    tag_file $pfmain
    sed -i -e "s/@HOSTNAME@/$HOSTNAME/" -e "s/@REALM@/$REALM/" \
        -e "s/@MAIL_RELAY@/$MAIL_RELAY/" $pfmain

    tag_file /etc/mailname
    echo $HOSTNAME.$REALM > /etc/mailname

    svc_restart postfix
}

precheck_conf_mail()
{
    if [[ -z $REALM ]]; then
        prnt E "Aucun domaine principal renseigné."
        die 158
    fi
    file_must_exists postfix/main.cf
}

export -f conf_mail
export -f precheck_conf_mail

# EOF