On 2011-06-01 Shawn Heisey wrote: > On 6/1/2011 12:57 PM, Ansgar Wiechers wrote: >> I'm aware of two ways to verify recipients when relaying mail to >> upstream Exchange servers: >> >> - Export recipient addresses from AD and use that list as >> $relay_recipient_maps. >> - Use an LDAP query in $relay_recipient_maps. >> >> I seem to recall that there was a third option where Postfix would >> probe the nexthop before accepting the mail, but was unable to find >> it in the list archive. Can someone refresh my memory? Or did I mis- >> remember that? > > I do the first option by running a script on the exchange server every > 15 minutes, then grabbing the result five minutes later from the mail > relays. It does some sanity checks before replacing relay_recipients > and postmapping it. > > The Windows side (Exchange 2010 on 2008R2) of the process consists of > VBScript to grab the info from AD, which then runs a perl script to > clean up the file.
What for? You can easily do all the cleaning with VBScript. Regards Ansgar Wiechers -- "Abstractions save us time working, but they don't save us time learning." --Joel Spolsky