Tony Demark:
>
> On Feb 8, 2009, at 2:31 PM, Wietse Venema wrote:
>
> > Tony Demark:
> >> I would like to move some of my virtual domains to have their email
> >> hosted via a "Google for Domains" account. While there are only a
> >> handful of accounts, most of the accounts have many aliases and have
> >> used '-' as a recipient delimiter for years. As such, the actual
> >> number of addresses is probably in the thousands. Since Google uses
> >> '+' as the recipient delimiter, there is no easy way to just switch
> >> the domains over. I would like to use my Postfix server to filter /
> >> rewrite incoming addresses and then relay them on to Google, with my
> >> server being the MX server for the domain and using a smtp
> >> "transport"
> >> entry to direct the messages to the right place.
> >
> > http://www.postfix.org/virtual.5.html
> > http://www.postfix.org/pcre_table.5.html
>
> I tried PCREs at one point, and got close, but I kept hitting a wall
> that original left hand side of the address would get relayed to the
> new server, as opposed to the one that was specified in the virtual
> table. For example:
>
> virtural_regex:
> /^(.*?)-(.*)@example.com$/ $...@example.com
>
> If the original server gets an email addressed to 'me-
> foo...@example.com', I need the email to be relayed to
> 'm...@example.com', not 'me-foo...@example.com'.
/^(.+)(-.+)?...@example\.com$/ $...@example.com
Wietse
