Question 1:
Report error message:
Imapd: failed to create cachefile: maildirwatch (FRE
Error: INPUT / OUTPUT Error
Server Imapd: Check for Proper Operation and Configuration
Server Imapd-Ssl: of The File Access Monitor daemon (FAMD).
Solution:
This shows that your Courier-IMAP is installed using FAM. But Fam did not start. The solution is to find FAM and start it. Start portmap service at the same time because Fam needs
To your portmap service.