For the last couple of days, every time I start up Outlook 2010 and it goes to automatically Send/Receive I get a Internet Security Warning pop up which states:
The server you are connected to is using a security certificate that cannot be verified.
The target principal name is incorrect.
Do you want to continue using this server?
If I click yes, everything carries on as normal, but is this OK. When I view certificate, is says it's issued to "*.pop.mail.yahoo.com", my POP3 settings are "pop.mail.yahoo.co.uk".
It gives me the option to install certificate, should I do this? Is this safe? I'm just extra cautious as there's a story on the BBC site about some data hack from Iran that tried to control certificates for yahoo, MS and others!