fix for #1808

setup.sh

@@ -312,7 +312,7 @@ function _main
         ;;
 
       * )
-        echo "Invalid option: -${OPTARG}" >&2
+        echo "Invalid option: -${OPT}" >&2
         ;;
 
     esac

target/bin/addmailuser

@@ -47,8 +47,11 @@ touch "${DATABASE}"
 (
   flock -e 200
 
-  grep -qi "^$(escape "${USER}")|" "${DATABASE}" 2>/dev/null &&
-    errex "User \"${USER}\" already exists"
+  if grep -qi "^$(escape "${USER}")|" "${DATABASE}" 2>/dev/null
+  then
+    echo "User '${USER}' already exists."
+    exit 1
+  fi
 
   if [[ -z ${PASSWD} ]]
   then

target/bin/delmailuser

@@ -21,7 +21,7 @@ function __usage
     delmailuser - delete a user and related data
 
 \e[38;5;214mSYNOPSIS\e[39m
-    ./setup.sh email del [ OPTIONS ] { <MAIL ADDRESS> [<MAIL ADDRESS 2>\e[31m...\e[39m] \e[31m|\e[39m help }
+    ./setup.sh email del [ OPTIONS ] { <MAIL ADDRESS> \e[31m|\e[39m help }
 
 \e[38;5;214mDESCRIPTION\e[39m
     Delete a mail user, aliases, quotas and mail data.
@@ -34,13 +34,13 @@ function __usage
         Show this help dialogue.
 
 \e[38;5;214mEXAMPLES\e[39m
-    ./setup.sh email del -y test@domain.com another-test@domain.com
-        Delete all mail data for the users 'test' and 'another-test'
-        and do not prompt to ask if all mail data should be deleted.
+    \e[37m./setup.sh email del woohoo@some-domain.org\e[39m
+        Delete the mail user, quotas and aliases, but ask
+        again whether mailbox data should be deleted.
 
-    ./setup.sh email del woohoo@some-domain.org
-        Delete the mail user, quotas and aliases, but ask again whether
-        mailbox data should be deleted.
+    \e[37m./setup.sh email del -y test@domain.com\e[39m
+        Delete all mail data for the users 'test' and do not
+        prompt to ask if all mail data should be deleted.
 
 \e[38;5;214mEXIT STATUS\e[39m
     Exit status is 0 if command was successful, and 1 if there was an error.
@@ -67,15 +67,14 @@ do
 
     * )
       __usage
-      echo "The option ${OPT} is unknown." >&2
-      exit 1
+      errex "The option ${OPT} is unknown."
       ;;
 
   esac
 done
 shift $((OPTIND-1))
 
-[[ -z ${*} ]] && { usage ; errex "No user specifed" ; }
+[[ -z ${*} ]] && { __usage ; errex "No user specifed" ; }
 [[ -s ${DATABASE} ]] || exit 0
 
 if ! ${MAILDEL}
@@ -89,76 +88,76 @@ fi
 
 (
   flock -e 200
+
   ERROR=false
+  EMAIL="${*}"
 
-  for USER in "${@}"
-  do
-    # very simple plausibility check
-    [[ ${USER} != *'@'*'.'* ]] && errex "No valid address: ${USER}"
+  # very simple plausibility check
+  [[ ${EMAIL} != *@*.* ]] && errex "No valid address: ${EMAIL}"
 
-    declare -a MAILARR
-    MAILARR[0]="${USER%@*}"
-    MAILARR[1]="${USER#*@}"
+  USER="${EMAIL%@*}"
+  DOMAIN="${EMAIL#*@}"
 
-    # ${USER} must not contain /s and other syntactic characters
-    UNESCAPED_USER="${USER}"
-    USER=$(escape "${USER}")
+  # ${EMAIL} must not contain /s and other syntactic characters
+  UNESCAPED_EMAIL="${EMAIL}"
+  EMAIL=$(escape "${EMAIL}")
 
