Delete old Spam Mails

<[email protected]> Thu, 4 Jan 2007 11:14:12 +0100
Newsgroups gmane.mail.exim.spamassassin
Message-ID <6FB6A628C2AD884BBECED1416712D04D02482A38@S4DE8PSAALE.t-systems.com>
Hello!

I've set in sa-exim.conf the setting

SAmaxarchivebody: 20971520

But my Mail"archive" is now about 30 MB. Is a cron job necessary to
delete the old mails? 

--
Mit freundlichen Gruessen!
Axel Mueller