Popup (every time I open Mozilla Thunderbird) Add Security Exception. You are about to override how Thunderbird identifies this site. Legitimate banks, stores, and other public sites will not ask you to do this. Add Security Exception. You are about to override how Thunderbird identifies this site. Legitimate banks, stores, and other public sites will not ask you to do this. Add Security Exception. You are about to override how Thunderbird identifies this site. Legitimate banks, stores, and other public sites will not ask you to do this. You are about to override how Thunderbird identifies this site. Legitimate banks, stores and other public sites will not ask you to do this. Server Location mail.eng-applications.com:110 Certificate Status This site attempts to identify itself with invalid information. Wrong Site The certificate belongs to a different site which could mean that someone is trying to impersonate this site. At bottom Checkmark Permanently store this exception. User Name: nblack1 Server Location mail.eng-applications.com:110 Certificate Status This site attempts to identify itself with invalid information. Wrong Site The certificate belongs to a different site which could mean that someone is trying to impersonate this site. At bottom Checkmark Permanently store this exception. User Name: nblack1 Server Location mail.eng-applications.com:110 Certificate Status This site attempts to identify itself with invalid information. Wrong Site The certificate belongs to a different site which could mean that someone is trying to impersonate this site. At bottom Checkmark Permanently store this exception. User Name: nblack1