I've been using the Outlook Connector for Domino for over a year with pretty
good success. This past weekend it looks like the Domino administrators
changed something and all of my Domino mail now looks different. instead of
showing the sender's short name (i.e. John Smith) it now shows CN=John
Smith/Company Name. This is quite annoying as it is now much more difficult
to locate emails. Is there anything I can do to fix this?

Having the same problem. All new mail in the last week and a half show the sender as "CN=username/O=/OU="

I have tried reinstalling both the lotus and outlook clients, wiping out ini file, and changing every preference and setting possible. Then I did a fresh install of all components on another system using only the same id file...and again the problem was there. So I agree it's a domino admin change somewhere.
Any ideas? I can no longer sort or easily find mail with this formatting. I have spent a dozen hours trying to resolve so any help would be appreciated.
Thanks in advance!