Has anyone any information on this? It affects the ability of Thunderbird users (in this case) to use secure communications with IMAP mail servers using TLS/SSL. Please see the bugzillas below.

Thanks.

Kevin Martin

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=237962

and list posting from 4/2007:

Hello, stunnel currently does not send a list of accepted CAs, see e.g. https://bugzilla.mozilla.org/show_bug.cgi?id=327001

Sending the list was #if 0-ed out sometime between stunnel 3.22 and 4.00, with no change log entry AFAICS.

Does anyone remember know why was it disabled, and whether it is safe to reenable (e. g. using the attached patch)?

Thanks, Mirek

<patch snipped>...see the list posting from 4/2007 above for the attached patch.