[Dovecot] /var/mail dotlocking workaround

[Timo Sirainen]

I added "mail_extra_groups" setting which can be used to give imap/pop3
process access to additional groups. So what this means is if you set it
to "mail" you can finally remove o-w access from /var/mail directory.

Leaving the sticky bit could still be a good idea, so there's no way
users to be able to delete each others inboxes.

Here's a patch against 0.99.10.5:

http://dovecot.org/patches/mail-extra-groups.diff
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: This is a digitally signed message part
Url : http://dovecot.org/pipermail/dovecot/attachments/20040616/79af97db/attachment-0001.pgp