When the scanner crashes, mails are moved to the error queue
2009:06:15-23:31:00 fw smtpd[3879]: MASTER[3879]: 1MGJas-0001I2-2a Scanner crash - moving to error queue
2009:06:15-23:34:00 fw smtpd[3879]: MASTER[3879]: 1MGE7G-0004ym-0K Scanner crash - moving to error queue
2009:06:15-23:34:00 fw smtpd[3879]: MASTER[3879]: 1MGDAX-0004gY-0D Scanner crash - moving to error queue
2009:06:15-23:34:00 fw smtpd[3879]: MASTER[3879]: 1MGE5p-0004yP-2R Scanner crash - moving to error queue
2009:06:15-23:34:00 fw smtpd[3879]: MASTER[3879]: 1MGEgc-00059H-2C Scanner crash - moving to error queue
2009:06:15-23:35:00 fw smtpd[3879]: MASTER[3879]: 1MGC41-0004JQ-0G Scanner crash - moving to error queue
200
But....They do not show in the mail manager, until the Astaro is restarted [:S]