From field is blank in Sent Items Outlook 2002

[HeatherT]

Hi, I'm using Outlook 2002 SP3 and I've been getting error messages like the
one I've copied below for over a month now from recipients I'd previously
emailed with no problem. I can send email to most folks & there doesn't seem
to be an ISP connection between those that I cannot send to (one's AOL,
another Comcast, another Adelphia, etc....). I've only seen this problem
referenced with regard to Outlook 2003--please tell me there's a fix!

Your message did not reach some or all of the intended recipients.
Subject: 2/3/06 SIF Board Meeting
Sent: 1/17/2006 1:05 PM
The following recipient(s) could not be reached:
XXXXX on 1/17/2006 1:05 PM
None of your email accounts could send to this recipient.

Thanks!
Heather

 

[HeatherT]

I just re-read my post and realized that I didn't explain that the thing all
of the email messages that receive the error message below have in common is
that the "from" field in the sent items folder is blank. As this problem is
noted as an Outlook 2003 issue, I'm not really sure what I'm dealing with,
or more importantly, what the solution is... Unfortunately the few people
this problem applies to are folks I need to email on a regular basis!

If the only solution is to upgrade to a newer version of Outlook, so be it,
I'd just really appreciate some advice before my boss loses his temper.

Thanks!