#!/bin/bash
# info: add mail domain catchall account
# options: USER DOMAIN EMAIL
#
# example: v-add-mail-domain-catchall admin example.com master@example.com
#
# This function enables catchall account for incoming emails.

#----------------------------------------------------------#
#                Variables & Functions                     #
#----------------------------------------------------------#

# Argument definition
user=$1
domain=$2
domain_idn=$2
email="$3"

# Includes
# shellcheck source=/etc/hestiacp/hestia.conf
source /etc/hestiacp/hestia.conf
# shellcheck source=/usr/local/hestia/func/main.sh
source $HESTIA/func/main.sh
# shellcheck source=/usr/local/hestia/func/domain.sh
source $HESTIA/func/domain.sh
# load config file
source_conf "$HESTIA/conf/hestia.conf"

# Additional argument formatting
format_domain
format_domain_idn

#----------------------------------------------------------#
#                    Verifications                         #
#----------------------------------------------------------#

check_args '3' "$#" 'USER DOMAIN EMAIL'
is_format_valid 'user' 'domain' 'email'
is_system_enabled "$MAIL_SYSTEM" 'MAIL_SYSTEM'
is_object_valid 'user' 'USER' "$user"
is_object_unsuspended 'user' 'USER' "$user"
is_object_valid 'mail' 'DOMAIN' "$domain"
is_object_unsuspended 'mail' 'DOMAIN' "$domain"
is_object_value_empty 'mail' 'DOMAIN' "$domain" '$CATCHALL'

# Perform verification if read-only mode is enabled
check_hestia_demo_mode

#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

# Adding catchall alias
if [[ "$MAIL_SYSTEM" =~ exim ]]; then
	sed -i "/*@$domain_idn:/d" $HOMEDIR/$user/conf/mail/$domain/aliases
	echo "*@$domain_idn:$email" >> $HOMEDIR/$user/conf/mail/$domain/aliases
fi

#----------------------------------------------------------#
#                       Hestia                             #
#----------------------------------------------------------#

# Adding antispam in config
update_object_value 'mail' 'DOMAIN' "$domain" '$CATCHALL' "$email"

# Logging
$BIN/v-log-action "$user" "Warning" "Mail" "Catch-all forwarding enabled (Domain: $domain, Send to: $email)."
log_event "$OK" "$ARGUMENTS"

exit
