==== Required information ====
- iRedMail version: 0.8.3
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQL
- Linux/BSD distribution name and version: Ubuntu 12.04 LTS
- Related log if you're reporting an issue:
====
Can iRedmail work stand alone to send bulk emails in an amount of 100,000 per hour ?
If anybody is familiar with PowerMTA or Greenarrow, how does iredmail differ from them in terms of bulk mailing capability