added footer to share email

app/assets/javascripts/recordings.coffee

@@ -339,7 +339,7 @@ class @Recordings
       recording_url = row.playbacks[0].url
       webcams_url = getHostName(recording_url) + '/presentation/' + id + '/video/webcams.webm'
       subject = username + I18n.recording_mail_subject
-      body = I18n.recording_mail_body + "\n\n" + recording_url
+      body = I18n.recording_mail_body + "\n\n" + recording_url + "\n\n" + I18n.email_footer_1 + "\n" + I18n.email_footer_2
 
       mailto = "mailto:?subject=" + encodeURIComponent(subject) + "&body=" + encodeURIComponent(body);
       window.open(mailto);

app/controllers/bbb_controller.rb

@@ -178,7 +178,7 @@ class BbbController < ApplicationController
       client = Yt::Account.new(access_token: current_user.token)
       video = client.upload_video(get_webcams_url(params[:record_id]),
               title: params[:video_title],
-              description: t('youtube_description'),
+              description: t('youtube_description', url: 'https://bigbluebutton.org/'),
               privacy_status: params[:privacy_status])
     rescue
       # In this case, they don't have a youtube channel connected to their account, so prompt to create one.

config/locales/en-us.yml

@@ -47,6 +47,8 @@ en-US:
     are_you_sure: Are you sure?
     change_visibility: Change visibility
     delete_recording: Delete
+    email_footer_1: This e-mail is auto-generated by your friendly neighbourhood BigBlueButton server. Do no reply to this e-mail.
+    email_footer_2: BigBlueButton is an open source web conferencing system. For more information on BigBlueButton and it's amazing capabilities, see https://bigbluebutton.org/ .
     enter_name: Enter a name to join
     mail_recording: Mail
     meeting_ended: Meeting was ended
@@ -171,7 +173,7 @@ en-US:
   wait_for_mod_explanation: You will automatically join when the meeting starts
   watch: Watch
   'yes': 'Yes'
-  youtube_description: This recording was recorded with BigBlueButton. For more information check out https://bigbluebutton.org/
+  youtube_description: This recording was recorded with BigBlueButton. For more information check out %{url}.
   youtube_privacy_options:
     public: Public
     private: Private