#! /bin/bash # shellcheck disable=SC2094 # shellcheck source=../scripts/helper-functions.sh . /usr/local/bin/helper-functions.sh DATABASE=${DATABASE:-/tmp/docker-mailserver/postfix-accounts.cf} function __usage { printf "\e[35mADDMAILUSER\e[31m(\e[93m8\e[31m) \e[38;5;214mNAME\e[39m addmailuser - add an email address (i.e. a user) \e[38;5;214mSYNOPSIS\e[39m ./setup.sh email add [] \e[38;5;214mOPTIONS\e[39m \e[94mGeneric Program Information\e[39m help Print the usage information. \e[38;5;214mEXAMPLES\e[39m \e[37m./setup.sh email add test@domain.tld\e[39m Add the email account test@domain.tld. You will be prompted to input a password afterwards since no password was supplied. \e[38;5;214mEXIT STATUS\e[39m Exit status is 0 if command was successful. If wrong arguments are provided or arguments contain errors, the script will exit early with exit status 1. " } [[ ${1:-} == 'help' ]] && { __usage ; exit 0 ; } FULL_EMAIL="${1}" shift PASSWD="${*}" [[ -z ${FULL_EMAIL} ]] && { __usage ; errex 'No username specified' ; } [[ "${FULL_EMAIL}" =~ .*\@.* ]] || { __usage ; errex 'Username must include the domain' ; } # Protect config file with lock to avoid race conditions touch "${DATABASE}" create_lock "$(basename "$0")" if grep -qi "^$(escape "${FULL_EMAIL}")|" "${DATABASE}" then echo "User '${FULL_EMAIL}' already exists." exit 1 fi if [[ -z ${PASSWD} ]] then read -r -s -p "Enter Password: " PASSWD echo [[ -z ${PASSWD} ]] && errex "Password must not be empty" fi HASH="$(doveadm pw -s SHA512-CRYPT -u "${FULL_EMAIL}" -p "${PASSWD}")" echo "${FULL_EMAIL}|${HASH}" >> "${DATABASE}" USER="${FULL_EMAIL%@*}" DOMAIN="${FULL_EMAIL#*@}" # Tests fail if the creation of /var/mail/${DOMAIN}/${USER} doesn't happen fast enough after addmailuser executes (check-for-changes.sh race-condition) if [[ -e "/tmp/docker-mailserver-config-chksum" ]] # Prevent infinite loop in tests like "checking accounts: user3 should have been added to /tmp/docker-mailserver/postfix-accounts.cf even when that file does not exist" then while [[ ! -d "/var/mail/${DOMAIN}/${USER}" ]] do echo "Waiting for dovecot to create /var/mail/${DOMAIN}/${USER}..." sleep 1 done fi