Email time/date stamp in mail program

I have an unusual problem - or maybe not. When downloading my email via pop to outlook or other mail software the time/date stamp occasionally is way off. Today I sent a message to someone in the office and when he received it the date stamp was 7/9/1929. This has happened before where it has been stamped time/date before I actually sent the message. I’m a little confused, please help.

yes -I’ve been having the same problem, using Mail (Mac 10.4.4). It’s intermittent, and I haven’t been able to reproduce it with webmail, but it is sounding more like a DH problem if other people are seeing it.
When viewing the long email headers in test messages I send to myself, the “Date” field is correct, but the “Received” date is wrong.
Any ideas?