Help with Namespaces

[Steve Matzura]

I neglected to include this log entry, which comes immediately after
Dovecot reports successful user login authentication:

Jun 18 10:39:16 <my-machine> dovecot: imap(admin): Error: User
initialization failed: Namespace 'Public/': mkdir(/var/vmail/public)
failed: Permission denied (euid=1000(admin) egid=1002(vmail) missing
+w perm: /var, dir owned by 0:0 mode=0755)