In the log files of my mattermost server i see a request for a paypal certificate from letsencrypt
Steps to reproduce
I have set up this server recently on an new ubuntu 16.04 VM, version 4.3.1 (Enterprise ready, no license).
Just a normal setup with letsencrypt support enabled.
In my syslog i saw this message this morning. The pid 30618 is the one from mattermost ‘platform’. There are only three users on the server, almost no activity. Why would the mattermost server request a certificate for Paypal???
Nov 2 07:44:58 office platform: 2017/11/02 07:44:58 [INFO][www.paypal.com] acme: Obtaining bundled SAN certificate
Nov 2 07:44:59 office platform: 2017/11/02 07:44:59 http: TLS handshake error from 18.104.22.168:41088: map[www.paypal.com:acme: Error 400 - urn:acme:error:rejectedIdentifier - Error creating new authz :: Policy forbids issuing for name]