I use this batch file on my Imail server to create the file, then ftp it over to my IMGate box, scheduled once per hour. It requires unxutils.
----Start syncIMGate.bat------- rem Make sure we're in the right directory. m: cd \Imail\ScheduledTasks rem Run ImailUsers.exe to create the list of recips. ImailUsers.exe rem Use sed to put the OK at the end of each line sed "s/$/ OK/" imailusers.txt >relay_recipients_unsorted.txt rem Sort the list sort relay_recipients_unsorted.txt >relay_recipients_sorted.txt rem Make sure there are no duplicates uniq -i relay_recipients_sorted.txt > relay_recipients.map rem FTP the file over to IMGate using the separate rem script file "syncIMGate.txt" for the ftp commands ftp -s:syncIMGate.txt rem Remove the temporary files del relay_recipients_unsorted.txt del relay_recipients_sorted.txt exit ----End syncIMGate.bat------- The following is the ftp command script to send the file to IMGate. Replace "USERNAME" with the appropriate username and "PASSWORD" with the pw. Replace imgate.yourdomain.net with your IMGate host name or IP. ----Start syncIMGate.txt------- open imgate.yourdomain.net USERNAME PASSWORD cd /etc/postfix lcd M:\Imail\ScheduledTasks put relay_recipients.map quit ----End syncIMGate.txt------- Then just add a line like: 05 */1 * * * root postmap /etc/postfix/*.map to your crontab to run postmap once per hour (I have it scheduled for 5 minutes after the Imail job). HTH
