Support SNI (Reapplying r67488)

This fixes connecting using TLS 1.3 to imap.gmail.com [Fix rubyGH-2077] [Feature #15594] From: Marc-Antoine Perennou <[email protected]> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67563 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
akkyta · Apr 15, 2019 · 246723a · 246723a
1 parent 3791bdf
commit 246723a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/net/imap.rb b/lib/net/imap.rb
@@ -1530,6 +1530,7 @@ def start_tls_session(params = {})
       end
       @sock = SSLSocket.new(@sock, context)
       @sock.sync_close = true
+      @sock.hostname = @host if @sock.respond_to? :hostname=
       ssl_socket_connect(@sock, @open_timeout)
       if context.verify_mode != VERIFY_NONE
         @sock.post_connection_check(@host)