Re: [Dovecot] backing up emails

2010-06-29 Thread Noel Butler
On Tue, 2010-06-29 at 22:28 +0800, Angelo Chen wrote:

> Hi Noel,
> 
> 
> I use exim4 and it delivers right into ~/.Maildir, so I assume /home contains 
> all the emails, right? why we need to back up /etc   and /var/mail? Thanks,
> 


No real experience with Exim, last time I looked at it was 10 years ago,
but if that's where it stores all received messages, read or new-unread,
then /home it is.

/etc contains most of your system config stuff, always good idea to back
it up, if this is a server it should have no GUI crap installed so it
should be fairly small, and /var/vmail was an example only, just like
i'd say /var/www if this was a web server, or /var/named if DNS server.
/var/mail /var/vmail etc is not applicable to you as you use system and
not virtual users.

Cheers


> > 
> > You're using system accounts so yes, but I'd hope that if server is on
> > any importance you would be doing more than just backing up that.
> > /home /etc /var/mail or where ever your MTA stores its mail before users
> > get it should be backed up daily at a bare minimum.
> > 
> > If this is a server of importance you should be doing nightly tar
> > backups of at least  /etc, once a week a full rsync of the entire box,
> > and a nightly rsync of your mail store, in your case /home and /var/mail
> > (or /var/spool/postfix if you're using that), and use that on a rolling
> > 7 day basis... providing you have the space for it on your backup
> > server.
> > 
> > Cheers
> > 
> 


Re: [Dovecot] backing up emails

2010-06-29 Thread Angelo Chen
Hi Noel,


I use exim4 and it delivers right into ~/.Maildir, so I assume /home contains 
all the emails, right? why we need to back up /etc   and /var/mail? Thanks,

Angelo

> 
> 
>> auth default:
>>  passdb:
>>driver: pam
>>  userdb:
>>driver: passwd
>> 
> 
> You're using system accounts so yes, but I'd hope that if server is on
> any importance you would be doing more than just backing up that.
> /home /etc /var/mail or where ever your MTA stores its mail before users
> get it should be backed up daily at a bare minimum.
> 
> If this is a server of importance you should be doing nightly tar
> backups of at least  /etc, once a week a full rsync of the entire box,
> and a nightly rsync of your mail store, in your case /home and /var/mail
> (or /var/spool/postfix if you're using that), and use that on a rolling
> 7 day basis... providing you have the space for it on your backup
> server.
> 
> Cheers
> 



Re: [Dovecot] backing up emails

2010-06-28 Thread Noel Butler




On Mon, 2010-06-28 at 14:27 +0800, Angelo Chen wrote:


> auth default:
>   passdb:
> driver: pam
>   userdb:
> driver: passwd
> 

You're using system accounts so yes, but I'd hope that if server is on
any importance you would be doing more than just backing up that.
/home /etc /var/mail or where ever your MTA stores its mail before users
get it should be backed up daily at a bare minimum.

If this is a server of importance you should be doing nightly tar
backups of at least  /etc, once a week a full rsync of the entire box,
and a nightly rsync of your mail store, in your case /home and /var/mail
(or /var/spool/postfix if you're using that), and use that on a rolling
7 day basis... providing you have the space for it on your backup
server.

Cheers



Re: [Dovecot] backing up emails

2010-06-27 Thread Angelo Chen

Hi,

this is the output of dovecot -n, backing up /home directory in the hard disk 
enough ? Thanks,

Angelo

# 1.1.4: /etc/dovecot/dovecot.conf
log_timestamp: %Y-%m-%d %H:%M:%S 
protocols: imap imaps pop3 pop3s
login_dir: /var/run/dovecot/login
login_executable(default): /usr/lib/dovecot/imap-login
login_executable(imap): /usr/lib/dovecot/imap-login
login_executable(pop3): /usr/lib/dovecot/pop3-login
mail_privileged_group: mail
mail_executable(default): /usr/lib/dovecot/imap
mail_executable(imap): /usr/lib/dovecot/imap
mail_executable(pop3): /usr/lib/dovecot/pop3
mail_plugin_dir(default): /usr/lib/dovecot/modules/imap
mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap
mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3
auth default:
  passdb:
driver: pam
  userdb:
driver: passwd


On Jun 27, 2010, at 11:13 AM, Henrique Fernandes wrote:

> It depens where dovecot are storing the email!
> 
> Do you know where is it ?
> 
> 
> post the output of
> 
> # dovecot -n
> 
> []'sf.rique 
> 
> 
> On Sat, Jun 26, 2010 at 8:35 PM, Angelo Chen  wrote:
> hi,
> 
> i have a ubuntu server running Dovecot imap, how to backup everybody's email? 
> rsync /home is enough? Thanks,
> 
> Angelo
> 



Re: [Dovecot] backing up emails

2010-06-26 Thread Henrique Fernandes
It depens where dovecot are storing the email!

Do you know where is it ?


post the output of

# dovecot -n

[]'sf.rique


On Sat, Jun 26, 2010 at 8:35 PM, Angelo Chen wrote:

> hi,
>
> i have a ubuntu server running Dovecot imap, how to backup everybody's
> email? rsync /home is enough? Thanks,
>
> Angelo


[Dovecot] backing up emails

2010-06-26 Thread Angelo Chen
hi,

i have a ubuntu server running Dovecot imap, how to backup everybody's email? 
rsync /home is enough? Thanks,

Angelo