I have a threaded inbox . By threaded I mean , just like this question is a thread , all replies are aggregated below it .
I want to add this functionality :
let's say , I started a thread . Now 10 people got notification by email that thread is started.
if user1 replies to this email , the reply should become part of thread on the website . if user2 replies to this email , the reply should come next to reply of user 1 .
Example :
Basecamp does this .
for example , if my username on basecamp is stackoverflow.com
I create a task1 , an email is sent with REPLY-TO address : U3767129P22197427-reply@stackoverflow.projectpath.com
if I reply to this address , my reply is automatically added to basecamp/projectpath website .
Do I have to create a new email address for every thread ?