Revert "Merge branch 'fix-email-threading' into 'master'"

This reverts commit 97fd990ecde387290be269ef7daafa5761f94af6, reversing
changes made to f451a697e0c018359e6d8ff3aaba4eb0484c4bee.

Conflicts:
	app/mailers/emails/notes.rb
	app/mailers/emails/projects.rb

1 files changed, 3 insertions, 3 deletions

diff --git a/app/mailers/emails/projects.rb b/app/mailers/emails/projects.rb
index 64878568ef8..6b13a1d746d 100644
--- a/app/mailers/emails/projects.rb
+++ b/app/mailers/emails/projects.rb
@@ -4,7 +4,7 @@ module Emails
       @users_project = UsersProject.find user_project_id
       @project = @users_project.project
       @target_url = project_url(@project)
-      mail(cc: @users_project.user.email,
+      mail(to: @users_project.user.email,
            subject: subject("Access to project was granted"))
     end
 
@@ -12,7 +12,7 @@ module Emails
       @user = User.find user_id
       @project = Project.find project_id
       @target_url = project_url(@project)
-      mail(cc: @user.email,
+      mail(to: @user.email,
            subject: subject("Project was moved"))
     end
 
@@ -32,7 +32,7 @@ module Emails
       end
 
       mail(from: sender(author_id),
-           cc: recipient,
+           to: recipient,
            subject: subject(@subject))
     end
   end