Kindly follow below steps to add individual email user

1. Login to http://archive.domain.com with hostadmin@local or admin@local
2. Go to administration --> Users
3. Click on Add new user
4. Please enter the following information
   • Email address: FULL email addresss, e.g: emailid@domain.com
   • Username: FULL email address, e.g: emailid@domain.com
   • Real name: User id, e.g: emailid
   • Domain: Select the domain name
   • Search domains*: Leave it blank
   • Domain(s)**: Your domain name
   • Search groups*/Groups**: Leave it blank
   • Search folders*: admin@local
   • Folders**: Leave it blank
   • Password: Key in the password
   • Admin user --> select "Regular User"
5. Click on Add button once done