David,

If you are going to move an off-list private conversation into public using selective quoting in an attempt to show some point that appears to goes against anything I said in the off-list conversation, then it is only fair that you QUOTE more extensive relevant information I provided.

Not cool.

You suggested there is a RISK of exposing BCC: addresses and I explained in quite extensive detail why that is not case.

Do you care to quote any of that?  Or should I?

I am not going to waste any more time on this.

--
Hector Santos, CTO
http://www.santronics.com

David F. Skoll wrote:
Hector Santos wrote:

[David Skoll]
Otherwise, you risk exposing Bcc: addresses.

[Ned Freed]
Exactly.

[Hector Santos]
I don't see it Ned, and reviewing this is putting a hurting on my brain.

The canonical example I always like to give is:

MAIL FROM:<[EMAIL PROTECTED]>
RCPT TO:<[EMAIL PROTECTED]>

If the RCPT address is a mailing list, you may not wish to expose that
fact in the To: header.  The SMTP server does not have enough information
about the sensitivity of the RCPT argument to know whether or not it's
safe to put it in a header.

But I hope it wasn't misunderstood that we are not talking about a MSA
or MDA doing this. But a post acceptance mail processor, importer, etc,
responsible for storage the direct mail.

See above.  The SMTP RCPT argument can be sensitive.  And if you mean
adding a To: header after alias expansion, etc. then you are no longer
talking about the x821 RCPT argument.

Regards,

David.





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