Configuring your IMAP service
-----------------------------
Note: this configuration is not IronMailer specific.
IronMailer does not require a specific setup for the IMAP service,
however it relies on a standard setup (as it accesses the IMAP
service through Sun's JavaMail API).

For example, for the Cyrus IMAPD service, the following setup 
might be used:
- the user has a file called ".mailboxlist" in her home directory,
containing at least one line as such:
   INBOX
- the user has a subdirectory "mail" in her home, where messages
are stored. This is recommended to setup like this at Cyrus IMAPD
installation time; if this is not done, mails will be stored
in /var/mail instead
- in the subdirectory where the users mails are stored, there
exists a file called "mbox". This is the default mechanism for
storing messages by Cyrus IMAPD. If no file exists in the mail
subdirectory at all, go to this directory and execute:
   touch mbox
