Michael Katz: -- Start of PGP signed section. > Is there any way that Postfix can route SMTP auth requests to a > downstream SMTP server while still processing other SMTP traffic?
Postfix is not a proxy. However, Postfix supports multiple SASL authentication implementations via the modular XSASL API. If someone writes code for that API, then they can plug in other authentication implementations, including one that proxies the request downstream. Wietse