- Country:   USA
- State/City:  Colorado
- Backend (OpenLDAP, MySQL, or PostgreSQL): MYSQL
- Manage mail accounts with (iRedAdmin-Pro, phpMyAdmin, phpLDAPadmin): phpMyAdmin
- Total Users: 1 or a million.
- Basic Hardware info (CPU/RAM/Storage): old Dell 2950. 3.2cpua 32g ram.
- Comment/Story/Migration tips:

I run a website that allows people to create a temporary email address to register at other websites.
I use iRedMail as the mail server to support this service.

It has been humming along for the last 3 months with limited issues.  i did have a database crash twice in the last 3 months and had to run repair.

Month    Mails             Size
Jan 2015    1,111,239    40.62 GB
Feb 2015    1,237,459    59.24 GB
Mar 2015    1,578,829    50.18 GB

Every day I receive more emails than the day before.

1 domain. 1 catchall email account.