On 25/12/2015 11:13, Mason83 wrote: >> It's easy to see the certificate used for HTTPS connections: >> load the site, then CTRL+I => Security tab >> >> But how do I see the certificate used for SMTP TLS connections? > > If anyone knows how to do that, I'd be grateful to be shown. > > I suspect my ISP is still using a SHA-1 certificate, and I'd > like to point them in the right direction. > > Or maybe I should just use a separate tool, like wget?
In the end, I used openssl, as discussed here: https://superuser.com/questions/97201/how-to-save-a-remote-server-ssl-certificate-locally-as-a-file And my ISP is using a sha256WithRSAEncryption signature, so all is well :-) https://shaaaaaaaaaaaaa.com/ https://konklone.com/post/why-google-is-hurrying-the-web-to-kill-sha-1 https://googleonlinesecurity.blogspot.com/2015/12/an-update-on-sha-1-certificates-in.html Regards. _______________________________________________ support-seamonkey mailing list [email protected] https://lists.mozilla.org/listinfo/support-seamonkey
