Both Linode and DigitalOcean are fine. I didn't test others.
iRedMail doesn't care about the server running on physical hardware or virtual machine, if you can have the iRedMail supported Linux/BSD distribution, then iRedMail should work fine.
Both Linode and DigitalOcean are fine. I didn't test others.
iRedMail doesn't care about the server running on physical hardware or virtual machine, if you can have the iRedMail supported Linux/BSD distribution, then iRedMail should work fine.