Am 09.04.2011 00:04, schrieb Voytek Eymont:
> I have a small*1 Postfix server with virtual users/domains in MySQL on
> same host
> 
> service is now being transferred to a new machine, with postfix on one
> host, mysql on another host
> 
> I've set it up like so with 'proxy:mysql'*2 to the mysql machine :
> 
> seems to work OK, but I'm concerned about possible performance or other
> issue with the mysql on another host
> 
> any suggestions on such appreciated
> 
> -------------------------------------------
> virtual_transport = virtual
> virtual_alias_maps = proxy:mysql:/etc/postfix/mysql_virtual_alias_maps.cf
> virtual_mailbox_base = /var/mail/vhosts
> virtual_mailbox_domains =
> proxy:mysql:/etc/postfix/mysql_virtual_domains_maps.cf
> virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql_virtual_mailbox_maps.cf
> 
> *small like so:
> Per-Day Traffic Summary
> -----------------------
>     date          received  delivered   deferred    bounced     rejected
>     --------------------------------------------------------------------
>     Apr  4 2011      2411       2975         61         13       1290
>     Apr  5 2011      2707       3400        111         11       1347
>     Apr  6 2011      2681       3440        106          6       1373

this are so few mails for postfix that speed does not matter :-)

mysql on a remote-host can be much slower but should
not be a problem unless you have real high traffic

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