The Samba-Bugzilla – Bug 6675
Bugzilla pages contain non-SSL image
Last modified: 2011-03-03 18:19:58 UTC
The Bugzilla pages reference the Samba logo from a non-SSL address, which is the single thing stopping Firefox from showing the pretty blue SSL indicator. Please reference the image over SSL. https://lists.samba.org/samba/images/logo.png seems to work.
This is now fixed.