Asynchronous Email Delivery - Redmine Blog - The Official Redmine blog -I wanted to share a simple performance tweak for Redmine's email notifications that you might not know about Overview Redmine sends email notifications when an event happens, like an issue update. This happens entirely within the HTTP request/response cycle; so if your email server is slow, Redmine will also be slow because it's waiting on the server to respond. The basic steps Redmine takes durin
