dovecot - Jan 2012 - change initial permissions on creation of mail folder

Installed dovcot from Debian .deb file. Creating a new account for 
system users sets permission for user-only. Where to change initial 
permissions on creation of mail folder and other subdirectories.

Installed dovecot using "apt-get install dovecot-imapd dovecot-pop3d".
Any time when I create a new account in my mail client for a system 
user, Dovecot tries to create ~/mail/.imap/INBOX. The permissions for 
mail and .imap are set to 0700. By this permissions INBOX can not be 
created leading to an error message in log files. When I manualy change 
the permissions to 0770, INBOX is created

On 6.1.2012, at 18.37, mailinglist wrote:
> Installed dovcot from Debian .deb file. Creating a new account for system
users sets permission for user-only. Where to change initial permissions on
creation of mail folder and other subdirectories.
Permissions for folders are taken from the mail root directory.
http://wiki2.dovecot.org/SharedMailboxes/Permissions has details.

Permissions for newly created mail root directory are always 0700. If you want
something else, create the mail directory with wanted permissions at the same
time as you create the user.
> Installed dovecot using "apt-get install dovecot-imapd
dovecot-pop3d". Any time when I create a new account in my mail client for
a system user, Dovecot tries to create ~/mail/.imap/INBOX. The permissions for
mail and .imap are set to 0700. By this permissions INBOX can not be created
leading to an error message in log files. When I manualy change the permissions
to 0770, INBOX is created
I don't really understand why INBOX couldn't be created. 0700 should be
enough for most installations. Unless you have a very good reason you
shouldn't use 0770 for mails (sounds more like you've a weirdly
configured mail setup).