msimerson/Mail-Toaster-6

#!/bin/sh

configure_mta()
{
    local _base=${1:-""}
    local _mta=${2:-"$TOASTER_BASE_MTA"}

    if [ "$_mta" = "dma" ] && [ -x "$_base/usr/libexec/dma" ]; then
        disable_sendmail
        enable_dma
    elif [ "$_mta" = "sendmail" ]; then
        enable_sendmail
    elif [ "$_mta" = "postfix" ]; then
        disable_sendmail
        enable_postfix
    elif [ -x "$_base/usr/libexec/dma" ]; then
        disable_sendmail
        enable_dma
    else
        disable_sendmail
        install_ssmtp
    fi
}

enable_sendmail()
{
    local _sysrc="sysrc -f $_base/etc/rc.conf"

    if [ "$($_sysrc -n sendmail_enable)" != "YES" ]; then
        $_sysrc sendmail_enable=YES
    fi

    if [ "$($_sysrc -n sendmail_outbound_enable)" != "YES" ]; then
        $_sysrc sendmail_outbound_enable=YES
    fi

    if jail_is_running stage; then
        stage_exec service sendmail start
    else
        service sendmail start
    fi

    set_root_alias

    cp "$_base/usr/share/examples/sendmail/mailer.conf" "$_base/etc/mail/mailer.conf"
}

disable_sendmail()
{
    if jail_is_running stage; then
        if pgrep -j stage sendmail; then stage_exec service sendmail onestop; fi
    else
        if pgrep -j none sendmail; then service sendmail onestop; fi
    fi

    local _sysrc="sysrc -f $_base/etc/rc.conf"

    if [ "$($_sysrc -n sendmail_enable)" != "NONE" ]; then
        $_sysrc sendmail_enable=NONE
    fi

    if [ "$($_sysrc -n sendmail_outbound_enable)" != "NO" ]; then
        $_sysrc sendmail_outbound_enable=NO
    fi

    local _periodic="sysrc -f $_base/etc/periodic.conf"
    for _c in daily_clean_hoststat_enable daily_status_mail_rejects_enable daily_status_include_submit_mailq daily_submit_queuerun;
    do
        if [ "$($_periodic -i -n $_c)" != "NO" ]; then $_periodic $_c=NO; fi
    done
}

set_root_alias()
{
    local _aliases="$_base/etc/mail/aliases"

    if grep -q my.domain "$_aliases"; then
        tell_status "setting root email in $_aliases to $TOASTER_ADMIN_EMAIL"

        sed -i '' \
            -e "/^# root:/ s/^# //" \
            -e "/^root/ s/me@my.domain/$TOASTER_ADMIN_EMAIL/" \
            "$_aliases"
    fi
}

enable_dma()
{
    tell_status "setting up dma"
    cp "$_base/usr/share/examples/dma/mailer.conf" "$_base/etc/mail/mailer.conf"

    echo "editing $_base/etc/dma/dma.conf"
    sed -i '' \
        -e "s/^#SMARTHOST/SMARTHOST $TOASTER_MSA/" \
        "$_base/etc/dma/dma.conf"

    set_root_alias
}

install_ssmtp()
{
    tell_status "installing ssmtp"

    if jail_is_running stage; then
        stage_pkg_install ssmtp
    else
        pkg install ssmtp
    fi

    tell_status "configuring ssmtp"
    if [ ! -f "$_base/usr/local/etc/ssmtp/revaliases" ]; then
        cp "$_base/usr/local/etc/ssmtp/revaliases.sample" \
           "$_base/usr/local/etc/ssmtp/revaliases"
    fi

    sed -e "/^root=/ s/postmaster/$TOASTER_ADMIN_EMAIL/" \
        -e "/^mailhub=/ s/=mail/=$TOASTER_MSA/" \
        -e "/^rewriteDomain=/ s/=\$/=$TOASTER_MAIL_DOMAIN/" \
        -e '/^#FromLineOverride=YES/ s/#//' \
        "$_base/usr/local/etc/ssmtp/ssmtp.conf.sample" \
        > "$_base/usr/local/etc/ssmtp/ssmtp.conf" || exit

    tee "$_base/etc/mail/mailer.conf" <<EO_MAILER_CONF
sendmail    /usr/local/sbin/ssmtp
send-mail    /usr/local/sbin/ssmtp
mailq        /usr/local/sbin/ssmtp
newaliases    /usr/local/sbin/ssmtp
hoststat    /usr/bin/true
purgestat    /usr/bin/true
EO_MAILER_CONF

}

enable_postfix()
{
    tell_status "setting up postfix"
    cp "$_base/usr/local/share/postfix/mailer.conf.postfix" "$_base/etc/mail/mailer.conf"

    set_root_alias

    stage_pkg_install postfix
    stage_sysrc postfix_enable=YES
    stage_exec /usr/local/bin/newaliases
    stage_exec service postfix start
}