My incoming mail is split in 5 categories: queue Mails with normal priority : 223 Mails with delay priority : 326 Mails with low priority : 7 Mails that are considered as SPAM : 226 (this month only) Total number of mails on Fri Feb 10 10:12:02 CET 2012 is 782. BTW related mails are kept separately. There are 981 messages in this queue.