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postfixadmin/check_mailpass_expiration.sh

34 lines
2.2 KiB
Bash

#!/bin/bash
#Adapt to your setup
POSTFIX_DB="postfix_test"
MYSQL_CREDENTIALS_FILE="postfixadmin.my.cnf"
#All the rest should be OK
QUERY30DAYS="SELECT username,pw_expires_on FROM mailbox WHERE pw_expires_on > now() + interval 29 DAY AND pw_expires_on < now() + interval 30 day AND thirty = false;"
QUERY14DAYS="SELECT username,pw_expires_on FROM mailbox WHERE pw_expires_on > now() + interval 13 DAY AND pw_expires_on < now() + interval 14 day AND fourteen = false;"
QUERY7DAYS="SELECT username,pw_expires_on FROM mailbox WHERE pw_expires_on > now() + interval 6 DAY AND pw_expires_on < now() + interval 7 day AND seven = false;"
function notifyThirtyDays() {
mysql -B --defaults-extra-file="$MYSQL_CREDENTIALS_FILE" "$POSTFIX_DB" -e "$QUERY30DAYS" | while read -a RESULT; do
echo -e "Dear User, \n Your password will expire on ${RESULT[1]}" | mail -s "Password 30 days before expiration notication" -r noreply@eyetech.fr ${RESULT[0]}
echo "UPDATE mailbox SET thirty = true WHERE username = '${RESULT[0]}';" | mysql --defaults-extra-file="$MYSQL_CREDENTIALS_FILE" "$POSTFIX_DB" ; done
}
function notifyFourteenDays() {
mysql -B --defaults-extra-file="$MYSQL_CREDENTIALS_FILE" "$POSTFIX_DB" -e "$QUERY14DAYS" | while read -a RESULT; do
echo -e "Dear User, \n Your password will expire on ${RESULT[1]}" | mail -s "Password 14 days before expiration notication" -r noreply@eyetech.fr ${RESULT[0]}
echo "UPDATE mailbox SET fourteen = true WHERE username = '${RESULT[0]}';" | mysql --defaults-extra-file="$MYSQL_CREDENTIALS_FILE" "$POSTFIX_DB" ; done
}
function notifySevenDays() {
mysql -B --defaults-extra-file="$MYSQL_CREDENTIALS_FILE" "$POSTFIX_DB" -e "$QUERY7DAYS" | while read -a RESULT; do
echo -e "Dear User, \n Your password will expire on ${RESULT[1]}" | mail -s "Password 7 days before expiraiton notication" -r noreply@eyetech.fr ${RESULT[0]}
echo "UPDATE mailbox SET seven = true WHERE username = '${RESULT[0]}';" | mysql --defaults-extra-file="$MYSQL_CREDENTIALS_FILE" "$POSTFIX_DB" ; done
}
notifyThirtyDays # Execute the function for 30 day notices
notifyFourteenDays # Execute the function for 14 day notices
notifySevenDays # Execute the function for 7 day notices