82 lines
2.9 KiB
Bash
Executable File
82 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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#
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# vmail-stack
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# https://git.stack-source.com/msb/vmail-stack
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# Copyright (c) 2022 Matthew Saunders Brown <matthewsaundersbrown@gmail.com>
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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# load include file
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source $(dirname $0)/vmail.sh
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help()
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{
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thisfilename=$(basename -- "$0")
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echo "$thisfilename"
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echo "Delete email alias from vmail database."
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echo ""
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echo "usage: $thisfilename -d <domain>|-e <email> -a <alias>"
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echo ""
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echo " -h Print this help."
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echo " -a <alias> Alias to be deleted. Local part only."
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echo " -d <domain> Domain of alias to delete."
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echo " -e <email> Email that alias directs to to delete."
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echo ""
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echo " Enter <domain> OR <email>. If <email> is specified"
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echo " then just the alias to that address is deleted. If"
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echo " domain is specific then all <alias>@<domain> aliases"
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echo " are deleted (aliases can direct to multiple emails)."
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}
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vmail:getoptions "$@"
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# check for alias
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if [[ -z $alias ]]; then
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echo "alias is required"
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exit
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fi
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# start building query
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dbcmd="mysql --defaults-extra-file=$MYSQL_CONNECTION_INFO_FILE"
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dbcmdopts="-s -r -N -e"
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# if email set delete single alias
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if [[ -n $email ]]; then
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# get aliases id which also works to confirm alias exists
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dbquery="SELECT vm_aliases.id FROM vm_aliases, vm_mboxes, vm_domains WHERE vm_aliases.alias='$alias' AND vm_aliases.mbox_id=vm_mboxes.id AND vm_mboxes.mbox='$mbox' AND vm_mboxes.domain_id=vm_domains.id AND vm_domains.domain='$domain'"
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vm_aliases_id=`$dbcmd $dbcmdopts "$dbquery"`
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if [[ -z $vm_aliases_id ]]; then
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echo "ERROR: Alias $alias@$domain -> $email does not exist."
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exit 1
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elif [ "$vm_aliases_id" -gt '0' ]; then
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dbquery="DELETE FROM vm_aliases WHERE vm_aliases.id='$vm_aliases_id'"
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echo $dbquery
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eval $dbcmd $dbcmdopts "\"$dbquery\""
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echo "SUCCESS: Alias $alias@$domain -> $email removed from system."
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exit 0
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else
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echo "ERROR: System error querying vmail database"
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exit 1
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fi
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# if domain set then delete any and all aliases
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elif [[ -n $domain ]]; then
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# get alias id array
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dbquery="SELECT vm_aliases.id FROM vm_aliases, vm_mboxes, vm_domains WHERE vm_aliases.alias='$alias' AND vm_aliases.mbox_id=vm_mboxes.id AND vm_mboxes.domain_id=vm_domains.id AND vm_domains.domain='$domain'"
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mapfile -t vm_alias_ids < <( $dbcmd $dbcmdopts "$dbquery" )
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if [[ -z $vm_alias_ids ]]; then
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echo "ERROR: Alias $alias@$domain does not exist."
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exit 1
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elif [[ ${#vm_alias_ids[@]} -gt '0' ]]; then
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for vm_alias_id in "${vm_alias_ids[@]}"; do
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dbquery="DELETE FROM vm_aliases WHERE vm_aliases.id='$vm_alias_id'"
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eval $dbcmd $dbcmdopts "\"$dbquery\""
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done
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echo "SUCCESS: Alias(s) for $alias@$domain removed from system."
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else
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echo "ERROR: Unknown error. vm_alias_count=0?"
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exit 1
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fi
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else
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echo "You must specify either <domain> or <email>."
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exit 1
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fi
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