fix purge script

README.md

@@ -1,6 +1,8 @@
 # Trash-email-alias
 A dovecot sieve 's script and configuration to generate a temporary random alias.
 
+Read more on my blog (french) https://blog-du-grouik.tinad.fr/post/2017/01/18/Alias-mail-temporaire
+
 # Usage
 Just send an email to the configured em-mail generator. It will respond you and indicate what is your alias.
 You can test it by sending a mail to [ getalias Arobaze tinad.fr ].
@@ -47,9 +49,11 @@ On /etc/dovecot/dovecot.conf my plugin section looks like:
 	(...)
       }
 
- Change your mysql credentials on  cron/purge.sh and execute/genalias.sh
- In my case, this files are owned by the unix user "dovecot".
- 
- Add purge.sh on your crontab. Every 10 minutes is enougth.
- 
- Add the filters on yours sieve rules. Sample on this repo ./global.sieve file.
+Copy this repo's files where they're needed ;)
+
+Change your mysql credentials on  cron/purge.sh and execute/genalias.sh
+In my case, this files are owned by the unix user "dovecot".
+
+Add purge.sh on your crontab. Every 10 minutes is enougth.
+
+Add the filters on yours sieve rules. Sample on this repo ./global.sieve file.

cron/purge.sh

@@ -1,24 +1,24 @@
 #!/bin/bash
-#Gnieark https://blog-du-grouik.tinad.fr 2017 
+#Gnieark https://blog-du-grouik.tinad.fr 2017  
 #GNU GPL V2 license
-#inactivate alias olders than on 
+#inactivate alias olders than on  
 MYSQLPATH="/usr/bin/mysql"
-MYSQLDB="postfix"
+MYSQLDB="postfix"  
 MYSQLUSER="postfix"
-MYSQLPWD="******"
+MYSQLPWD="******"  
 LOGGERPATH="/usr/bin/logger"
-LOGFILE="/var/log/genalias.log"
+LOGFILE="/var/log/genalias.log"  
+DOMAIN="tinad.fr"
+TTL="3600"  
 
-TTL="3600"
-
-$MYSQLPATH -u $MYSQLUSER -p$MYSQLPWD $MYSQLDB<< EOF
+$MYSQLPATH -u $MYSQLUSER -p$MYSQLPWD $MYSQLDB<< EOF  
   UPDATE alias
-  SET active='0'
-  WHERE DOMAIN='tinad.fr'
-  AND active = '1'
-  AND created < (UNIX_TIMESTAMP() - $TTL)
-  AND temporary='1';
+  SET active='0'  
+  WHERE DOMAIN='$DOMAIN'
+  AND active = '1'  
+  AND modified > (UNIX_TIMESTAMP() - $TTL)
+  AND temporary='1';  
 EOF
-
+  
 $LOGGERPATH -s "Inactivate temporary alias older than 1 hour" 2> $LOGFILE
-exit 0
+exit 0