-    if [[ -f ${DATABASE} ]]
+  if [[ -f ${DATABASE} ]]
+  then
+    if ! sed -i "/^${EMAIL}|/d" "${DATABASE}"
     then
-      if ! sed -i "/^${USER}|/d" "${DATABASE}"
-      then
-        echo "${UNESCAPED_USER} couldn't be deleted in ${DATABASE}." >&2
-        ERROR=true
-      fi
+      echo "${UNESCAPED_EMAIL} couldn't be deleted in ${DATABASE}." >&2
+      ERROR=true
     fi
+  fi
 
-    if [[ -f ${ALIAS_DATABASE} ]]
+  if [[ -f ${ALIAS_DATABASE} ]]
+  then
+    # delete all aliases where the user is the only recipient( " ${EMAIL}" )
+    # delete user only for all aliases that deliver to multiple recipients ( ",${EMAIL}" "${EMAIL,}" )
+    if sed -i \
+      -e "/ ${EMAIL}$/d" -e "s/,${EMAIL}//g" -e "s/${EMAIL},//g" \
+      "${ALIAS_DATABASE}"
     then
-      # delete all aliases where the user is the only recipient( " ${USER$}" )
-      # delete user only for all aliases that deliver to multiple recipients ( ",${USER}" "${USER,}" )
-      if sed -i \
-        -e "/ ${USER}$/d" -e "s/,${USER}//g" -e "s/${USER},//g" \
-        "${ALIAS_DATABASE}"
-      then
-        echo "${UNESCAPED_USER} and potential aliases deleted."
-      else
-        echo "Aliases for ${UNESCAPED_USER} couldn't be deleted in ${ALIAS_DATABASE}." >&2
-        ERROR=true
-      fi
+      echo "${UNESCAPED_EMAIL} and potential aliases deleted."
+    else
+      echo "Aliases for ${UNESCAPED_EMAIL} couldn't be deleted in ${ALIAS_DATABASE}." >&2
+      ERROR=true
     fi
+  fi
 
-    # remove quota directives
-    if [[ -f ${QUOTA_DATABASE} ]]
+  # remove quota directives
+  if [[ -f ${QUOTA_DATABASE} ]]
+  then
+    if ! sed -i -e "/^${EMAIL}:.*$/d" "${QUOTA_DATABASE}"
     then
-      if ! sed -i -e "/^${USER}:.*$/d" "${QUOTA_DATABASE}"
-      then
-        echo "Quota for ${UNESCAPED_USER} couldn't be deleted in ${QUOTA_DATABASE}." >&2
-      fi
+      echo "Quota for ${UNESCAPED_EMAIL} couldn't be deleted in ${QUOTA_DATABASE}." >&2
     fi
+  fi
 
-    if ! ${MAILDEL}
-    then
-      echo "Leaving the mailbox untouched. If you want to delete it at a later point use 'sudo docker exec mail rm -R /var/mail/${MAILARR[1]}/${MAILARR[0]}'"
-      exit 0
-    fi
+  if ! ${MAILDEL}
+  then
+    echo "Leaving the mailbox untouched.
+If you want to delete it at a later point,
+use 'sudo docker exec mailserver rm -R /var/mail/${DOMAIN}/${USER}'"
+    exit 0
+  fi
 
-    if [[ -e "/var/mail/${MAILARR[1]}/${MAILARR[0]}" ]]
+  if [[ -e "/var/mail/${DOMAIN}/${USER}" ]]
+  then
+    if rm -R "/var/mail/${DOMAIN}/${USER}"
     then
-      if rm -R "/var/mail/${MAILARR[1]}/${MAILARR[0]}"
-      then
-        echo "Mailbox deleted."
-      else
-        echo "Mailbox couldn't be deleted." >&2
-        ERROR=true
-      fi
+      echo "Mailbox deleted."
     else
-      echo "Mailbox directory '/var/mail/${MAILARR[1]}/${MAILARR[0]}' did not exist." >&2
+      echo "Mailbox couldn't be deleted." >&2
       ERROR=true
     fi
-  done
+  else
+    echo "Mailbox directory '/var/mail/${DOMAIN}/${USER}' did not exist." >&2
+    ERROR=true
+  fi
 
-  ${ERROR} && errex 'Errors encountered.'
+  ${ERROR} && errex 'See the messages above.'
 
 ) 200< "${DATABASE}"