Olaf Drechsler 7.May.12 08:28 AM a Web browser Domino Server 7.0.2 FP1 Windows 2003
a) our network topology:
First we have a combined firewall/fetchmail/postfix (and other tools) computer running on Linux to connect our office to the internet.
Secondly we have a Domino Server 7 on Windows 2003.
Finally every employee has a Notes Client installed, most of them Version 8. Clients are NOT configured to autosign every mail that is sent.
b) the problem:
I did send a mail to a customer and definately did not sign that mail. Later he told me on the phone that his mail program told him something about expired certificates when he opened my mail. This would not happen with other mails.
I did not go into details as I thought this might be something easy to find more about in google. But I didn't find anything.
Actually I did send messages to others and nobody ever said something similar, so I don't know where to start looking for a solution.
I hope somebody has an idea what all this could be about? Or what information ist missing to solve that puzzle?