On Sat, 2015-08-22 at 08:05 -0700, Alice Wonder wrote:
Thunderbird has a MITM vulnerability with its otherwise rather groovy auto-configuration feature.
https://librelamp.com/FooBird#security
has what I think would be the easiest solution while keeping the ability to auto-configure stuff.
As for LibreSSL et al, perhaps you could mention all your concerns on Fedora ? Its the place where, it often seems, everything in Centos originates from.
You will benefit from your own mailing list/web forum. Your attitude and concerns are not unique.