Tried updating to 10.1 today. fetchmail has been working for years. After the update I see the following log messages:
Nov 29 14:55:04 localhost fetchmail[1405]: OpenSSL reported: error:0A000126:SSL routines::unexpected eof while reading
Nov 29 14:55:04 localhost fetchmail[1405]: mail.iinet.com: upgrade to TLS failed.
Nov 29 14:55:04 localhost fetchmail[1405]: Socket or TLS error on hspindel@pacifier.com@mail.iinet.com
Nov 29 14:55:04 localhost fetchmail[1405]: socket error while fetching from hspindel@pacifier.com@mail.iinet.com
Nov 29 14:55:04 localhost fetchmail[1405]: Query status=2 (SOCKET)
Rolling back to 10.0 makes the issue go away.
I could really use some help knowing where to look for this.