Mail Scrubber & Warnings
chandon crontab /net/adm/scripts/mail_warning /net/adm/scripts/mail_scrubber
Mail scrubber is running on chandon. There are two crontab entries that control these programs:
0 4 * * * /net/adm/scripts/mail_warning 2>&1
0 3 * * 4 /net/adm/scripts/mail_scrubber 2>&1
The first will send warning messages to users when their mailbox is 90MB or more. This runs nightly. Then the second script mail_scrubber will move the email if it's over 100MB and email the user on how to retrieve the mail folder. This runs once a week.
Once email reaches a certain limit, it will bounce due to a postfix setting.
The email size limit that someone in EOL can send is 40 MB.