On 2010-11-04 at 15:08 -0400, Seth Dillingham wrote:
> (envelope-from <"seth@???>)
> The correct address, of course, is just "seth@???".
> In the MUA, the users set their smtp user id as "user@???" (so
> in my case, it's "seth@???").
warn authenticated = *
control = submission/sender_retain/domain=
Exim Specification: §44.1, §44.11, §44.16
Short version: if not specified, the $authenticated_id is assumed to be
a local_part, and is qualified by $quality_domain. You can specify an
alternative domain, including the empty string, which means that the
$authenticated_id is a complete email address.
-Phil