iRedMail/iRedOS uses Maildir format of mailbox, you can simply copy users' mailboxes to /var/vmail/vmail1/. Also, it's better to ask...
In official installation guide, it contains a warning message: ***************************** WARNING ******************************** *...
As i mentioned, "apt-get update" and "apt-get upgrade" is required before install iRedMail. that's the point.
Then try this installation guide: http://code.google.com/p/iredmail/wiki/Installation_on_Ubuntu
Did you run 'apt-get update' and 'apt-get upgrade' before install?
Why do you want to use Fedora as a server OS? You should use Red Hat Enterprise Linux or CentOS instead. iRedMail now supports Red Hat...
You can find tutorial in howtoforge.com. Fedora is not supported.
For iRedMail related questions, it's better to post to its forum: http://www.iredmail.org/forum/
Havn't test mac terminal before :(
Did you use SecureCRT as ssh client to install iredmail remotely? There is a known issue while use SecureCRT to install iredmail remotely,...
We suggest you use the packages which shipped with iRedMail project. :p And here is project forum: http://www.iredmail.org/forum/
Separate names with a comma.