March 10, 2008
5:46 p.m.
--On Monday, March 10, 2008 10:19 AM +0000 Ian Eiloart <iane@sussex.ac.uk> wrote:
Yep, it would be the easiest way to integrate acceptance testing with Exim. It's common for sites to put Exim installations in front of Exchange servers (for security reasons), and do SMTP call forwards to test deliverability.
Another approach is to dump the valid users list periodically using a Windows-based LDAP app and then copy that to the OSS front end MTA for validation. Check the MIMEDefang list archives for howto.