On 31/01/2018 9:12 pm, Bastian Blank wrote: > On Wed, Jan 31, 2018 at 03:31:08PM -0500, Viktor Dukhovni wrote: >> Is "SwissSign Silver CA - G2" included in your "ca bundle"? > Also, is this server known to provide a client cert? > > Bastian > Not sure about 'provide', but the following shows it does use a certificate included in my CA file
openssl s_client -showcerts -starttls smtp -connect mx1.mailbox.org:25
