AFAIR Bcc should never hit the wire. That's how it can be "blind"
carbon copy.
Otherwise you rely on a server to strip it.
On 18/02/2012 12:30 a.m., Tony Finch wrote:
Adrien de Croy<[email protected]> wrote:
I think the guys that developed SMTP would disagree with you. The reason the
envelope is even specified in SMTP rather than the receiver simply scraping
them out of the message, is that sometimes you need to deliver a message
somewhere other than the To: / bcc: headers.
I don't believe that is true for message submission. See the discussion in
RCF 5322 about how the BCC header can turned into a message envelope (or
in some cases, several).
Tony.
--
Adrien de Croy - WinGate Proxy Server - http://www.wingate.com
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