Lost Messages?

[Jeff Russell, AIT]

Hi there.   Due to some server trouble this morning, our web and email services were down.  We are now up and running, but no external messages have been obtained over those couple hours.    However, external messages being sent to us currently do arrive.   We have shutdown and restarted qmail.  Checked the queues.  And I have reviewed the doc rem2local.PIC   Could anyone explain possibly where these messages have gone?   Thanks in advance