mirror of
https://github.com/docker-mailserver/docker-mailserver.git
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31 lines
617 B
Plaintext
31 lines
617 B
Plaintext
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#! /bin/bash
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DATABASE=${DATABASE:-/tmp/docker-mailserver/postfix-virtual.cf}
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EMAIL="$1"
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RECIPIENT="$2"
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usage() {
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echo "Usage: addalias <user@domain> <recipient@other>"
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}
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errex() {
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echo "$@" 1>&2
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exit 1
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}
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escape() {
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echo "${1//./\\.}"
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}
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[ -z "$EMAIL" ] && { usage; errex "no email specified"; }
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grep -qi "^$(escape $EMAIL)[a-zA-Z@.\ ]*$(escape $RECIPIENT)" $DATABASE 2>/dev/null &&
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errex "Alias \"$EMAIL $RECIPIENT\" already exists"
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if grep -qi "^$(escape $EMAIL)" $DATABASE 2>/dev/null; then
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sed -i "/$EMAIL/s/$/ $RECIPIENT,/" $DATABASE
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else
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echo "$EMAIL $RECIPIENT," >> $DATABASE
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fi
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