Michael Tokarev wrote, On 3/14/09 4:13 PM:
Henk van Oers wrote:
[...]
I the case of multiple recipients there can be rejects for some,
no tests for some others (OK), a few test for DUNNO recipients
and all the checks for the rest. Right?
Yes. For each recipient independently.
I don't believe this to be correct.
With SMTP, accepting or rejecting a message based on its content is only
possible for all recipients. There is no way to respond to the SMTP DATA
command that expresses different handling for different recipients.
The only place in the SMTP transaction that you can discriminate between
recipients is the RCPT phase.
