I need a complete installation of Postfix, web admin, postfixadmin, roundcube, ssl, spam and virus protection to be installed.
Then i need to migrate all 6 mail domain with 100 + accounts.
The mail account was migrated once 2 weeks ago and some email date got messed up for the old mail. I would like this fix when we migrate again.
I can use amazon cloud, dedicated server, based on your suggestion.
I will need all email/password to stay.
Also, we need a reasonable speed in the webmail.