78 lines
2.4 KiB
Bash
78 lines
2.4 KiB
Bash
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#!/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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# MIT License Copyright (c) 2021 Matthew Saunders Brown
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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 "Modify email forward"
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echo ""
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echo "usage: $thisfilename -e <email> -f <forward> [-k <0|1>] [-h]"
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echo ""
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echo " -h Print this help."
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echo " -e <email> Email address to forward."
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echo " -f <forward> Email address to forward to."
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echo " -k <0|1> Local Copy (forward & Keep local copy). 0 = no/off, 1 = yes/on. Default is 0."
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echo ""
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echo " Forwarding is for delivering an email to another domain. Use aliases"
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echo " for directing emails to another address in the same domain."
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echo " 'email' and 'forward' should both be in full email address format."
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echo " .e.g to have info@example.org delivered (forwarded) to joe@example.com do:"
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echo " $thisfilename -e info@example.org -f joe@example.com"
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exit
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}
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vmail:getoptions "$@"
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# check for email
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if [[ -z $email ]]; then
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echo "email is required"
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exit 1
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fi
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# check for forward
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if [[ -z $forward ]]; then
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echo "forward is required"
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exit 1
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fi
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# build query
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dbcmd="mysql --defaults-extra-file=$MYSQL_CONNECTION_INFO_FILE"
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dbcmdopts="-s -r -N -e"
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# get mbox id, which also verfies that email address exists
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dbquery="SELECT vm_mboxes.id FROM vm_mboxes, vm_domains WHERE vm_mboxes.mbox='$mbox' AND vm_mboxes.domain_id=vm_domains.id AND vm_domains.domain='$domain';"
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mbox_id=`eval $dbcmd $dbcmdopts \"$dbquery\"`
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if [ -z $mbox_id ]; then
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# mbox does not exist, can't create forward
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echo "ERROR: Address to Forward ($email) does not exist."
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exit 1
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elif [ "$mbox_id" -gt '0' ]; then
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# verified mbox, check for existing forward
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dbquery="SELECT id FROM vm_forwards WHERE mbox_id='$mbox_id';"
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vm_forwards_id=`eval $dbcmd $dbcmdopts \"$dbquery\"`
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if [ -z $vm_forwards_id ]; then
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# existing forward does not exist, can't modify
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echo "ERROR: Forward for $email does not exists, can't edit. Add new forward instead."
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exit 1
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else
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dbquery="UPDATE vm_forwards SET forward_to='$forward'"
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if [ ! -z $keep ]; then
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dbquery="$dbquery, save_local='$keep'"
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fi
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dbquery="$dbquery WHERE mbox_id='$mbox_id'"
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eval $dbcmd $dbcmdopts \"$dbquery\;\"
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fi
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else
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# db query error
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echo "ERROR: System error querying database."
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exit 1
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fi
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