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#!/bin/bash
#
# vmail-stack
# https://git.stack-source.com/msb/vmail-stack
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# Copyright (c) 2022 Matthew Saunders Brown <matthewsaundersbrown@gmail.com>
# 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
source $( dirname $0 ) /vmail.sh
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help( )
{
thisfilename = $( basename -- " $0 " )
echo " $thisfilename "
echo "Add email forward to vmail system"
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."
echo " -e <email> Email address to forward."
echo " -f <forward> Email address to forward to."
echo " -k <0|1> Save Local (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"
echo " for directing emails to another address in the same domain."
echo " 'email' and 'forward' should both be in full email address format."
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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vmail:getoptions " $@ "
# check for email
if [ [ -z $email ] ] ; then
echo "email is required"
exit
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fi
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# check for forward
if [ [ -z $forward ] ] ; then
echo "forward is required"
exit
fi
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# build query
dbcmd = " mysql --defaults-extra-file= $MYSQL_CONNECTION_INFO_FILE "
dbcmdopts = "-s -r -N -e"
# get mbox id, which also verfies that email address exists
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 '; "
mbox_id = ` eval $dbcmd $dbcmdopts \" $dbquery \" `
if [ -z $mbox_id ] ; then
# mbox does not exist, can't create forward
echo " ERROR: Address to Forward ( $email ) does not exist. "
exit 1
elif [ " $mbox_id " -gt '0' ] ; then
# verified mbox, check for existing forward
dbquery = " SELECT id FROM vm_forwards WHERE mbox_id=' $mbox_id '; "
vm_forwards_id = ` eval $dbcmd $dbcmdopts \" $dbquery \" `
if [ -z $vm_forwards_id ] ; then
# existing forward does not exist, add it now
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dbquery = " INSERT INTO vm_forwards SET mbox_id=' $mbox_id ', forward_to=' $forward ' "
if [ ! -z $keep ] ; then
dbquery = " $dbquery , save_local=' $keep ' "
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fi
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eval $dbcmd $dbcmdopts \" $dbquery \; \"
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else
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echo " ERROR: Forward for $email already exists. To change either del then add. "
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exit 1
fi
else
# db query error
echo "ERROR: System error querying vmail database."
exit 1
fi