Nozzer

Thanks for replying itman. I've spoken to an ESET support agent who has sorted it.... -Reboot machine and ensure it boots up with nothing except the normal drivers running (ie normal reboot)... -On ESET go Setup > Advanced Setup > Web and email > Open SSL/TLS dialog > Disable "Enable SSL/TLS Protocol Filtering -Re-enable this and close. Problem sorted. It's a problem that's happened some time ago apparently.

Thanks Marcos. Unfortunately that makes no difference. I still have to put thunderbird.exe as an exception.

I have three Windows machines running NOD32. All were updated with version 12.0.27.0 last Friday 9th November. Since the update, Mozilla Thunderbird will not log in to Yahoo using POP on any of the machines unless I select thunderbird.exe as an excepted program in Application Protocol Filtering. If this is not done, Thunderbird just sits there forever trying to log in to Yahoo. Simply temporarily disabling NOD32 does not fix it. The latest release has introduced a problem. Could someone look at it please?