On Fri, Apr 09, 2010 at 12:26:47PM -0400, Victor Duchovni wrote: > On Fri, Apr 09, 2010 at 06:36:10AM -0500, Mike Abbott wrote: > > > Attached please find a patch that adds support to postfix-2.7.0 for RFC > > 4468 - Submission BURL. > > > BURL requires a pre-configured trust relationship between the submission > > server and the IMAP server. This patch adds a new configuration file > > normally named "submit.cred" that contains text entries each specifying > > an IMAP server hostname, a submit username, and a password. The patched > > submission server logs into the IMAP server using: > > This is not the security model in RFC 4468. In the RFC the server either > uses its own credentials (recommended username=submit) to access the > IMAP server via RFC 4467 URLs (I would strongly recommend this approach), > or may forward the SASL PLAIN credentials of the SMTP user to the IMAP > server if the IMAP server is believed to be in the same administrative > domain (i.e. is listed in a config file or table for such a policy).
Sorry, this is more clear in the code, indeed you the cred file holds submission credentials, not per-user credentials. Sorry, ... The rest of the discussion should probably move to Postfix-devel from postfix-users. -- Viktor. P.S. Morgan Stanley is looking for a New York City based, Senior Unix system/email administrator to architect and sustain our perimeter email environment. If you are interested, please drop me a note.