When creating a new mailbox in ISPConfig, it creates the directories to an extent.
/var/vmail/website.co.uk/test1/Maildir is created and it creates some folders inside this:
it does not create any inbox or anything like that.
I get "ERROR: Could not complete request.
Query: SELECT "INBOX"
Reason Given: Unable to open this mailbox." from Squirrelmail
when sending emails to an account on my server I get
"status=deferred (mail transport unavailable)" and
"warning: connect to transport private/courier-imap: No such file or directory"
when connecting via telnet :143 I get
a EXAMINE INBOX
a NO Unable to open this mailbox.
and if I connect over :110 I get
-ERR Maildir invalid (no 'cur' directory)
Essentially I don't think the Maildir is being created correctly but I can't for the life of me figure out why and spent far too long on it, going through forums which have got me so far but there's not anything I can find that has the same problem(s) as me, or the same cause.